6VMK | pdb_00006vmk

Crystal structure of human Complement Factor D with anti-Factor D Fab 20D12

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
SAbDab Antibody Annotation
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
AA [auth Z]	d6vmkz_	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
Z [auth Y]	d6vmky2	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	C1 set domains (antibody constant domain-like)	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
Z [auth Y]	d6vmky1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
W [auth U]	d6vmku2	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	C1 set domains (antibody constant domain-like)	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
W [auth U]	d6vmku1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
UA [auth t]	d6vmkt2	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	C1 set domains (antibody constant domain-like)	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
UA [auth t]	d6vmkt1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
T [auth R]	d6vmkr2	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	C1 set domains (antibody constant domain-like)	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
T [auth R]	d6vmkr1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
RA [auth q]	d6vmkq2	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	C1 set domains (antibody constant domain-like)	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
RA [auth q]	d6vmkq1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
Q [auth O]	d6vmko2	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	C1 set domains (antibody constant domain-like)	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
Q [auth O]	d6vmko1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
OA [auth n]	d6vmkn2	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	C1 set domains (antibody constant domain-like)	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
OA [auth n]	d6vmkn1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
N [auth J]	d6vmkj2	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	C1 set domains (antibody constant domain-like)	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
N [auth J]	d6vmkj1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
LA [auth k]	d6vmkk2	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	C1 set domains (antibody constant domain-like)	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
LA [auth k]	d6vmkk1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
IA [auth h]	d6vmkh2	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	C1 set domains (antibody constant domain-like)	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
IA [auth h]	d6vmkh1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
FA [auth e]	d6vmke2	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	C1 set domains (antibody constant domain-like)	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
FA [auth e]	d6vmke1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
CA [auth b]	d6vmkb2	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	C1 set domains (antibody constant domain-like)	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
CA [auth b]	d6vmkb1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B [auth L]	d6vmkl2	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	C1 set domains (antibody constant domain-like)	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B [auth L]	d6vmkl1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
Y [auth a]	d6vmka_	All beta proteins	Trypsin-like serine proteases	Trypsin-like serine proteases	Eukaryotic proteases	Factor D	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
V [auth X]	d6vmkx_	All beta proteins	Trypsin-like serine proteases	Trypsin-like serine proteases	Eukaryotic proteases	Factor D	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
TA [auth v]	d6vmkv_	All beta proteins	Trypsin-like serine proteases	Trypsin-like serine proteases	Eukaryotic proteases	Factor D	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
QA [auth s]	d6vmks_	All beta proteins	Trypsin-like serine proteases	Trypsin-like serine proteases	Eukaryotic proteases	Factor D	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
NA [auth p]	d6vmkp_	All beta proteins	Trypsin-like serine proteases	Trypsin-like serine proteases	Eukaryotic proteases	Factor D	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
KA [auth m]	d6vmkm_	All beta proteins	Trypsin-like serine proteases	Trypsin-like serine proteases	Eukaryotic proteases	Factor D	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
J [auth I]	d6vmki_	All beta proteins	Trypsin-like serine proteases	Trypsin-like serine proteases	Eukaryotic proteases	Factor D	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
G [auth F]	d6vmkf_	All beta proteins	Trypsin-like serine proteases	Trypsin-like serine proteases	Eukaryotic proteases	Factor D	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
EA [auth g]	d6vmkg_	All beta proteins	Trypsin-like serine proteases	Trypsin-like serine proteases	Eukaryotic proteases	Factor D	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
D [auth C]	d6vmkc_	All beta proteins	Trypsin-like serine proteases	Trypsin-like serine proteases	Eukaryotic proteases	Factor D	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
BA [auth d]	d6vmkd_	All beta proteins	Trypsin-like serine proteases	Trypsin-like serine proteases	Eukaryotic proteases	Factor D	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A [auth W]	d6vmkw_	All beta proteins	Trypsin-like serine proteases	Trypsin-like serine proteases	Eukaryotic proteases	Factor D	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
Y [auth a]	SCOP2B Superfamily	Trypsin-like serine proteases	8042234	3000114	SCOP2B (2022-06-29)
V [auth X]	SCOP2B Superfamily	Trypsin-like serine proteases	8042234	3000114	SCOP2B (2022-06-29)
TA [auth v]	SCOP2B Superfamily	Trypsin-like serine proteases	8042234	3000114	SCOP2B (2022-06-29)
S [auth T]	SCOP2B Superfamily	Trypsin-like serine proteases	8042234	3000114	SCOP2B (2022-06-29)
QA [auth s]	SCOP2B Superfamily	Trypsin-like serine proteases	8042234	3000114	SCOP2B (2022-06-29)
P [auth Q]	SCOP2B Superfamily	Trypsin-like serine proteases	8042234	3000114	SCOP2B (2022-06-29)
NA [auth p]	SCOP2B Superfamily	Trypsin-like serine proteases	8042234	3000114	SCOP2B (2022-06-29)
M [auth N]	SCOP2B Superfamily	Trypsin-like serine proteases	8042234	3000114	SCOP2B (2022-06-29)
KA [auth m]	SCOP2B Superfamily	Trypsin-like serine proteases	8042234	3000114	SCOP2B (2022-06-29)
J [auth I]	SCOP2B Superfamily	Trypsin-like serine proteases	8042234	3000114	SCOP2B (2022-06-29)
HA [auth j]	SCOP2B Superfamily	Trypsin-like serine proteases	8042234	3000114	SCOP2B (2022-06-29)
G [auth F]	SCOP2B Superfamily	Trypsin-like serine proteases	8042234	3000114	SCOP2B (2022-06-29)
EA [auth g]	SCOP2B Superfamily	Trypsin-like serine proteases	8042234	3000114	SCOP2B (2022-06-29)
D [auth C]	SCOP2B Superfamily	Trypsin-like serine proteases	8042234	3000114	SCOP2B (2022-06-29)
BA [auth d]	SCOP2B Superfamily	Trypsin-like serine proteases	8042234	3000114	SCOP2B (2022-06-29)
A [auth W]	SCOP2B Superfamily	Trypsin-like serine proteases	8042234	3000114	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)
X [auth V]	LRR_1,LRR_8	e6vmkV1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
VA [auth u]	LRR_1,LRR_8	e6vmku1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
U [auth S]	LRR_1,LRR_8	e6vmkS1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
SA [auth r]	LRR_1,LRR_8	e6vmkr1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
R [auth P]	LRR_1,LRR_8	e6vmkP1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
PA [auth o]	LRR_1,LRR_8	e6vmko1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
O [auth K]	LRR_1,LRR_8	e6vmkK1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
MA [auth l]	LRR_1,LRR_8	e6vmkl1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
L [auth H]	LRR_1,LRR_8	e6vmkH1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
JA [auth i]	LRR_1,LRR_8	e6vmki1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
I [auth E]	LRR_1,LRR_8	e6vmkE1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
GA [auth f]	LRR_1,LRR_8	e6vmkf1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
F [auth B]	LRR_1,LRR_8	e6vmkB1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
DA [auth c]	LRR_1,LRR_8	e6vmkc1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
C [auth M]	LRR_1,LRR_8	e6vmkM1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
AA [auth Z]	LRR_1,LRR_8	e6vmkZ1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
Z [auth Y]	LRR_1,LRR_8	e6vmkY1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
W [auth U]	LRR_1,LRR_8	e6vmkU1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
UA [auth t]	LRR_1,LRR_8	e6vmkt1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
