Annotations: 6W21

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	RecA-like P-loop NTPases	8038757	3002019	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	RecA-like P-loop NTPases	8038758	3002019	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	RecA-like P-loop NTPases	8038757	3002019	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	RecA-like P-loop NTPases	8038758	3002019	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	RecA-like P-loop NTPases	8038757	3002019	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	RecA-like P-loop NTPases	8038758	3002019	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	RecA-like P-loop NTPases	8038757	3002019	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	RecA-like P-loop NTPases	8038758	3002019	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	RecA-like P-loop NTPases	8038757	3002019	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	RecA-like P-loop NTPases	8038758	3002019	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	RecA-like P-loop NTPases	8038757	3002019	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	RecA-like P-loop NTPases	8038758	3002019	SCOP2B (2022-06-29)
H [auth G]	SCOP2B Superfamily	ClpP/crotonase	8034397	3000033	SCOP2B (2022-06-29)
I [auth H]	SCOP2B Superfamily	ClpP/crotonase	8034397	3000033	SCOP2B (2022-06-29)
J [auth I]	SCOP2B Superfamily	ClpP/crotonase	8034397	3000033	SCOP2B (2022-06-29)
K [auth J]	SCOP2B Superfamily	ClpP/crotonase	8034397	3000033	SCOP2B (2022-06-29)
L [auth K]	SCOP2B Superfamily	ClpP/crotonase	8034397	3000033	SCOP2B (2022-06-29)
M [auth L]	SCOP2B Superfamily	ClpP/crotonase	8034397	3000033	SCOP2B (2022-06-29)
N [auth M]	SCOP2B Superfamily	ClpP/crotonase	8034397	3000033	SCOP2B (2022-06-29)
O [auth N]	SCOP2B Superfamily	ClpP/crotonase	8034397	3000033	SCOP2B (2022-06-29)
P [auth O]	SCOP2B Superfamily	ClpP/crotonase	8034397	3000033	SCOP2B (2022-06-29)
Q [auth P]	SCOP2B Superfamily	ClpP/crotonase	8034397	3000033	SCOP2B (2022-06-29)
R [auth Q]	SCOP2B Superfamily	ClpP/crotonase	8034397	3000033	SCOP2B (2022-06-29)
S [auth R]	SCOP2B Superfamily	ClpP/crotonase	8034397	3000033	SCOP2B (2022-06-29)
T [auth S]	SCOP2B Superfamily	ClpP/crotonase	8034397	3000033	SCOP2B (2022-06-29)
U [auth T]	SCOP2B Superfamily	ClpP/crotonase	8034397	3000033	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	ClpB_D2-small	e6w21A4	A: alpha arrays	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: ClpB_D2-small	ECOD (1.6)
A	chaperone_ClpB	e6w21A2	A: alpha arrays	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: chaperone_ClpB	ECOD (1.6)
A	Sigma54_activat	e6w21A1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Sigma54_activat	ECOD (1.6)
B	ClpB_D2-small	e6w21B2	A: alpha arrays	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: ClpB_D2-small	ECOD (1.6)
B	chaperone_ClpB	e6w21B3	A: alpha arrays	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: chaperone_ClpB	ECOD (1.6)
B	Sigma54_activat	e6w21B1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Sigma54_activat	ECOD (1.6)
C	ClpB_D2-small	e6w21C4	A: alpha arrays	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: ClpB_D2-small	ECOD (1.6)
C	chaperone_ClpB	e6w21C1	A: alpha arrays	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: chaperone_ClpB	ECOD (1.6)
C	Sigma54_activat	e6w21C2	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Sigma54_activat	ECOD (1.6)
D	ClpB_D2-small	e6w21D3	A: alpha arrays	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: ClpB_D2-small	ECOD (1.6)
D	chaperone_ClpB	e6w21D2	A: alpha arrays	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: chaperone_ClpB	ECOD (1.6)
D	Sigma54_activat	e6w21D4	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Sigma54_activat	ECOD (1.6)
E	ClpB_D2-small	e6w21E4	A: alpha arrays	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: ClpB_D2-small	ECOD (1.6)
E	chaperone_ClpB	e6w21E1	A: alpha arrays	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: chaperone_ClpB	ECOD (1.6)
E	Sigma54_activat	e6w21E2	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Sigma54_activat	ECOD (1.6)
F	ClpB_D2-small	e6w21F2	A: alpha arrays	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: ClpB_D2-small	ECOD (1.6)
F	chaperone_ClpB	e6w21F3	A: alpha arrays	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: chaperone_ClpB	ECOD (1.6)
F	Sigma54_activat	e6w21F4	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Sigma54_activat	ECOD (1.6)
H [auth G]	CLP_protease	e6w21G1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: CLP_protease	ECOD (1.6)
I [auth H]	CLP_protease	e6w21H1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: CLP_protease	ECOD (1.6)
J [auth I]	CLP_protease	e6w21I1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: CLP_protease	ECOD (1.6)
K [auth J]	CLP_protease	e6w21J1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: CLP_protease	ECOD (1.6)
L [auth K]	CLP_protease	e6w21K1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: CLP_protease	ECOD (1.6)
M [auth L]	CLP_protease	e6w21L1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: CLP_protease	ECOD (1.6)
N [auth M]	CLP_protease	e6w21M1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: CLP_protease	ECOD (1.6)
O [auth N]	CLP_protease	e6w21N1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: CLP_protease	ECOD (1.6)
P [auth O]	CLP_protease	e6w21O1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: CLP_protease	ECOD (1.6)
Q [auth P]	CLP_protease	e6w21P1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: CLP_protease	ECOD (1.6)
R [auth Q]	CLP_protease	e6w21Q1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: CLP_protease	ECOD (1.6)
S [auth R]	CLP_protease	e6w21R1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: CLP_protease	ECOD (1.6)
T [auth S]	CLP_protease	e6w21S1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: CLP_protease	ECOD (1.6)
U [auth T]	CLP_protease	e6w21T1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: CLP_protease	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
H [auth G]	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (utative)
I [auth H]	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (utative)
J [auth I]	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (utative)
K [auth J]	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (utative)
L [auth K]	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (utative)
M [auth L]	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (utative)
N [auth M]	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (utative)
O [auth N]	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (utative)
P [auth O]	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (utative)
Q [auth P]	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (utative)
R [auth Q]	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (utative)
S [auth R]	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (utative)
T [auth S]	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (utative)
U [auth T]	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E A, B, C, D, E, F	PF10431	C-terminal, D2-small domain, of ClpB protein (ClpB_D2-small)	C-terminal, D2-small domain, of ClpB protein	This is the C-terminal domain of ClpB protein, referred to as the D2-small domain, and is a mixed alpha-beta structure. Compared with the D1-small domain (included in AAA, Pfam:PF00004) it lacks the long coiled-coil insertion, and instead of helix C4 ...	This is the C-terminal domain of ClpB protein, referred to as the D2-small domain, and is a mixed alpha-beta structure. Compared with the D1-small domain (included in AAA, Pfam:PF00004) it lacks the long coiled-coil insertion, and instead of helix C4 contains a beta-strand (e3) that is part of a three stranded beta-pleated sheet. In Thermophilus the whole protein forms a hexamer with the D1-small and D2-small domains located on the outside of the hexamer, with the long coiled-coil being exposed on the surface. The D2-small domain is essential for oligomerisation, forming a tight interface with the D2-large domain of a neighbouring subunit and thereby providing enough binding energy to stabilise the functional assembly [1]. The domain is associated with two Clp_N, Pfam:PF02861, at the N-terminus as well as AAA, Pfam:PF00004 and AAA_2, Pfam:PF07724.	Domain
A, B, C, D, E A, B, C, D, E, F	PF17871	AAA lid domain (AAA_lid_9)	AAA lid domain	This entry represents the alpha helical AAA+ lid domain that is found to the C-terminus of AAA domains.	Domain
A, B, C, D, E A, B, C, D, E, F	PF00004	ATPase family associated with various cellular activities (AAA) (AAA)	ATPase family associated with various cellular activities (AAA)	AAA family proteins often perform chaperone-like functions that assist in the assembly, operation, or disassembly of protein complexes [2].	Domain
A, B, C, D, E A, B, C, D, E, F	PF07724	AAA domain (Cdc48 subfamily) (AAA_2)	AAA domain (Cdc48 subfamily)	This Pfam entry includes some of the AAA proteins not detected by the Pfam:PF00004 model.	Domain
H [auth G], I [auth H], J [auth I], K [auth J], L [auth K], H [auth G], I [auth H], J [auth I], K [auth J], L [auth K], M [auth L], N [auth M], O [auth N], P [auth O], Q [auth P], R [auth Q], S [auth R], T [auth S], U [auth T]	PF00574	Clp protease (CLP_protease)	Clp protease	The Clp protease has an active site catalytic triad. In E. coli Clp protease, ser-111, his-136 and asp-185 form the catalytic triad. Swiss:P48254 has lost all of these active site residues and is therefore inactive. Swiss:P42379 contains two large in ...	The Clp protease has an active site catalytic triad. In E. coli Clp protease, ser-111, his-136 and asp-185 form the catalytic triad. Swiss:P48254 has lost all of these active site residues and is therefore inactive. Swiss:P42379 contains two large insertions, Swiss:P42380 contains one large insertion.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F	ATP-dependent Clp protease ATP-binding subunit ClpA	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding pyrophosphatase activity ATP hydrolysis activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides catalytic activity ATP-dependent activity ATP-dependent peptidase activity peptidase activity catalytic activity, acting on a protein	cellular process protein unfolding cellular response to stimulus cellular response to heat response to stimulus cellular response to stress response to stress response to heat response to abiotic stimulus response to temperature stimulus response to oxidative stress proteolysis metabolic process primary metabolic process cellular process protein unfolding cellular response to stimulus cellular response to heat response to stimulus cellular response to stress response to stress response to heat response to abiotic stimulus response to temperature stimulus response to oxidative stress proteolysis metabolic process primary metabolic process protein metabolic process macromolecule metabolic process catabolic process proteolysis involved in protein catabolic process protein catabolic process protein quality control for misfolded or incompletely synthesized proteins macromolecule catabolic process	endopeptidase Clp complex protein-containing complex catalytic complex intracellular anatomical structure cytoplasm cellular anatomical entity cytosol
G [auth X]	RepA, green fluorescent protein fusion	-	-	-
H [auth G], I [auth H], J [auth I], K [auth J], L [auth K], H [auth G], I [auth H], J [auth I], K [auth J], L [auth K], M [auth L], N [auth M], O [auth N], P [auth O], Q [auth P], R [auth Q], S [auth R], T [auth S], U [auth T]	ATP-dependent Clp protease proteolytic subunit	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 ATP-dependent peptidase activity ATP-dependent activity ATPase binding protein binding binding enzyme binding 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 ATP-dependent peptidase activity ATP-dependent activity ATPase binding protein binding binding enzyme binding identical protein binding	regulation of biological process positive regulation of programmed cell death regulation of cellular process biological regulation positive regulation of biological process cellular process regulation of programmed cell death cell death programmed cell death positive regulation of cellular process catabolic process proteolysis involved in protein catabolic process proteolysis proteasomal protein catabolic process regulation of biological process positive regulation of programmed cell death regulation of cellular process biological regulation positive regulation of biological process cellular process regulation of programmed cell death cell death programmed cell death positive regulation of cellular process catabolic process proteolysis involved in protein catabolic process proteolysis proteasomal protein catabolic process metabolic process primary metabolic process protein catabolic process protein metabolic process macromolecule metabolic process macromolecule catabolic process response to stimulus response to radiation response to abiotic stimulus response to stress response to heat response to temperature stimulus protein quality control for misfolded or incompletely synthesized proteins	membrane cellular anatomical entity protein-containing complex intracellular anatomical structure catalytic complex peptidase complex cytosolic proteasome complex HslUV protease complex proteasome complex endopeptidase complex cytoplasm cytosol intracellular protein-containing complex endopeptidase Clp complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F	IPR001270	ClpA/B family	Family
A, B, C, D, E A, B, C, D, E, F	IPR018368	ClpA/B, conserved site 1	Conserved Site
A, B, C, D, E A, B, C, D, E, F	IPR041546	ClpA/ClpB, AAA lid domain	Domain
A, B, C, D, E A, B, C, D, E, F	IPR050130	ATP-dependent Clp protease/Chaperone ClpA/ClpB	Family
A, B, C, D, E A, B, C, D, E, F	IPR004176	Clp, repeat (R) domain	Domain
A, B, C, D, E A, B, C, D, E, F	IPR028299	ClpA/B, conserved site 2	Conserved Site
A, B, C, D, E A, B, C, D, E, F	IPR003593	AAA+ ATPase domain	Domain
A, B, C, D, E A, B, C, D, E, F	IPR003959	ATPase, AAA-type, core	Domain
A, B, C, D, E A, B, C, D, E, F	IPR013461	ATP-dependent Clp protease ATP-binding subunit ClpA	Family
A, B, C, D, E A, B, C, D, E, F	IPR019489	Clp ATPase, C-terminal	Domain
A, B, C, D, E A, B, C, D, E, F	IPR036628	Clp, N-terminal domain superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
H [auth G], I [auth H], J [auth I], K [auth J], L [auth K], H [auth G], I [auth H], J [auth I], K [auth J], L [auth K], M [auth L], N [auth M], O [auth N], P [auth O], Q [auth P], R [auth Q], S [auth R], T [auth S], U [auth T]	IPR029045	ClpP/crotonase-like domain superfamily	Homologous Superfamily
H [auth G], I [auth H], J [auth I], K [auth J], L [auth K], H [auth G], I [auth H], J [auth I], K [auth J], L [auth K], M [auth L], N [auth M], O [auth N], P [auth O], Q [auth P], R [auth Q], S [auth R], T [auth S], U [auth T]	IPR001907	ATP-dependent Clp protease proteolytic subunit	Family
H [auth G], I [auth H], J [auth I], K [auth J], L [auth K], H [auth G], I [auth H], J [auth I], K [auth J], L [auth K], M [auth L], N [auth M], O [auth N], P [auth O], Q [auth P], R [auth Q], S [auth R], T [auth S], U [auth T]	IPR018215	ClpP, Ser active site	Active Site
H [auth G], I [auth H], J [auth I], K [auth J], L [auth K], H [auth G], I [auth H], J [auth I], K [auth J], L [auth K], M [auth L], N [auth M], O [auth N], P [auth O], Q [auth P], R [auth Q], S [auth R], T [auth S], U [auth T]	IPR023562	Clp protease proteolytic subunit /Translocation-enhancing protein TepA	Family
H [auth G], I [auth H], J [auth I], K [auth J], L [auth K], H [auth G], I [auth H], J [auth I], K [auth J], L [auth K], M [auth L], N [auth M], O [auth N], P [auth O], Q [auth P], R [auth Q], S [auth R], T [auth S], U [auth T]	IPR033135	ClpP, histidine active site	Active Site