1SKY

CRYSTAL STRUCTURE OF THE NUCLEOTIDE FREE ALPHA3BETA3 SUB-COMPLEX OF F1-ATPASE FROM THE THERMOPHILIC BACILLUS PS3

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)
A [auth B]	d1skyb1	All alpha proteins	Left-handed superhelix	C-terminal domain of alpha and beta (or A/B) subunits of rotary ATPases	C-terminal domain of alpha and beta subunits of F1 ATP synthase	F1 ATP synthase alpha subunit, domain 3	(Bacillus sp. PS3 ) [TaxId: 2334 ],	SCOPe (2.08)
A [auth B]	d1skyb2	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 alpha and beta subunits of F1 ATP synthase	F1 ATP synthase alpha subunit, domain 1	(Bacillus sp. PS3 ) [TaxId: 2334 ],	SCOPe (2.08)
A [auth B]	d1skyb3	Alpha and beta proteins (a/b)	P-loop containing nucleoside triphosphate hydrolases	P-loop containing nucleoside triphosphate hydrolases	RecA protein-like (ATPase-domain)	Central domain of alpha subunit of F1 ATP synthase	(Bacillus sp. PS3 ) [TaxId: 2334 ],	SCOPe (2.08)
B [auth E]	d1skye1	All alpha proteins	Left-handed superhelix	C-terminal domain of alpha and beta (or A/B) subunits of rotary ATPases	C-terminal domain of alpha and beta subunits of F1 ATP synthase	F1 ATP synthase beta subunit, domain 3	(Bacillus sp. PS3 ) [TaxId: 2334 ],	SCOPe (2.08)
B [auth E]	d1skye2	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 alpha and beta subunits of F1 ATP synthase	F1 ATP synthase beta subunit, domain 1	(Bacillus sp. PS3 ) [TaxId: 2334 ],	SCOPe (2.08)
B [auth E]	d1skye3	Alpha and beta proteins (a/b)	P-loop containing nucleoside triphosphate hydrolases	P-loop containing nucleoside triphosphate hydrolases	RecA protein-like (ATPase-domain)	Central domain of beta subunit of F1 ATP synthase	(Bacillus sp. PS3 ) [TaxId: 2334 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A [auth B]	SCOP2 Family	ATP synthase alpha/beta N-terminal domain-like	8056874	4002275	SCOP2 (2022-06-29)
A [auth B]	SCOP2 Family	ATP synthase nucleotide-binding domain-like	8056876	4004011	SCOP2 (2022-06-29)
A [auth B]	SCOP2 Superfamily	ATP synthase alpha/beta N-terminal domain-like	8056875	3001034	SCOP2 (2022-06-29)
A [auth B]	SCOP2 Superfamily	RecA-like P-loop NTPases	8056877	3002019	SCOP2 (2022-06-29)
A [auth B]	SCOP2 Superfamily	ATP synthase alpha/beta C-terminal domain-like	8056878	3000684	SCOP2 (2022-06-29)
B [auth E]	SCOP2 Family	ATP synthase alpha/beta N-terminal domain-like	8056910	4002275	SCOP2 (2022-06-29)
B [auth E]	SCOP2 Family	ATP synthase nucleotide-binding domain-like	8056912	4004011	SCOP2 (2022-06-29)
B [auth E]	SCOP2 Superfamily	ATP synthase alpha/beta N-terminal domain-like	8056911	3001034	SCOP2 (2022-06-29)
B [auth E]	SCOP2 Superfamily	RecA-like P-loop NTPases	8056913	3002019	SCOP2 (2022-06-29)
B [auth E]	SCOP2 Superfamily	ATP synthase alpha/beta C-terminal domain-like	8056914	3000684	SCOP2 (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 B]	ATP-synt_ab_N	e1skyB1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Alanine racemase-C	F: ATP-synt_ab_N	ECOD (1.6)
A [auth B]	ATP-synt_ab_C	e1skyB2	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: ATP-synt_ab_C	ECOD (1.6)
A [auth B]	ATP-synt_ab	e1skyB3	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: ATP-synt_ab	ECOD (1.6)
B [auth E]	ATP-synt_ab_N	e1skyE1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Alanine racemase-C	F: ATP-synt_ab_N	ECOD (1.6)
B [auth E]	ATP-synt_ab_C	e1skyE3	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: ATP-synt_ab_C	ECOD (1.6)
B [auth E]	ATP-synt_ab	e1skyE2	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: ATP-synt_ab	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A [auth B]	2.40.30.20	Mainly Beta	Beta Barrel	Elongation Factor Tu (Ef-tu)	domain 3	CATH (4.3.0)
A [auth B]	3.40.50.300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	P-loop containing nucleotide triphosphate hydrolases	CATH (4.3.0)
A [auth B]	1.20.150.20	Mainly Alpha	Up-down Bundle	Lysin	ATP synthase alpha/beta chain, C-terminal domain	CATH (4.3.0)
B [auth E]	2.40.10.170	Mainly Beta	Beta Barrel	Thrombin, subunit H		CATH (4.3.0)
B [auth E]	3.40.50.300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	P-loop containing nucleotide triphosphate hydrolases	CATH (4.3.0)
B [auth E]	1.10.1140.10	Mainly Alpha	Orthogonal Bundle	Bovine Mitochondrial F1-ATPase, ATP Synthase Beta Chain	Chain D, domain3	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth B]	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 [auth B]	PF00306	ATP synthase alpha/beta chain, C terminal domain (ATP-synt_ab_C)	ATP synthase alpha/beta chain, C terminal domain		Domain
A [auth B]	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 [auth E]	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 [auth E]	PF22919	C-terminal domain of V and A type ATP synthase (ATP-synt_VA_C)	C-terminal domain of V and A type ATP synthase	This entry represents a small alpha helical domain found at the C-terminus of a variety of ATP synthases.	Domain
B [auth E]	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 [auth B]	F1-ATPASE	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding ADP 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	-	cell periphery cellular anatomical structure plasma membrane membrane
B [auth E]	F1-ATPASE	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide 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 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 monoatomic ion channel activity proton channel activity proton-transporting ATP synthase activity, rotational mechanism monoatomic cation channel activity passive transmembrane transporter activity channel activity ligase activity	-	cell periphery cellular anatomical structure plasma membrane membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth B]	IPR038376	ATP synthase, alpha subunit, C-terminal domain superfamily	Homologous Superfamily
A [auth B]	IPR004100	ATPase, F1/V1/A1 complex, alpha/beta subunit, N-terminal domain	Domain
A [auth B]	IPR033732	ATP synthase, F1 complex, alpha subunit nucleotide-binding domain	Domain
A [auth B]	IPR036121	ATPase, F1/V1/A1 complex, alpha/beta subunit, N-terminal domain superfamily	Homologous Superfamily
A [auth B]	IPR023366	ATP synthase subunit alpha, N-terminal domain-like superfamily	Homologous Superfamily
A [auth B]	IPR000793	ATP synthase, alpha subunit, C-terminal	Domain
A [auth B]	IPR020003	ATPase, alpha/beta subunit, nucleotide-binding domain, active site	Active Site
A [auth B]	IPR000194	ATPase, F1/V1/A1 complex, alpha/beta subunit, nucleotide-binding domain	Domain
A [auth B]	IPR005294	ATP synthase, F1 complex, alpha subunit	Family
A [auth B]	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
B [auth E]	IPR004100	ATPase, F1/V1/A1 complex, alpha/beta subunit, N-terminal domain	Domain
B [auth E]	IPR024034	ATPase, F1/V1 complex, beta/alpha subunit, C-terminal	Homologous Superfamily
B [auth E]	IPR036121	ATPase, F1/V1/A1 complex, alpha/beta subunit, N-terminal domain superfamily	Homologous Superfamily
B [auth E]	IPR020003	ATPase, alpha/beta subunit, nucleotide-binding domain, active site	Active Site
B [auth E]	IPR050053	ATPase alpha/beta chains	Family
B [auth E]	IPR000194	ATPase, F1/V1/A1 complex, alpha/beta subunit, nucleotide-binding domain	Domain
B [auth E]	IPR055190	ATP synthase A/B type, C-terminal domain	Domain
B [auth E]	IPR003593	AAA+ ATPase domain	Domain
B [auth E]	IPR005722	ATP synthase, F1 complex, beta subunit	Family
B [auth E]	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily