Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyATP synthase alpha/beta C-terminal domain-like 8056868 3000684 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyATP synthase alpha/beta N-terminal domain-like 8018248 3001034 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyRecA-like P-loop NTPases 8018243 3002019 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyATP synthase alpha/beta N-terminal domain-like 8018248 3001034 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyATP synthase alpha/beta C-terminal domain-like 8056868 3000684 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyRecA-like P-loop NTPases 8018243 3002019 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyRecA-like P-loop NTPases 8018243 3002019 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyATP synthase alpha/beta C-terminal domain-like 8056868 3000684 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyATP synthase alpha/beta N-terminal domain-like 8018248 3001034 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyATP synthase alpha/beta N-terminal domain-like 8018258 3001034 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyATP synthase alpha/beta C-terminal domain-like 8056904 3000684 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyRecA-like P-loop NTPases 8018253 3002019 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyATP synthase alpha/beta N-terminal domain-like 8018258 3001034 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyRecA-like P-loop NTPases 8018253 3002019 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyATP synthase alpha/beta C-terminal domain-like 8056904 3000684 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyATP synthase alpha/beta C-terminal domain-like 8056904 3000684 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyRecA-like P-loop NTPases 8018253 3002019 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyATP synthase alpha/beta N-terminal domain-like 8018258 3001034 SCOP2B (2022-06-29)
GSCOP2B SuperfamilyATP synthase gamma subunit-like 8044412 3000451 SCOP2B (2022-06-29)
HSCOP2B SuperfamilyEpsilon subunit of F1F0-ATP synthase C-terminal domain 8037350 3000785 SCOP2B (2022-06-29)
HSCOP2B SuperfamilyEpsilon subunit of F1F0-ATP synthase N-terminal domain 8037352 3000182 SCOP2B (2022-06-29)
ISCOP2B Superfamilyepsilon subunit of mitochondrial F1F0-ATP synthase 8037353 3001799 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AATP-synt_ab_Ne2xndA1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: Alanine racemase-CF: ATP-synt_ab_NECOD (1.6)
AATP-synt_ab_Ce2xndA2 A: alpha superhelicesX: 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 synthaseF: ATP-synt_ab_CECOD (1.6)
AATP-synt_abe2xndA3 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: ATP-synt_abECOD (1.6)
BATP-synt_ab_Ne2xndB1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: Alanine racemase-CF: ATP-synt_ab_NECOD (1.6)
BATP-synt_ab_Ce2xndB2 A: alpha superhelicesX: 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 synthaseF: ATP-synt_ab_CECOD (1.6)
BATP-synt_abe2xndB3 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: ATP-synt_abECOD (1.6)
CATP-synt_ab_Ne2xndC1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: Alanine racemase-CF: ATP-synt_ab_NECOD (1.6)
CATP-synt_ab_Ce2xndC2 A: alpha superhelicesX: 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 synthaseF: ATP-synt_ab_CECOD (1.6)
CATP-synt_abe2xndC3 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: ATP-synt_abECOD (1.6)
DATP-synt_ab_Ne2xndD1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: Alanine racemase-CF: ATP-synt_ab_NECOD (1.6)
DATP-synt_ab_Ce2xndD2 A: alpha superhelicesX: 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 synthaseF: ATP-synt_ab_CECOD (1.6)
DATP-synt_abe2xndD3 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: ATP-synt_abECOD (1.6)
EATP-synt_ab_Ne2xndE1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: Alanine racemase-CF: ATP-synt_ab_NECOD (1.6)
EATP-synt_ab_Ce2xndE2 A: alpha superhelicesX: 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 synthaseF: ATP-synt_ab_CECOD (1.6)
EATP-synt_abe2xndE3 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: ATP-synt_abECOD (1.6)
FATP-synt_ab_Ne2xndF1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: Alanine racemase-CF: ATP-synt_ab_NECOD (1.6)
FATP-synt_ab_Ce2xndF2 A: alpha superhelicesX: 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 synthaseF: ATP-synt_ab_CECOD (1.6)
FATP-synt_abe2xndF3 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: ATP-synt_abECOD (1.6)
GATP-synte2xndG2 A: a/b three-layered sandwichesX: ATP synthase (F1-ATPase), gamma subunit (From Topology)H: ATP synthase (F1-ATPase), gamma subunit (From Topology)T: ATP synthase (F1-ATPase), gamma subunitF: ATP-syntECOD (1.6)
HATP-synt_DE_Ne2xndH1 A: beta sandwichesX: Epsilon subunit of F1F0-ATP synthase-NH: Epsilon subunit of F1F0-ATP synthase-N (From Topology)T: Epsilon subunit of F1F0-ATP synthase-NF: ATP-synt_DE_NECOD (1.6)
HKOG1758e2xndH2 A: alpha bundlesX: Long alpha-hairpinH: Epsilon subunit of F1F0-ATP synthase C-terminal domain (From Topology)T: Epsilon subunit of F1F0-ATP synthase C-terminal domainF: KOG1758ECOD (1.6)
IATP-synt_Epse2xndI1 A: extended segmentsX: Epsilon subunit of mitochondrial F1F0-ATP synthase (From Topology)H: Epsilon subunit of mitochondrial F1F0-ATP synthase (From Topology)T: Epsilon subunit of mitochondrial F1F0-ATP synthaseF: ATP-synt_EpsECOD (1.6)
JATP-synt_Ce2xndJ1 A: extended segmentsX: F1F0 ATP synthase subunit C (From Topology)H: F1F0 ATP synthase subunit C (From Topology)T: F1F0 ATP synthase subunit CF: ATP-synt_CECOD (1.6)
KATP-synt_Ce2xndK1 A: extended segmentsX: F1F0 ATP synthase subunit C (From Topology)H: F1F0 ATP synthase subunit C (From Topology)T: F1F0 ATP synthase subunit CF: ATP-synt_CECOD (1.6)
LATP-synt_Ce2xndL1 A: extended segmentsX: F1F0 ATP synthase subunit C (From Topology)H: F1F0 ATP synthase subunit C (From Topology)T: F1F0 ATP synthase subunit CF: ATP-synt_CECOD (1.6)
MATP-synt_Ce2xndM1 A: extended segmentsX: F1F0 ATP synthase subunit C (From Topology)H: F1F0 ATP synthase subunit C (From Topology)T: F1F0 ATP synthase subunit CF: ATP-synt_CECOD (1.6)
NATP-synt_Ce2xndN1 A: extended segmentsX: F1F0 ATP synthase subunit C (From Topology)H: F1F0 ATP synthase subunit C (From Topology)T: F1F0 ATP synthase subunit CF: ATP-synt_CECOD (1.6)
OATP-synt_Ce2xndO1 A: extended segmentsX: F1F0 ATP synthase subunit C (From Topology)H: F1F0 ATP synthase subunit C (From Topology)T: F1F0 ATP synthase subunit CF: ATP-synt_CECOD (1.6)
PATP-synt_Ce2xndP1 A: extended segmentsX: F1F0 ATP synthase subunit C (From Topology)H: F1F0 ATP synthase subunit C (From Topology)T: F1F0 ATP synthase subunit CF: ATP-synt_CECOD (1.6)
QATP-synt_Ce2xndQ1 A: extended segmentsX: F1F0 ATP synthase subunit C (From Topology)H: F1F0 ATP synthase subunit C (From Topology)T: F1F0 ATP synthase subunit CF: ATP-synt_CECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A2.40.30.20 Mainly Beta Beta Barrel Elongation Factor Tu (Ef-tu) domain 3CATH (4.3.0)
