3GQB

Crystal Structure of the A3B3 complex from V-ATPase

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
C	d3gqbc4	All alpha proteins	Left-handed superhelix	C-terminal domain of alpha and beta (or A/B) subunits of rotary ATPases	C-terminal domain of A and B subunits of V1 ATP synthase and A1 ATP sythase	V1 ATP synthase A subunit, C-terminal domain	(Thermus thermophilus HB8 ) [TaxId: 300852 ],	SCOPe (2.08)
C	d3gqbc1	All beta proteins	Domain of alpha and beta subunits of F1 ATP synthase-like	N-terminal domain of alpha and beta (or A/B) subunits of rotary ATPases	N-terminal domain of A and B subunits of V1 ATP synthase	V1 ATP synthase A subunit, domain 1	(Thermus thermophilus HB8 ) [TaxId: 300852 ],	SCOPe (2.08)
C	d3gqbc3	All beta proteins	Barrel-sandwich hybrid	V1 ATP synthase A subunit, bulge domain-like	V1 ATP synthase A subunit, bulge domain-like	V1 ATP synthase A subunit, bulge domain	(Thermus thermophilus HB8 ) [TaxId: 300852 ],	SCOPe (2.08)
C	d3gqbc2	Alpha and beta proteins (a/b)	P-loop containing nucleoside triphosphate hydrolases	P-loop containing nucleoside triphosphate hydrolases	RecA protein-like (ATPase-domain)	V1 ATP synthase A subunit, central domain	(Thermus thermophilus HB8 ) [TaxId: 300852 ],	SCOPe (2.08)
A	d3gqba4	All alpha proteins	Left-handed superhelix	C-terminal domain of alpha and beta (or A/B) subunits of rotary ATPases	C-terminal domain of A and B subunits of V1 ATP synthase and A1 ATP sythase	V1 ATP synthase A subunit, C-terminal domain	(Thermus thermophilus HB8 ) [TaxId: 300852 ],	SCOPe (2.08)
A	d3gqba1	All beta proteins	Domain of alpha and beta subunits of F1 ATP synthase-like	N-terminal domain of alpha and beta (or A/B) subunits of rotary ATPases	N-terminal domain of A and B subunits of V1 ATP synthase	V1 ATP synthase A subunit, domain 1	(Thermus thermophilus HB8 ) [TaxId: 300852 ],	SCOPe (2.08)
A	d3gqba3	All beta proteins	Barrel-sandwich hybrid	V1 ATP synthase A subunit, bulge domain-like	V1 ATP synthase A subunit, bulge domain-like	V1 ATP synthase A subunit, bulge domain	(Thermus thermophilus HB8 ) [TaxId: 300852 ],	SCOPe (2.08)
A	d3gqba2	Alpha and beta proteins (a/b)	P-loop containing nucleoside triphosphate hydrolases	P-loop containing nucleoside triphosphate hydrolases	RecA protein-like (ATPase-domain)	V1 ATP synthase A subunit, central domain	(Thermus thermophilus HB8 ) [TaxId: 300852 ],	SCOPe (2.08)
B	d3gqbb3	All alpha proteins	Left-handed superhelix	C-terminal domain of alpha and beta (or A/B) subunits of rotary ATPases	C-terminal domain of A and B subunits of V1 ATP synthase and A1 ATP sythase	V1 ATP synthase B subunit, C-terminal domain	(Thermus thermophilus HB8 ) [TaxId: 300852 ],	SCOPe (2.08)
B	d3gqbb1	All beta proteins	Domain of alpha and beta subunits of F1 ATP synthase-like	N-terminal domain of alpha and beta (or A/B) subunits of rotary ATPases	N-terminal domain of A and B subunits of V1 ATP synthase	V1 ATP synthase B subunit, domain 1	(Thermus thermophilus HB8 ) [TaxId: 300852 ],	SCOPe (2.08)
B	d3gqbb2	Alpha and beta proteins (a/b)	P-loop containing nucleoside triphosphate hydrolases	P-loop containing nucleoside triphosphate hydrolases	RecA protein-like (ATPase-domain)	V1 ATP synthase B subunit, central domain	(Thermus thermophilus HB8 ) [TaxId: 300852 ],	SCOPe (2.08)
D	d3gqbd3	All alpha proteins	Left-handed superhelix	C-terminal domain of alpha and beta (or A/B) subunits of rotary ATPases	C-terminal domain of A and B subunits of V1 ATP synthase and A1 ATP sythase	V1 ATP synthase B subunit, C-terminal domain	(Thermus thermophilus HB8 ) [TaxId: 300852 ],	SCOPe (2.08)
D	d3gqbd1	All beta proteins	Domain of alpha and beta subunits of F1 ATP synthase-like	N-terminal domain of alpha and beta (or A/B) subunits of rotary ATPases	N-terminal domain of A and B subunits of V1 ATP synthase	V1 ATP synthase B subunit, domain 1	(Thermus thermophilus HB8 ) [TaxId: 300852 ],	SCOPe (2.08)
D	d3gqbd2	Alpha and beta proteins (a/b)	P-loop containing nucleoside triphosphate hydrolases	P-loop containing nucleoside triphosphate hydrolases	RecA protein-like (ATPase-domain)	V1 ATP synthase B subunit, central domain	(Thermus thermophilus HB8 ) [TaxId: 300852 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
C	SCOP2B Superfamily	Single hybrid motif	8018293	3001880	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	ATP synthase alpha/beta N-terminal domain-like	8018290	3001034	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	RecA-like P-loop NTPases	8018285	3002019	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	ATP synthase alpha/beta C-terminal domain-like	8056935	3000684	SCOP2B (2022-06-29)
A	SCOP2 Family	VatA barrel-sandwich hybrid domain-like	8018292	4004012	SCOP2 (2022-06-29)
A	SCOP2 Family	ATP synthase nucleotide-binding domain-like	8018284	4004011	SCOP2 (2022-06-29)
A	SCOP2 Family	ATP synthase alpha/beta N-terminal domain-like	8018289	4002275	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Single hybrid motif	8018293	3001880	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	RecA-like P-loop NTPases	8018285	3002019	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	ATP synthase alpha/beta C-terminal domain-like	8056935	3000684	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	ATP synthase alpha/beta N-terminal domain-like	8018290	3001034	SCOP2 (2022-06-29)
B	SCOP2 Family	ATP synthase nucleotide-binding domain-like	8018300	4004011	SCOP2 (2022-06-29)
B	SCOP2 Family	ATP synthase alpha/beta N-terminal domain-like	8018297	4002275	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	RecA-like P-loop NTPases	8018301	3002019	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	ATP synthase alpha/beta N-terminal domain-like	8018298	3001034	SCOP2 (2022-06-29)
D	SCOP2B Superfamily	RecA-like P-loop NTPases	8018301	3002019	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	ATP synthase alpha/beta N-terminal domain-like	8018298	3001034	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)
C	PF02874	e3gqbC1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Alanine racemase-C	F: PF02874	ECOD (1.6)
C	PF22919	e3gqbC5	A: alpha superhelices	X: C-terminal domain of alpha and beta subunits of F1 ATP synthase (From Topology)	H: C-terminal domain of alpha and beta subunits of F1 ATP synthase (From Topology)	T: C-terminal domain of alpha and beta subunits of F1 ATP synthase	F: PF22919	ECOD (1.6)
C	PF16886	e3gqbC3	A: a+b complex topology	X: alpha/beta-Hammerhead/Barrel-sandwich hybrid	H: alpha/beta-Hammerhead/Barrel-sandwich hybrid	T: Single hybrid motif	F: PF16886	ECOD (1.6)
C	PF00006,PF16886	e3gqbC4	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF00006,PF16886	ECOD (1.6)
A	PF02874	e3gqbA1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Alanine racemase-C	F: PF02874	ECOD (1.6)
A	PF22919	e3gqbA5	A: alpha superhelices	X: C-terminal domain of alpha and beta subunits of F1 ATP synthase (From Topology)	H: C-terminal domain of alpha and beta subunits of F1 ATP synthase (From Topology)	T: C-terminal domain of alpha and beta subunits of F1 ATP synthase	F: PF22919	ECOD (1.6)
A	PF16886	e3gqbA3	A: a+b complex topology	X: alpha/beta-Hammerhead/Barrel-sandwich hybrid	H: alpha/beta-Hammerhead/Barrel-sandwich hybrid	T: Single hybrid motif	F: PF16886	ECOD (1.6)
A	PF00006,PF16886	e3gqbA4	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF00006,PF16886	ECOD (1.6)
B	PF02874	e3gqbB1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Alanine racemase-C	F: PF02874	ECOD (1.6)
B	PF22919	e3gqbB5	A: alpha superhelices	X: C-terminal domain of alpha and beta subunits of F1 ATP synthase (From Topology)	H: C-terminal domain of alpha and beta subunits of F1 ATP synthase (From Topology)	T: C-terminal domain of alpha and beta subunits of F1 ATP synthase	F: PF22919	ECOD (1.6)
B	PF00006	e3gqbB4	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF00006	ECOD (1.6)
D	PF02874	e3gqbD1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Alanine racemase-C	F: PF02874	ECOD (1.6)
D	PF22919	e3gqbD5	A: alpha superhelices	X: C-terminal domain of alpha and beta subunits of F1 ATP synthase (From Topology)	H: C-terminal domain of alpha and beta subunits of F1 ATP synthase (From Topology)	T: C-terminal domain of alpha and beta subunits of F1 ATP synthase	F: PF22919	ECOD (1.6)
D	PF00006	e3gqbD4	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF00006	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
C	2.40.30.20	Mainly Beta	Beta Barrel	Elongation Factor Tu (Ef-tu)	domain 3	CATH (4.3.0)
C	3.40.50.300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	P-loop containing nucleotide triphosphate hydrolases	CATH (4.3.0)
C	2.40.50.100	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	RNA polymerase II/Efflux pump adaptor protein, barrel-sandwich hybrid domain	CATH (4.3.0)
C	1.10.1140.10	Mainly Alpha	Orthogonal Bundle	Bovine Mitochondrial F1-ATPase, ATP Synthase Beta Chain	Chain D, domain3	CATH (4.3.0)
A	2.40.30.20	Mainly Beta	Beta Barrel	Elongation Factor Tu (Ef-tu)	domain 3	CATH (4.3.0)
A	3.40.50.300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	P-loop containing nucleotide triphosphate hydrolases	CATH (4.3.0)
A	2.40.50.100	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	RNA polymerase II/Efflux pump adaptor protein, barrel-sandwich hybrid domain	CATH (4.3.0)
A	1.10.1140.10	Mainly Alpha	Orthogonal Bundle	Bovine Mitochondrial F1-ATPase, ATP Synthase Beta Chain	Chain D, domain3	CATH (4.3.0)
B	3.40.50.12240	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold		CATH (4.3.0)
D	3.40.50.12240	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, C	PF00006	ATP synthase alpha/beta family, nucleotide-binding domain (ATP-synt_ab)	ATP synthase alpha/beta family, nucleotide-binding domain	This entry includes the ATP synthase alpha and beta subunits, the ATP synthase associated with flagella and the termination factor Rho.	Domain
A, C	PF16886	ATPsynthase alpha/beta subunit N-term extension (ATP-synt_ab_Xtn)	ATPsynthase alpha/beta subunit N-term extension	-	Family
A, C	PF02874	ATP synthase alpha/beta family, beta-barrel domain (ATP-synt_ab_N)	ATP synthase alpha/beta family, beta-barrel domain	This family includes the ATP synthase alpha and beta subunits the ATP synthase associated with flagella.	Domain
B, D	PF00006	ATP synthase alpha/beta family, nucleotide-binding domain (ATP-synt_ab)	ATP synthase alpha/beta family, nucleotide-binding domain	This entry includes the ATP synthase alpha and beta subunits, the ATP synthase associated with flagella and the termination factor Rho.	Domain
B, D	PF02874	ATP synthase alpha/beta family, beta-barrel domain (ATP-synt_ab_N)	ATP synthase alpha/beta family, beta-barrel domain	This family includes the ATP synthase alpha and beta subunits the ATP synthase associated with flagella.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, C	V-type ATP synthase alpha chain	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 monoatomic cation transmembrane transporter activity proton transmembrane transporter activity primary active transmembrane transporter activity ATPase-coupled transmembrane transporter activity proton-transporting ATPase activity, rotational mechanism ATPase-coupled monoatomic cation transmembrane transporter activity ATP-dependent activity active monoatomic ion transmembrane transporter activity ATPase-coupled ion transmembrane transporter activity active transmembrane transporter activity ATPase activity, coupled to transmembrane movement of ions, rotational mechanism inorganic molecular entity transmembrane transporter activity inorganic cation transmembrane transporter activity monoatomic ion transmembrane transporter activity transporter activity transmembrane transporter activity monoatomic ion channel activity proton channel activity proton-transporting ATP synthase activity, rotational mechanism monoatomic cation channel activity passive transmembrane transporter activity channel activity catalytic activity ligase activity	nucleotide biosynthetic process organonitrogen compound biosynthetic process carbohydrate derivative metabolic process purine ribonucleotide biosynthetic process purine ribonucleoside triphosphate biosynthetic process nucleobase-containing compound metabolic process ribonucleotide biosynthetic process purine nucleoside triphosphate biosynthetic process phosphate-containing compound metabolic process organic substance biosynthetic process small molecule metabolic process phosphorus metabolic process ribose phosphate biosynthetic process nucleoside phosphate metabolic process nucleotide biosynthetic process organonitrogen compound biosynthetic process carbohydrate derivative metabolic process purine ribonucleotide biosynthetic process purine ribonucleoside triphosphate biosynthetic process nucleobase-containing compound metabolic process ribonucleotide biosynthetic process purine nucleoside triphosphate biosynthetic process phosphate-containing compound metabolic process organic substance biosynthetic process small molecule metabolic process phosphorus metabolic process ribose phosphate biosynthetic process nucleoside phosphate metabolic process proton motive force-driven plasma membrane ATP synthesis cellular metabolic process primary metabolic process nucleotide metabolic process ribonucleoside triphosphate biosynthetic process organic cyclic compound metabolic process biosynthetic process organophosphate biosynthetic process organic cyclic compound biosynthetic process nucleoside phosphate biosynthetic process metabolic process nucleoside triphosphate metabolic process purine ribonucleotide metabolic process purine nucleotide biosynthetic process ribose phosphate metabolic process ATP metabolic process ATP biosynthetic process proton motive force-driven ATP synthesis purine nucleotide metabolic process organic substance metabolic process ribonucleotide metabolic process nucleobase-containing small molecule metabolic process purine-containing compound biosynthetic process purine ribonucleoside triphosphate metabolic process ribonucleoside triphosphate metabolic process carbohydrate derivative biosynthetic process purine nucleoside triphosphate metabolic process organonitrogen compound metabolic process nucleoside triphosphate biosynthetic process nucleobase-containing compound biosynthetic process purine-containing compound metabolic process organophosphate metabolic process cellular process	protein-containing complex ATPase complex proton-transporting two-sector ATPase complex catalytic complex proton-transporting ATP synthase complex membrane membrane protein complex cellular anatomical entity
B, D	V-type ATP synthase beta chain	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 monoatomic cation transmembrane transporter activity proton transmembrane transporter activity monoatomic ion channel activity proton channel activity proton-transporting ATP synthase activity, rotational mechanism monoatomic cation channel activity passive transmembrane transporter activity inorganic molecular entity transmembrane transporter activity inorganic cation transmembrane transporter activity channel activity monoatomic ion transmembrane transporter activity transporter activity transmembrane transporter activity catalytic activity ligase activity	nucleotide biosynthetic process organonitrogen compound biosynthetic process carbohydrate derivative metabolic process purine ribonucleotide biosynthetic process purine ribonucleoside triphosphate biosynthetic process nucleobase-containing compound metabolic process ribonucleotide biosynthetic process purine nucleoside triphosphate biosynthetic process phosphate-containing compound metabolic process organic substance biosynthetic process small molecule metabolic process phosphorus metabolic process ribose phosphate biosynthetic process nucleoside phosphate metabolic process nucleotide biosynthetic process organonitrogen compound biosynthetic process carbohydrate derivative metabolic process purine ribonucleotide biosynthetic process purine ribonucleoside triphosphate biosynthetic process nucleobase-containing compound metabolic process ribonucleotide biosynthetic process purine nucleoside triphosphate biosynthetic process phosphate-containing compound metabolic process organic substance biosynthetic process small molecule metabolic process phosphorus metabolic process ribose phosphate biosynthetic process nucleoside phosphate metabolic process proton motive force-driven plasma membrane ATP synthesis cellular metabolic process primary metabolic process nucleotide metabolic process ribonucleoside triphosphate biosynthetic process organic cyclic compound metabolic process biosynthetic process organophosphate biosynthetic process organic cyclic compound biosynthetic process nucleoside phosphate biosynthetic process metabolic process nucleoside triphosphate metabolic process purine ribonucleotide metabolic process purine nucleotide biosynthetic process ribose phosphate metabolic process ATP metabolic process ATP biosynthetic process proton motive force-driven ATP synthesis purine nucleotide metabolic process organic substance metabolic process ribonucleotide metabolic process nucleobase-containing small molecule metabolic process purine-containing compound biosynthetic process purine ribonucleoside triphosphate metabolic process ribonucleoside triphosphate metabolic process carbohydrate derivative biosynthetic process purine nucleoside triphosphate metabolic process organonitrogen compound metabolic process nucleoside triphosphate biosynthetic process nucleobase-containing compound biosynthetic process purine-containing compound metabolic process organophosphate metabolic process cellular process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, C	IPR004100	ATPase, F1/V1/A1 complex, alpha/beta subunit, N-terminal domain	Domain
A, C	IPR022878	V-type ATP synthase catalytic alpha chain	Family
A, C	IPR031686	ATPsynthase alpha/beta subunit, N-terminal extension	Domain
A, C	IPR024034	ATPase, F1/V1 complex, beta/alpha subunit, C-terminal	Homologous Superfamily
A, C	IPR036121	ATPase, F1/V1/A1 complex, alpha/beta subunit, N-terminal domain superfamily	Homologous Superfamily
A, C	IPR023366	ATP synthase subunit alpha, N-terminal domain-like superfamily	Homologous Superfamily
A, C	IPR020003	ATPase, alpha/beta subunit, nucleotide-binding domain, active site	Active Site
A, C	IPR000194	ATPase, F1/V1/A1 complex, alpha/beta subunit, nucleotide-binding domain	Domain
A, C	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
B, D	IPR020003	ATPase, alpha/beta subunit, nucleotide-binding domain, active site	Active Site
B, D	IPR000194	ATPase, F1/V1/A1 complex, alpha/beta subunit, nucleotide-binding domain	Domain
B, D	IPR004100	ATPase, F1/V1/A1 complex, alpha/beta subunit, N-terminal domain	Domain
B, D	IPR022879	V-type ATP synthase regulatory subunit B/beta	Family
B, D	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily

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 R01GM133198.