6OAY

Structure of the hyperactive ClpB mutant K476C, bound to casein, post-state

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A [auth C]	SCOP2B Superfamily	RecA-like P-loop NTPases	8039884	3002019	SCOP2B (2022-06-29)
B [auth F]	SCOP2B Superfamily	RecA-like P-loop NTPases	8039884	3002019	SCOP2B (2022-06-29)
C [auth E]	SCOP2B Superfamily	RecA-like P-loop NTPases	8039884	3002019	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	RecA-like P-loop NTPases	8039884	3002019	SCOP2B (2022-06-29)
E [auth B]	SCOP2B Superfamily	RecA-like P-loop NTPases	8039884	3002019	SCOP2B (2022-06-29)
F [auth A]	SCOP2B Superfamily	RecA-like P-loop NTPases	8039884	3002019	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 C]	PF10431	e6oayC3	A: alpha arrays	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: PF10431	ECOD (1.6)
A [auth C]	PF17871	e6oayC1	A: alpha arrays	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: PF17871	ECOD (1.6)
A [auth C]	PF00004	e6oayC2	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF00004	ECOD (1.6)
A [auth C]	PF07724	e6oayC4	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF07724	ECOD (1.6)
B [auth F]	PF10431	e6oayF4	A: alpha arrays	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: PF10431	ECOD (1.6)
B [auth F]	PF17871	e6oayF3	A: alpha arrays	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: PF17871	ECOD (1.6)
B [auth F]	PF00004	e6oayF1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF00004	ECOD (1.6)
B [auth F]	PF07724	e6oayF2	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF07724	ECOD (1.6)
C [auth E]	PF10431	e6oayE3	A: alpha arrays	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: PF10431	ECOD (1.6)
C [auth E]	PF17871	e6oayE4	A: alpha arrays	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: PF17871	ECOD (1.6)
C [auth E]	PF00004	e6oayE2	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF00004	ECOD (1.6)
C [auth E]	PF07724	e6oayE1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF07724	ECOD (1.6)
D	PF10431	e6oayD3	A: alpha arrays	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: PF10431	ECOD (1.6)
D	PF17871	e6oayD1	A: alpha arrays	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: PF17871	ECOD (1.6)
D	PF00004	e6oayD4	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF00004	ECOD (1.6)
D	PF07724	e6oayD2	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF07724	ECOD (1.6)
E [auth B]	PF10431	e6oayB4	A: alpha arrays	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: PF10431	ECOD (1.6)
E [auth B]	PF17871	e6oayB3	A: alpha arrays	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: PF17871	ECOD (1.6)
E [auth B]	PF00004	e6oayB1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF00004	ECOD (1.6)
E [auth B]	PF07724	e6oayB2	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF07724	ECOD (1.6)
F [auth A]	PF10431	e6oayA4	A: alpha arrays	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: PF10431	ECOD (1.6)
F [auth A]	PF17871	e6oayA3	A: alpha arrays	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: PF17871	ECOD (1.6)
F [auth A]	PF00004	e6oayA2	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF00004	ECOD (1.6)
F [auth A]	PF07724	e6oayA1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF07724	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth C], B [auth F], C [auth E], D, E [auth B], A [auth C], B [auth F], C [auth E], D, E [auth B], F [auth A]	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 [auth C], B [auth F], C [auth E], D, E [auth B], A [auth C], B [auth F], C [auth E], D, E [auth B], F [auth A]	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 [auth C], B [auth F], C [auth E], D, E [auth B], A [auth C], B [auth F], C [auth E], D, E [auth B], F [auth A]	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

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth C], B [auth F], C [auth E], D, E [auth B], A [auth C], B [auth F], C [auth E], D, E [auth B], F [auth A]	Hyperactive disaggregase ClpB	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 identical protein binding protein binding	protein refolding organonitrogen compound metabolic process cellular biosynthetic process cellular metabolic process primary metabolic process gene expression macromolecule biosynthetic process protein maturation organic substance metabolic process protein folding biosynthetic process organic substance biosynthetic process metabolic process cellular process protein refolding organonitrogen compound metabolic process cellular biosynthetic process cellular metabolic process primary metabolic process gene expression macromolecule biosynthetic process protein maturation organic substance metabolic process protein folding biosynthetic process organic substance biosynthetic process metabolic process cellular process protein metabolic process macromolecule metabolic process 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	membrane cellular anatomical entity intracellular anatomical structure cytoplasm cytosol
G [auth P]	Alpha-S1-casein	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth C], B [auth F], C [auth E], D, E [auth B], A [auth C], B [auth F], C [auth E], D, E [auth B], F [auth A]	IPR001270	ClpA/B family	Family
A [auth C], B [auth F], C [auth E], D, E [auth B], A [auth C], B [auth F], C [auth E], D, E [auth B], F [auth A]	IPR018368	ClpA/B, conserved site 1	Conserved Site
A [auth C], B [auth F], C [auth E], D, E [auth B], A [auth C], B [auth F], C [auth E], D, E [auth B], F [auth A]	IPR041546	ClpA/ClpB, AAA lid domain	Domain
A [auth C], B [auth F], C [auth E], D, E [auth B], A [auth C], B [auth F], C [auth E], D, E [auth B], F [auth A]	IPR004176	Clp, repeat (R) domain	Domain
A [auth C], B [auth F], C [auth E], D, E [auth B], A [auth C], B [auth F], C [auth E], D, E [auth B], F [auth A]	IPR028299	ClpA/B, conserved site 2	Conserved Site
A [auth C], B [auth F], C [auth E], D, E [auth B], A [auth C], B [auth F], C [auth E], D, E [auth B], F [auth A]	IPR017730	Chaperonin ClpB	Family
A [auth C], B [auth F], C [auth E], D, E [auth B], A [auth C], B [auth F], C [auth E], D, E [auth B], F [auth A]	IPR003593	AAA+ ATPase domain	Domain
A [auth C], B [auth F], C [auth E], D, E [auth B], A [auth C], B [auth F], C [auth E], D, E [auth B], F [auth A]	IPR003959	ATPase, AAA-type, core	Domain
A [auth C], B [auth F], C [auth E], D, E [auth B], A [auth C], B [auth F], C [auth E], D, E [auth B], F [auth A]	IPR019489	Clp ATPase, C-terminal	Domain
A [auth C], B [auth F], C [auth E], D, E [auth B], A [auth C], B [auth F], C [auth E], D, E [auth B], F [auth A]	IPR036628	Clp, N-terminal domain superfamily	Homologous Superfamily
A [auth C], B [auth F], C [auth E], D, E [auth B], A [auth C], B [auth F], C [auth E], D, E [auth B], F [auth A]	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily