6TZ5

CryoEM reconstruction of membrane-bound ESCRT-III filament composed of CHMP1B+IST1 (left-handed)

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations
Membrane Protein Annotation: mpstruc

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A [auth AA]	SCOP2B Superfamily	IST1/CHMP3-like	8055750	3002301	SCOP2B (2022-06-29)
AB [auth J]	SCOP2B Superfamily	IST1/CHMP3-like	8055750	3002301	SCOP2B (2022-06-29)
B [auth AB]	SCOP2B Superfamily	IST1/CHMP3-like	8055750	3002301	SCOP2B (2022-06-29)
CA	SCOP2B Superfamily	IST1/CHMP3-like	8055750	3002301	SCOP2B (2022-06-29)
CB [auth L]	SCOP2B Superfamily	IST1/CHMP3-like	8055750	3002301	SCOP2B (2022-06-29)
D [auth CB]	SCOP2B Superfamily	IST1/CHMP3-like	8055750	3002301	SCOP2B (2022-06-29)
EA	SCOP2B Superfamily	IST1/CHMP3-like	8055750	3002301	SCOP2B (2022-06-29)
EB [auth N]	SCOP2B Superfamily	IST1/CHMP3-like	8055750	3002301	SCOP2B (2022-06-29)
F [auth EB]	SCOP2B Superfamily	IST1/CHMP3-like	8055750	3002301	SCOP2B (2022-06-29)
GA	SCOP2B Superfamily	IST1/CHMP3-like	8055750	3002301	SCOP2B (2022-06-29)
GB [auth P]	SCOP2B Superfamily	IST1/CHMP3-like	8055750	3002301	SCOP2B (2022-06-29)
H [auth GB]	SCOP2B Superfamily	IST1/CHMP3-like	8055750	3002301	SCOP2B (2022-06-29)
IA	SCOP2B Superfamily	IST1/CHMP3-like	8055750	3002301	SCOP2B (2022-06-29)
IB [auth R]	SCOP2B Superfamily	IST1/CHMP3-like	8055750	3002301	SCOP2B (2022-06-29)
J [auth IB]	SCOP2B Superfamily	IST1/CHMP3-like	8055750	3002301	SCOP2B (2022-06-29)
KA	SCOP2B Superfamily	IST1/CHMP3-like	8055750	3002301	SCOP2B (2022-06-29)
KB [auth T]	SCOP2B Superfamily	IST1/CHMP3-like	8055750	3002301	SCOP2B (2022-06-29)
L [auth KB]	SCOP2B Superfamily	IST1/CHMP3-like	8055750	3002301	SCOP2B (2022-06-29)
MA	SCOP2B Superfamily	IST1/CHMP3-like	8055750	3002301	SCOP2B (2022-06-29)
MB [auth W]	SCOP2B Superfamily	IST1/CHMP3-like	8055750	3002301	SCOP2B (2022-06-29)
N [auth MB]	SCOP2B Superfamily	IST1/CHMP3-like	8055750	3002301	SCOP2B (2022-06-29)
OA	SCOP2B Superfamily	IST1/CHMP3-like	8055750	3002301	SCOP2B (2022-06-29)
OB [auth Y]	SCOP2B Superfamily	IST1/CHMP3-like	8055750	3002301	SCOP2B (2022-06-29)
P [auth OB]	SCOP2B Superfamily	IST1/CHMP3-like	8055750	3002301	SCOP2B (2022-06-29)
QA	SCOP2B Superfamily	IST1/CHMP3-like	8055750	3002301	SCOP2B (2022-06-29)
R [auth QB]	SCOP2B Superfamily	IST1/CHMP3-like	8055750	3002301	SCOP2B (2022-06-29)
SA [auth B]	SCOP2B Superfamily	IST1/CHMP3-like	8055750	3002301	SCOP2B (2022-06-29)
T [auth SA]	SCOP2B Superfamily	IST1/CHMP3-like	8055750	3002301	SCOP2B (2022-06-29)
UA [auth D]	SCOP2B Superfamily	IST1/CHMP3-like	8055750	3002301	SCOP2B (2022-06-29)
V [auth UA]	SCOP2B Superfamily	IST1/CHMP3-like	8055750	3002301	SCOP2B (2022-06-29)
WA [auth F]	SCOP2B Superfamily	IST1/CHMP3-like	8055750	3002301	SCOP2B (2022-06-29)
X [auth WA]	SCOP2B Superfamily	IST1/CHMP3-like	8055750	3002301	SCOP2B (2022-06-29)
YA [auth H]	SCOP2B Superfamily	IST1/CHMP3-like	8055750	3002301	SCOP2B (2022-06-29)
Z [auth YA]	SCOP2B Superfamily	IST1/CHMP3-like	8055750	3002301	SCOP2B (2022-06-29)
AA [auth BA]	SCOP2B Superfamily	IST1/CHMP3-like	8055735	3002301	SCOP2B (2022-06-29)
BA [auth A]	SCOP2B Superfamily	IST1/CHMP3-like	8055735	3002301	SCOP2B (2022-06-29)
BB [auth K]	SCOP2B Superfamily	IST1/CHMP3-like	8055735	3002301	SCOP2B (2022-06-29)
C [auth BB]	SCOP2B Superfamily	IST1/CHMP3-like	8055735	3002301	SCOP2B (2022-06-29)
DA	SCOP2B Superfamily	IST1/CHMP3-like	8055735	3002301	SCOP2B (2022-06-29)
DB [auth M]	SCOP2B Superfamily	IST1/CHMP3-like	8055735	3002301	SCOP2B (2022-06-29)
E [auth DB]	SCOP2B Superfamily	IST1/CHMP3-like	8055735	3002301	SCOP2B (2022-06-29)
FA	SCOP2B Superfamily	IST1/CHMP3-like	8055735	3002301	SCOP2B (2022-06-29)
FB [auth O]	SCOP2B Superfamily	IST1/CHMP3-like	8055735	3002301	SCOP2B (2022-06-29)
G [auth FB]	SCOP2B Superfamily	IST1/CHMP3-like	8055735	3002301	SCOP2B (2022-06-29)
HA	SCOP2B Superfamily	IST1/CHMP3-like	8055735	3002301	SCOP2B (2022-06-29)
HB [auth Q]	SCOP2B Superfamily	IST1/CHMP3-like	8055735	3002301	SCOP2B (2022-06-29)
I [auth HB]	SCOP2B Superfamily	IST1/CHMP3-like	8055735	3002301	SCOP2B (2022-06-29)
JA	SCOP2B Superfamily	IST1/CHMP3-like	8055735	3002301	SCOP2B (2022-06-29)
JB [auth S]	SCOP2B Superfamily	IST1/CHMP3-like	8055735	3002301	SCOP2B (2022-06-29)
K [auth JB]	SCOP2B Superfamily	IST1/CHMP3-like	8055735	3002301	SCOP2B (2022-06-29)
LA	SCOP2B Superfamily	IST1/CHMP3-like	8055735	3002301	SCOP2B (2022-06-29)
LB [auth V]	SCOP2B Superfamily	IST1/CHMP3-like	8055735	3002301	SCOP2B (2022-06-29)
M [auth LB]	SCOP2B Superfamily	IST1/CHMP3-like	8055735	3002301	SCOP2B (2022-06-29)
NA	SCOP2B Superfamily	IST1/CHMP3-like	8055735	3002301	SCOP2B (2022-06-29)
NB [auth X]	SCOP2B Superfamily	IST1/CHMP3-like	8055735	3002301	SCOP2B (2022-06-29)
O [auth NB]	SCOP2B Superfamily	IST1/CHMP3-like	8055735	3002301	SCOP2B (2022-06-29)
PA	SCOP2B Superfamily	IST1/CHMP3-like	8055735	3002301	SCOP2B (2022-06-29)
PB [auth Z]	SCOP2B Superfamily	IST1/CHMP3-like	8055735	3002301	SCOP2B (2022-06-29)
Q [auth PB]	SCOP2B Superfamily	IST1/CHMP3-like	8055735	3002301	SCOP2B (2022-06-29)
RA	SCOP2B Superfamily	IST1/CHMP3-like	8055735	3002301	SCOP2B (2022-06-29)
S [auth TA]	SCOP2B Superfamily	IST1/CHMP3-like	8055735	3002301	SCOP2B (2022-06-29)
TA [auth C]	SCOP2B Superfamily	IST1/CHMP3-like	8055735	3002301	SCOP2B (2022-06-29)
U [auth VA]	SCOP2B Superfamily	IST1/CHMP3-like	8055735	3002301	SCOP2B (2022-06-29)
VA [auth E]	SCOP2B Superfamily	IST1/CHMP3-like	8055735	3002301	SCOP2B (2022-06-29)
W [auth XA]	SCOP2B Superfamily	IST1/CHMP3-like	8055735	3002301	SCOP2B (2022-06-29)
XA [auth G]	SCOP2B Superfamily	IST1/CHMP3-like	8055735	3002301	SCOP2B (2022-06-29)
Y [auth ZA]	SCOP2B Superfamily	IST1/CHMP3-like	8055735	3002301	SCOP2B (2022-06-29)
ZA [auth I]	SCOP2B Superfamily	IST1/CHMP3-like	8055735	3002301	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth AA]	Snf7	e6tz5AA1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Snf7	ECOD (1.6)
AB [auth J]	Snf7	e6tz5J1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Snf7	ECOD (1.6)
B [auth AB]	Snf7	e6tz5AB1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Snf7	ECOD (1.6)
CA	Snf7	e6tz5CA1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Snf7	ECOD (1.6)
CB [auth L]	Snf7	e6tz5L1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Snf7	ECOD (1.6)
D [auth CB]	Snf7	e6tz5CB1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Snf7	ECOD (1.6)
EA	Snf7	e6tz5EA1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Snf7	ECOD (1.6)
EB [auth N]	Snf7	e6tz5N1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Snf7	ECOD (1.6)
F [auth EB]	Snf7	e6tz5EB1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Snf7	ECOD (1.6)
GA	Snf7	e6tz5GA1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Snf7	ECOD (1.6)
GB [auth P]	Snf7	e6tz5P1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Snf7	ECOD (1.6)
H [auth GB]	Snf7	e6tz5GB1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Snf7	ECOD (1.6)
IA	Snf7	e6tz5IA1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Snf7	ECOD (1.6)
IB [auth R]	Snf7	e6tz5R1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Snf7	ECOD (1.6)
J [auth IB]	Snf7	e6tz5IB1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Snf7	ECOD (1.6)
KA	Snf7	e6tz5KA1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Snf7	ECOD (1.6)
KB [auth T]	Snf7	e6tz5T1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Snf7	ECOD (1.6)
L [auth KB]	Snf7	e6tz5KB1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Snf7	ECOD (1.6)
MA	Snf7	e6tz5MA1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Snf7	ECOD (1.6)
MB [auth W]	Snf7	e6tz5W1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Snf7	ECOD (1.6)
N [auth MB]	Snf7	e6tz5MB1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Snf7	ECOD (1.6)
OA	Snf7	e6tz5OA1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Snf7	ECOD (1.6)
OB [auth Y]	Snf7	e6tz5Y1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Snf7	ECOD (1.6)
P [auth OB]	Snf7	e6tz5OB1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Snf7	ECOD (1.6)
QA	Snf7	e6tz5QA1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Snf7	ECOD (1.6)
R [auth QB]	Snf7	e6tz5QB1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Snf7	ECOD (1.6)
SA [auth B]	Snf7	e6tz5B1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Snf7	ECOD (1.6)
T [auth SA]	Snf7	e6tz5SA1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Snf7	ECOD (1.6)
UA [auth D]	Snf7	e6tz5D1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Snf7	ECOD (1.6)
V [auth UA]	Snf7	e6tz5UA1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Snf7	ECOD (1.6)
WA [auth F]	Snf7	e6tz5F1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Snf7	ECOD (1.6)
X [auth WA]	Snf7	e6tz5WA1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Snf7	ECOD (1.6)
YA [auth H]	Snf7	e6tz5H1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Snf7	ECOD (1.6)
Z [auth YA]	Snf7	e6tz5YA1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Snf7	ECOD (1.6)
AA [auth BA]	Ist1	e6tz5BA1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Ist1	ECOD (1.6)
BA [auth A]	Ist1	e6tz5A1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Ist1	ECOD (1.6)
BB [auth K]	Ist1	e6tz5K1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Ist1	ECOD (1.6)
C [auth BB]	Ist1	e6tz5BB1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Ist1	ECOD (1.6)
DA	Ist1	e6tz5DA1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Ist1	ECOD (1.6)
DB [auth M]	Ist1	e6tz5M1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Ist1	ECOD (1.6)
E [auth DB]	Ist1	e6tz5DB1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Ist1	ECOD (1.6)
FA	Ist1	e6tz5FA1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Ist1	ECOD (1.6)
FB [auth O]	Ist1	e6tz5O1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Ist1	ECOD (1.6)
G [auth FB]	Ist1	e6tz5FB1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Ist1	ECOD (1.6)
HA	Ist1	e6tz5HA1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Ist1	ECOD (1.6)
HB [auth Q]	Ist1	e6tz5Q1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Ist1	ECOD (1.6)
I [auth HB]	Ist1	e6tz5HB1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Ist1	ECOD (1.6)
JA	Ist1	e6tz5JA1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Ist1	ECOD (1.6)
JB [auth S]	Ist1	e6tz5S1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Ist1	ECOD (1.6)
K [auth JB]	Ist1	e6tz5JB1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Ist1	ECOD (1.6)
LA	Ist1	e6tz5LA1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Ist1	ECOD (1.6)
LB [auth V]	Ist1	e6tz5V1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Ist1	ECOD (1.6)
M [auth LB]	Ist1	e6tz5LB1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Ist1	ECOD (1.6)
NA	Ist1	e6tz5NA1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Ist1	ECOD (1.6)
NB [auth X]	Ist1	e6tz5X1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Ist1	ECOD (1.6)
O [auth NB]	Ist1	e6tz5NB1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Ist1	ECOD (1.6)
PA	Ist1	e6tz5PA1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Ist1	ECOD (1.6)
PB [auth Z]	Ist1	e6tz5Z1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Ist1	ECOD (1.6)
Q [auth PB]	Ist1	e6tz5PB1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Ist1	ECOD (1.6)
RA	Ist1	e6tz5RA1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Ist1	ECOD (1.6)
S [auth TA]	Ist1	e6tz5TA1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Ist1	ECOD (1.6)
TA [auth C]	Ist1	e6tz5C1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Ist1	ECOD (1.6)
U [auth VA]	Ist1	e6tz5VA1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Ist1	ECOD (1.6)
VA [auth E]	Ist1	e6tz5E1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Ist1	ECOD (1.6)
W [auth XA]	Ist1	e6tz5XA1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Ist1	ECOD (1.6)
XA [auth G]	Ist1	e6tz5G1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Ist1	ECOD (1.6)
Y [auth ZA]	Ist1	e6tz5ZA1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Ist1	ECOD (1.6)
ZA [auth I]	Ist1	e6tz5I1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Ist1	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth AA], AB [auth J], B [auth AB], CA, CB [auth L], A [auth AA], AB [auth J], B [auth AB], CA, CB [auth L], D [auth CB], EA, EB [auth N], F [auth EB], GA, GB [auth P], H [auth GB], IA, IB [auth R], J [auth IB], KA, KB [auth T], L [auth KB], MA, MB [auth W], N [auth MB], OA, OB [auth Y], P [auth OB], QA, R [auth QB], SA [auth B], T [auth SA], UA [auth D], V [auth UA], WA [auth F], X [auth WA], YA [auth H], Z [auth YA]	PF03357	Snf7 (Snf7)	Snf7	-	Family
AA [auth BA], BA [auth A], BB [auth K], C [auth BB], DA, AA [auth BA], BA [auth A], BB [auth K], C [auth BB], DA, DB [auth M], E [auth DB], FA, FB [auth O], G [auth FB], HA, HB [auth Q], I [auth HB], JA, JB [auth S], K [auth JB], LA, LB [auth V], M [auth LB], NA, NB [auth X], O [auth NB], PA, PB [auth Z], Q [auth PB], RA, S [auth TA], TA [auth C], U [auth VA], VA [auth E], W [auth XA], XA [auth G], Y [auth ZA], ZA [auth I]	PF03398	Regulator of Vps4 activity in the MVB pathway (Ist1)	Regulator of Vps4 activity in the MVB pathway	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth AA], AB [auth J], B [auth AB], CA, CB [auth L], A [auth AA], AB [auth J], B [auth AB], CA, CB [auth L], D [auth CB], EA, EB [auth N], F [auth EB], GA, GB [auth P], H [auth GB], IA, IB [auth R], J [auth IB], KA, KB [auth T], L [auth KB], MA, MB [auth W], N [auth MB], OA, OB [auth Y], P [auth OB], QA, R [auth QB], SA [auth B], T [auth SA], UA [auth D], V [auth UA], WA [auth F], X [auth WA], YA [auth H], Z [auth YA]	Charged multivesicular body protein 1b	protein binding binding protein domain specific binding MIT domain binding identical protein binding	localization cellular localization late endosome to vacuole transport transport establishment of localization in cell cellular process vacuolar transport intracellular transport establishment of localization vesicle-mediated transport membrane fusion organelle membrane fusion endosome to lysosome transport lysosomal transport localization cellular localization late endosome to vacuole transport transport establishment of localization in cell cellular process vacuolar transport intracellular transport establishment of localization vesicle-mediated transport membrane fusion organelle membrane fusion endosome to lysosome transport lysosomal transport multivesicular body-lysosome fusion cellular component organization vesicle organization endosome to lysosome transport via multivesicular body sorting pathway lysosome organization cellular component organization or biogenesis endosome transport via multivesicular body sorting pathway membrane organization vacuole organization lytic vacuole organization lysosomal membrane organization endosomal transport organelle fusion organelle organization multivesicular body sorting pathway vesicle fusion cellular component disassembly catabolic process macroautophagy protein-containing complex organization cellular metabolic process autophagy protein-containing complex disassembly cellular catabolic process autophagosome maturation metabolic process process utilizing autophagic mechanism membrane biogenesis nuclear membrane reassembly membrane assembly nuclear membrane organization cellular component biogenesis nucleus organization cellular component assembly nuclear envelope organization endomembrane system organization protein localization establishment of protein localization cellular macromolecule localization macromolecule localization organelle assembly multivesicular body assembly multivesicular body organization endosome organization cell division nitrogen compound transport protein transport organonitrogen compound catabolic process organonitrogen compound metabolic process proteolysis involved in protein catabolic process primary metabolic process protein catabolic process macromolecule catabolic process modification-dependent macromolecule catabolic process modification-dependent protein catabolic process proteolysis ubiquitin-dependent protein catabolic process via the multivesicular body sorting pathway ubiquitin-dependent protein catabolic process protein metabolic process macromolecule metabolic process establishment of organelle localization mitotic metaphase chromosome alignment mitotic cell cycle metaphase chromosome alignment chromosome localization organelle localization mitotic sister chromatid segregation cell cycle chromosome segregation cell cycle process mitotic nuclear division organelle fission chromosome organization sister chromatid segregation nuclear division mitotic cell cycle process nuclear chromosome segregation establishment of chromosome localization regulation of cytoskeleton organization regulation of cellular component organization regulation of cellular process non-membrane-bounded organelle assembly microtubule cytoskeleton organization regulation of mitotic spindle organization regulation of mitotic spindle assembly regulation of cell cycle microtubule cytoskeleton organization involved in mitosis spindle organization regulation of biological process regulation of cell cycle process biological regulation regulation of microtubule-based process regulation of spindle organization regulation of cellular component biogenesis spindle assembly regulation of organelle organization mitotic spindle organization regulation of spindle assembly mitotic spindle assembly regulation of organelle assembly microtubule-based process cytoskeleton organization regulation of microtubule cytoskeleton organization microtubule organizing center organization regulation of centrosome cycle centrosome duplication centrosome cycle regulation of centrosome duplication cytoskeleton-dependent cytokinesis mitotic cytokinetic process mitotic cytokinesis cytokinesis midbody abscission cytokinetic process virion assembly viral process viral budding viral budding via host ESCRT complex viral life cycle membrane fission biological process involved in interspecies interaction between organisms non-lytic viral release biological process involved in interaction with host biological process involved in symbiotic interaction exit from host cell viral budding from plasma membrane viral release from host cell late endosome to lysosome transport wound healing response to stimulus plasma membrane repair response to stress plasma membrane organization response to wounding vesicle fusion with vacuole vacuole fusion ESCRT III complex disassembly ESCRT complex disassembly	midbody cellular anatomical entity membrane-bounded organelle endosome membrane intracellular anatomical structure endosome membrane multivesicular body membrane intracellular vesicle late endosome membrane intracellular membrane-bounded organelle endomembrane system intracellular organelle cytoplasmic vesicle membrane midbody cellular anatomical entity membrane-bounded organelle endosome membrane intracellular anatomical structure endosome membrane multivesicular body membrane intracellular vesicle late endosome membrane intracellular membrane-bounded organelle endomembrane system intracellular organelle cytoplasmic vesicle membrane bounding membrane of organelle cytoplasmic vesicle vesicle membrane organelle late endosome cytoplasm vesicle organelle membrane multivesicular body extracellular exosome extracellular vesicle extracellular organelle extracellular region extracellular space extracellular membrane-bounded organelle cytosol protein-containing complex ESCRT complex membrane protein complex ESCRT III complex cell periphery plasma membrane vacuolar membrane autophagosome membrane vacuole autophagosome amphisome membrane amphisome nucleus nuclear protein-containing complex organelle envelope nuclear envelope nuclear pore membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen polymeric cytoskeletal fiber spindle spindle microtubule kinetochore microtubule cytoskeleton intracellular non-membrane-bounded organelle supramolecular fiber microtubule supramolecular polymer supramolecular complex microtubule cytoskeleton non-membrane-bounded organelle lytic vacuole lytic vacuole membrane lysosomal membrane lysosome chromosome chromosomal region kinetochore chromosome, centromeric region condensed chromosome, centromeric region condensed chromosome membrane coat coated membrane
AA [auth BA], BA [auth A], BB [auth K], C [auth BB], DA, AA [auth BA], BA [auth A], BB [auth K], C [auth BB], DA, DB [auth M], E [auth DB], FA, FB [auth O], G [auth FB], HA, HB [auth Q], I [auth HB], JA, JB [auth S], K [auth JB], LA, LB [auth V], M [auth LB], NA, NB [auth X], O [auth NB], PA, PB [auth Z], Q [auth PB], RA, S [auth TA], TA [auth C], U [auth VA], VA [auth E], W [auth XA], XA [auth G], Y [auth ZA], ZA [auth I]	IST1 homolog	protein binding binding protein domain specific binding MIT domain binding cell adhesion molecule binding cadherin binding protein-containing complex binding identical protein binding	viral process viral capsid secondary envelopment cytoskeleton-dependent cytokinesis cellular process cytokinesis cell division cell cycle cell cycle process protein localization localization cellular localization cellular macromolecule localization macromolecule localization establishment of protein localization viral process viral capsid secondary envelopment cytoskeleton-dependent cytokinesis cellular process cytokinesis cell division cell cycle cell cycle process protein localization localization cellular localization cellular macromolecule localization macromolecule localization establishment of protein localization establishment of localization organelle assembly multivesicular body assembly vesicle organization cellular component organization cellular component biogenesis organelle organization cellular component assembly multivesicular body organization endosome organization cellular component organization or biogenesis endomembrane system organization nitrogen compound transport transport protein transport multicellular organismal process axonogenesis cellular developmental process developmental growth cell projection organization plasma membrane bounded cell projection morphogenesis cell development neuron projection development cell growth cell morphogenesis neurogenesis multicellular organism development cell projection morphogenesis neuron differentiation neuron projection morphogenesis cell differentiation anatomical structure development system development developmental process collateral sprouting plasma membrane bounded cell projection organization developmental cell growth growth nervous system development axon development cell morphogenesis involved in neuron differentiation developmental growth involved in morphogenesis generation of neurons anatomical structure morphogenesis neuron development regulation of biological process organonitrogen compound metabolic process positive regulation of protein metabolic process regulation of protein metabolic process biological regulation positive regulation of biological process primary metabolic process regulation of macromolecule metabolic process regulation of primary metabolic process positive regulation of metabolic process regulation of proteolysis proteolysis positive regulation of proteolysis metabolic process positive regulation of macromolecule metabolic process protein metabolic process macromolecule metabolic process regulation of metabolic process exit from host cell biological process involved in interspecies interaction between organisms viral release from host cell viral life cycle biological process involved in interaction with host biological process involved in symbiotic interaction positive regulation of nervous system development regulation of growth regulation of cellular process regulation of cellular component size regulation of cell differentiation regulation of neurogenesis regulation of cell development positive regulation of developmental process positive regulation of cell projection organization regulation of biological quality positive regulation of developmental growth positive regulation of collateral sprouting regulation of cell projection organization positive regulation of cell development positive regulation of multicellular organismal process regulation of neuron projection development regulation of collateral sprouting regulation of cellular component organization positive regulation of cellular component organization regulation of developmental process regulation of nervous system development regulation of extent of cell growth positive regulation of cell differentiation regulation of axonogenesis positive regulation of neurogenesis regulation of multicellular organismal process positive regulation of cellular process regulation of anatomical structure morphogenesis positive regulation of axonogenesis regulation of cell size regulation of multicellular organismal development regulation of developmental growth positive regulation of cell growth regulation of cell growth positive regulation of growth regulation of plasma membrane bounded cell projection organization regulation of anatomical structure size abscission cellular component disassembly protein-containing complex organization protein-containing complex disassembly ESCRT III complex disassembly ESCRT complex disassembly	midbody cellular anatomical entity membrane-bounded organelle intracellular organelle organelle envelope intracellular anatomical structure organelle nuclear envelope nucleus intracellular membrane-bounded organelle endomembrane system extracellular exosome extracellular vesicle extracellular organelle midbody cellular anatomical entity membrane-bounded organelle intracellular organelle organelle envelope intracellular anatomical structure organelle nuclear envelope nucleus intracellular membrane-bounded organelle endomembrane system extracellular exosome extracellular vesicle extracellular organelle extracellular region extracellular space vesicle extracellular membrane-bounded organelle centrosome microtubule organizing center cytoskeleton intracellular non-membrane-bounded organelle microtubule cytoskeleton non-membrane-bounded organelle cytoplasm cytosol lytic vacuole intracellular vesicle membrane-enclosed lumen cytoplasmic vesicle lumen vacuolar lumen intracellular organelle lumen cytoplasmic vesicle lysosome vesicle lumen azurophil granule vacuole secretory granule lumen azurophil granule lumen organelle lumen secretory granule primary lysosome secretory vesicle protein-containing complex protein-DNA complex chromatin chromosome Flemming body endoplasmic reticulum-Golgi intermediate compartment

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth AA], AB [auth J], B [auth AB], CA, CB [auth L], A [auth AA], AB [auth J], B [auth AB], CA, CB [auth L], D [auth CB], EA, EB [auth N], F [auth EB], GA, GB [auth P], H [auth GB], IA, IB [auth R], J [auth IB], KA, KB [auth T], L [auth KB], MA, MB [auth W], N [auth MB], OA, OB [auth Y], P [auth OB], QA, R [auth QB], SA [auth B], T [auth SA], UA [auth D], V [auth UA], WA [auth F], X [auth WA], YA [auth H], Z [auth YA]	IPR005024	Snf7 family	Family
AA [auth BA], BA [auth A], BB [auth K], C [auth BB], DA, AA [auth BA], BA [auth A], BB [auth K], C [auth BB], DA, DB [auth M], E [auth DB], FA, FB [auth O], G [auth FB], HA, HB [auth Q], I [auth HB], JA, JB [auth S], K [auth JB], LA, LB [auth V], M [auth LB], NA, NB [auth X], O [auth NB], PA, PB [auth Z], Q [auth PB], RA, S [auth TA], TA [auth C], U [auth VA], VA [auth E], W [auth XA], XA [auth G], Y [auth ZA], ZA [auth I]	IPR005061	Vacuolar protein sorting-associated protein Ist1	Family
AA [auth BA], BA [auth A], BB [auth K], C [auth BB], DA, AA [auth BA], BA [auth A], BB [auth K], C [auth BB], DA, DB [auth M], E [auth DB], FA, FB [auth O], G [auth FB], HA, HB [auth Q], I [auth HB], JA, JB [auth S], K [auth JB], LA, LB [auth V], M [auth LB], NA, NB [auth X], O [auth NB], PA, PB [auth Z], Q [auth PB], RA, S [auth TA], TA [auth C], U [auth VA], VA [auth E], W [auth XA], XA [auth G], Y [auth ZA], ZA [auth I]	IPR042277	Vacuolar protein sorting-associated protein IST1-like	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A [auth AA], AB [auth J], B [auth AB], CA, CB [auth L], A [auth AA], AB [auth J], B [auth AB], CA, CB [auth L], D [auth CB], EA, EB [auth N], F [auth EB], GA, GB [auth P], H [auth GB], IA, IB [auth R], J [auth IB], KA, KB [auth T], L [auth KB], MA, MB [auth W], N [auth MB], OA, OB [auth Y], P [auth OB], QA, R [auth QB], SA [auth B], T [auth SA], UA [auth D], V [auth UA], WA [auth F], X [auth WA], YA [auth H], Z [auth YA]	Pharos: Q7LBR1	bipolar disorder malignant mesothelioma tuberculosis interstitial lung disease myopathy lung cancer osteosarcoma
AA [auth BA], BA [auth A], BB [auth K], C [auth BB], DA, AA [auth BA], BA [auth A], BB [auth K], C [auth BB], DA, DB [auth M], E [auth DB], FA, FB [auth O], G [auth FB], HA, HB [auth Q], I [auth HB], JA, JB [auth S], K [auth JB], LA, LB [auth V], M [auth LB], NA, NB [auth X], O [auth NB], PA, PB [auth Z], Q [auth PB], RA, S [auth TA], TA [auth C], U [auth VA], VA [auth E], W [auth XA], XA [auth G], Y [auth ZA], ZA [auth I]	Pharos: P53990	astrocytic tumor large cell medulloblastoma breast carcinoma osteosarcoma glioblastoma ovarian cancer

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A [auth AA], AB [auth J], B [auth AB], CA, CB [auth L] A [auth AA], AB [auth J], B [auth AB], CA, CB [auth L], D [auth CB], EA, EB [auth N], F [auth EB], GA, GB [auth P], H [auth GB], IA, IB [auth R], J [auth IB], KA, KB [auth T], L [auth KB], MA, MB [auth W], N [auth MB], OA, OB [auth Y], P [auth OB], QA, R [auth QB], SA [auth B], T [auth SA], UA [auth D], V [auth UA], WA [auth F], X [auth WA], YA [auth H], Z [auth YA]	mpstruc	MONOTOPIC MEMBRANE PROTEINS	Membrane-Shaping Proteins (monotopic)	ESCRT-III filament composed of CHMP1B, membrane bound