T [auth R]	LRR_1,LRR_8	e6vmkR1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
RA [auth q]	LRR_1,LRR_8	e6vmkq1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
Q [auth O]	LRR_1,LRR_8	e6vmkO1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
OA [auth n]	LRR_1,LRR_8	e6vmkn1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
N [auth J]	LRR_1,LRR_8	e6vmkJ1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
LA [auth k]	LRR_1,LRR_8	e6vmkk1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
K [auth G]	LRR_1,LRR_8	e6vmkG1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
IA [auth h]	LRR_1,LRR_8	e6vmkh1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
H [auth D]	LRR_1,LRR_8	e6vmkD1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
FA [auth e]	LRR_1,LRR_8	e6vmke1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
E [auth A]	LRR_1,LRR_8	e6vmkA1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
CA [auth b]	LRR_1,LRR_8	e6vmkb1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
B [auth L]	LRR_1,LRR_8	e6vmkL1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
Y [auth a]	LRR_1,LRR_8	e6vmka1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
V [auth X]	LRR_1,LRR_8	e6vmkX1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
TA [auth v]	LRR_1,LRR_8	e6vmkv1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
S [auth T]	LRR_1,LRR_8	e6vmkT1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
QA [auth s]	LRR_1,LRR_8	e6vmks1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
P [auth Q]	LRR_1,LRR_8	e6vmkQ1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
NA [auth p]	LRR_1,LRR_8	e6vmkp1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
M [auth N]	LRR_1,LRR_8	e6vmkN1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
KA [auth m]	LRR_1,LRR_8	e6vmkm1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
J [auth I]	LRR_1,LRR_8	e6vmkI1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
HA [auth j]	LRR_1,LRR_8	e6vmkj1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
G [auth F]	LRR_1,LRR_8	e6vmkF1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
EA [auth g]	LRR_1,LRR_8	e6vmkg1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
D [auth C]	LRR_1,LRR_8	e6vmkC1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
BA [auth d]	LRR_1,LRR_8	e6vmkd1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
A [auth W]	LRR_1,LRR_8	e6vmkW1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
X [auth V]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
VA [auth u]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
U [auth S]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
SA [auth r]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
R [auth P]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
PA [auth o]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
O [auth K]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
MA [auth l]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
L [auth H]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
JA [auth i]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
I [auth E]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
GA [auth f]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
F [auth B]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
DA [auth c]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
C [auth M]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
AA [auth Z]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
Z [auth Y]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
W [auth U]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
UA [auth t]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
T [auth R]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
RA [auth q]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
Q [auth O]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
OA [auth n]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
N [auth J]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
LA [auth k]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
K [auth G]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
IA [auth h]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
H [auth D]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
FA [auth e]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
E [auth A]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
CA [auth b]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
B [auth L]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
AA [auth Z], C [auth M], DA [auth c], F [auth B], GA [auth f], AA [auth Z], C [auth M], DA [auth c], F [auth B], GA [auth f], I [auth E], JA [auth i], L [auth H], MA [auth l], O [auth K], PA [auth o], R [auth P], SA [auth r], U [auth S], VA [auth u], X [auth V]	Heavy Chain	IGHV1	-	complement factor d, fab y49r heavy chain, fab y49r light chain	SAbDab (2026-06-12)
B [auth L], CA [auth b], E [auth A], FA [auth e], H [auth D], B [auth L], CA [auth b], E [auth A], FA [auth e], H [auth D], IA [auth h], K [auth G], LA [auth k], N [auth J], OA [auth n], Q [auth O], RA [auth q], T [auth R], UA [auth t], W [auth U], Z [auth Y]	Light Chain	IGKV1	Kappa	complement factor d, fab y49r heavy chain, fab y49r light chain	SAbDab (2026-06-12)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Source
AA [auth Z], C [auth M], DA [auth c], F [auth B], GA [auth f], AA [auth Z], C [auth M], DA [auth c], F [auth B], GA [auth f], I [auth E], JA [auth i], L [auth H], MA [auth l], O [auth K], PA [auth o], R [auth P], SA [auth r], U [auth S], VA [auth u], X [auth V]	PF00089	Trypsin (Trypsin)	Trypsin	Domain
B [auth L], CA [auth b], E [auth A], FA [auth e], H [auth D], B [auth L], CA [auth b], E [auth A], FA [auth e], H [auth D], IA [auth h], K [auth G], LA [auth k], N [auth J], OA [auth n], Q [auth O], RA [auth q], T [auth R], UA [auth t], W [auth U], Z [auth Y]	PF00089	Trypsin (Trypsin)	Trypsin	Domain
A [auth W], BA [auth d], D [auth C], EA [auth g], G [auth F], A [auth W], BA [auth d], D [auth C], EA [auth g], G [auth F], HA [auth j], J [auth I], KA [auth m], M [auth N], NA [auth p], P [auth Q], QA [auth s], S [auth T], TA [auth v], V [auth X], Y [auth a]	PF00089	Trypsin (Trypsin)	Trypsin	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
AA [auth Z], C [auth M], DA [auth c], F [auth B], GA [auth f], AA [auth Z], C [auth M], DA [auth c], F [auth B], GA [auth f], I [auth E], JA [auth i], L [auth H], MA [auth l], O [auth K], PA [auth o], R [auth P], SA [auth r], U [auth S], VA [auth u], X [auth V]	Fab Y49R heavy chain	-	-	-
B [auth L], CA [auth b], E [auth A], FA [auth e], H [auth D], B [auth L], CA [auth b], E [auth A], FA [auth e], H [auth D], IA [auth h], K [auth G], LA [auth k], N [auth J], OA [auth n], Q [auth O], RA [auth q], T [auth R], UA [auth t], W [auth U], Z [auth Y]	Fab Y49R light chain	-	-	-
A [auth W], BA [auth d], D [auth C], EA [auth g], G [auth F], A [auth W], BA [auth d], D [auth C], EA [auth g], G [auth F], HA [auth j], J [auth I], KA [auth m], M [auth N], NA [auth p], P [auth Q], QA [auth s], S [auth T], TA [auth v], V [auth X], Y [auth a]	Complement factor D	peptidase activity catalytic activity, acting on a protein serine hydrolase activity serine-type peptidase activity hydrolase activity serine-type endopeptidase activity catalytic activity endopeptidase activity	biosynthetic process metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process gene expression macromolecule biosynthetic process protein maturation humoral immune response biological process involved in interspecies interaction between organisms response to stimulus positive regulation of biological process complement activation, alternative pathway biosynthetic process metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process gene expression macromolecule biosynthetic process protein maturation humoral immune response biological process involved in interspecies interaction between organisms response to stimulus positive regulation of biological process complement activation, alternative pathway response to biotic stimulus positive regulation of response to stimulus complement activation positive regulation of immune response response to stress innate immune response regulation of immune system process response to external biotic stimulus positive regulation of immune system process regulation of biological process immune response response to other organism defense response biological regulation defense response to symbiont response to external stimulus immune effector process regulation of response to stimulus immune system process defense response to other organism regulation of immune response activation of immune response proteolysis zymogen activation protein processing	cellular anatomical structure extracellular region extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle organelle vesicle extracellular membrane-bounded organelle vesicle lumen intracellular anatomical structure intracellular vesicle membrane-enclosed lumen cytoplasmic vesicle lumen cellular anatomical structure extracellular region extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle organelle vesicle extracellular membrane-bounded organelle vesicle lumen intracellular anatomical structure intracellular vesicle membrane-enclosed lumen cytoplasmic vesicle lumen secretory granule lumen intracellular membrane-bounded organelle endomembrane system intracellular organelle lumen intracellular organelle cytoplasmic vesicle organelle lumen secretory granule secretory vesicle cytoplasm platelet alpha granule platelet alpha granule lumen ficolin-1-rich granule ficolin-1-rich granule lumen

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth W], BA [auth d], D [auth C], EA [auth g], G [auth F], A [auth W], BA [auth d], D [auth C], EA [auth g], G [auth F], HA [auth j], J [auth I], KA [auth m], M [auth N], NA [auth p], P [auth Q], QA [auth s], S [auth T], TA [auth v], V [auth X], Y [auth a]	IPR009003	Peptidase S1, PA clan	Homologous Superfamily
A [auth W], BA [auth d], D [auth C], EA [auth g], G [auth F], A [auth W], BA [auth d], D [auth C], EA [auth g], G [auth F], HA [auth j], J [auth I], KA [auth m], M [auth N], NA [auth p], P [auth Q], QA [auth s], S [auth T], TA [auth v], V [auth X], Y [auth a]	IPR001314	Peptidase S1A, chymotrypsin family	Family
A [auth W], BA [auth d], D [auth C], EA [auth g], G [auth F], A [auth W], BA [auth d], D [auth C], EA [auth g], G [auth F], HA [auth j], J [auth I], KA [auth m], M [auth N], NA [auth p], P [auth Q], QA [auth s], S [auth T], TA [auth v], V [auth X], Y [auth a]	IPR033116	Serine proteases, trypsin family, serine active site	Active Site
A [auth W], BA [auth d], D [auth C], EA [auth g], G [auth F], A [auth W], BA [auth d], D [auth C], EA [auth g], G [auth F], HA [auth j], J [auth I], KA [auth m], M [auth N], NA [auth p], P [auth Q], QA [auth s], S [auth T], TA [auth v], V [auth X], Y [auth a]	IPR001254	Serine proteases, trypsin domain	Domain
A [auth W], BA [auth d], D [auth C], EA [auth g], G [auth F], A [auth W], BA [auth d], D [auth C], EA [auth g], G [auth F], HA [auth j], J [auth I], KA [auth m], M [auth N], NA [auth p], P [auth Q], QA [auth s], S [auth T], TA [auth v], V [auth X], Y [auth a]	IPR018114	Serine protease-like, trypsin family, histidine active site	Active Site
A [auth W], BA [auth d], D [auth C], EA [auth g], G [auth F], A [auth W], BA [auth d], D [auth C], EA [auth g], G [auth F], HA [auth j], J [auth I], KA [auth m], M [auth N], NA [auth p], P [auth Q], QA [auth s], S [auth T], TA [auth v], V [auth X], Y [auth a]	IPR043504	Peptidase_S1_PA_chymotrypsin	Unknown

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A [auth W], BA [auth d], D [auth C], EA [auth g], G [auth F], A [auth W], BA [auth d], D [auth C], EA [auth g], G [auth F], HA [auth j], J [auth I], KA [auth m], M [auth N], NA [auth p], P [auth Q], QA [auth s], S [auth T], TA [auth v], V [auth X], Y [auth a]	: P00746	recurrent Neisseria infections due to factor D deficiency glomerulonephritis meningococcal infection endometriosis Neisseriaceae Infections congestive heart failure pulmonary fibrosis asbestosis primary immunodeficiency disease idiopathic interstitial pneumonia limb-girdle muscular dystrophy lung cancer malignant mesothelioma adrenal cortex carcinoma atopic eczema recurrent Neisseria infections due to factor D deficiency glomerulonephritis meningococcal infection endometriosis Neisseriaceae Infections congestive heart failure pulmonary fibrosis asbestosis primary immunodeficiency disease idiopathic interstitial pneumonia limb-girdle muscular dystrophy lung cancer malignant mesothelioma adrenal cortex carcinoma atopic eczema ovarian cyst breast carcinoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia psoriasis ductal breast carcinoma in situ heart failure invasive ductal breast carcinoma lung carcinoma non-small cell lung carcinoma B-cell chronic lymphocytic leukemia breast fibroadenoma primary biliary cholangitis corpus luteum cyst Sjogren syndrome lung adenocarcinoma malignant colon neoplasm ovarian cancer breast cancer pancreatic intraductal papillary-mucinous carcinoma Duchenne muscular dystrophy tuberculosis

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.