A3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (4.3.0)
A1.20.150.20 Mainly Alpha Up-down Bundle Lysin ATP synthase alpha/beta chain, C-terminal domainCATH (4.3.0)
B2.40.30.20 Mainly Beta Beta Barrel Elongation Factor Tu (Ef-tu) domain 3CATH (4.3.0)
B3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (4.3.0)
B1.20.150.20 Mainly Alpha Up-down Bundle Lysin ATP synthase alpha/beta chain, C-terminal domainCATH (4.3.0)
C2.40.30.20 Mainly Beta Beta Barrel Elongation Factor Tu (Ef-tu) domain 3CATH (4.3.0)
C3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (4.3.0)
C1.20.150.20 Mainly Alpha Up-down Bundle Lysin ATP synthase alpha/beta chain, C-terminal domainCATH (4.3.0)
D2.40.10.170 Mainly Beta Beta Barrel Thrombin, subunit H CATH (4.3.0)
D3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (4.3.0)
D1.10.1140.10 Mainly Alpha Orthogonal Bundle Bovine Mitochondrial F1-ATPase, ATP Synthase Beta Chain Chain D, domain3CATH (4.3.0)
E2.40.10.170 Mainly Beta Beta Barrel Thrombin, subunit H CATH (4.3.0)
E3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (4.3.0)
E1.10.1140.10 Mainly Alpha Orthogonal Bundle Bovine Mitochondrial F1-ATPase, ATP Synthase Beta Chain Chain D, domain3CATH (4.3.0)
F2.40.10.170 Mainly Beta Beta Barrel Thrombin, subunit H CATH (4.3.0)
F3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (4.3.0)
F1.10.1140.10 Mainly Alpha Orthogonal Bundle Bovine Mitochondrial F1-ATPase, ATP Synthase Beta Chain Chain D, domain3CATH (4.3.0)
G1.10.287.80 Mainly Alpha Orthogonal Bundle Helix Hairpins ATP synthase, gamma subunit, helix hairpin domainCATH (4.3.0)
G3.40.1380.10 Alpha Beta 3-Layer(aba) Sandwich Pyruvate Kinase Chain: A, domain 1CATH (4.3.0)
H2.60.15.10 Mainly Beta Sandwich ATP Synthase domain 1CATH (4.3.0)
H1.20.5.440 Mainly Alpha Up-down Bundle Single alpha-helices involved in coiled-coils or other helix-helix interfaces ATP synthase delta/epsilon subunit, C-terminal domainCATH (4.3.0)
I1.10.1620.20 Mainly Alpha Orthogonal Bundle Atp Synthase Epsilon Chain Chain: ICATH (4.3.0)
J1.20.20.10 Mainly Alpha Up-down Bundle F1FO ATP Synthase F1F0 ATP synthase subunit CCATH (4.3.0)
K1.20.20.10 Mainly Alpha Up-down Bundle F1FO ATP Synthase F1F0 ATP synthase subunit CCATH (4.3.0)
L1.20.20.10 Mainly Alpha Up-down Bundle F1FO ATP Synthase F1F0 ATP synthase subunit CCATH (4.3.0)
M1.20.20.10 Mainly Alpha Up-down Bundle F1FO ATP Synthase F1F0 ATP synthase subunit CCATH (4.3.0)
N1.20.20.10 Mainly Alpha Up-down Bundle F1FO ATP Synthase F1F0 ATP synthase subunit CCATH (4.3.0)
O1.20.20.10 Mainly Alpha Up-down Bundle F1FO ATP Synthase F1F0 ATP synthase subunit CCATH (4.3.0)
P1.20.20.10 Mainly Alpha Up-down Bundle F1FO ATP Synthase F1F0 ATP synthase subunit CCATH (4.3.0)
Q1.20.20.10 Mainly Alpha Up-down Bundle F1FO ATP Synthase F1F0 ATP synthase subunit CCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C
PF00006ATP synthase alpha/beta family, nucleotide-binding domain (ATP-synt_ab)ATP synthase alpha/beta family, nucleotide-binding domainThis entry includes the ATP synthase alpha and beta subunits, the ATP synthase associated with flagella and the termination factor Rho.Domain
A, B, C
PF00306ATP synthase alpha/beta chain, C terminal domain (ATP-synt_ab_C)ATP synthase alpha/beta chain, C terminal domain- Domain
A, B, C
PF02874ATP synthase alpha/beta family, beta-barrel domain (ATP-synt_ab_N)ATP synthase alpha/beta family, beta-barrel domainThis family includes the ATP synthase alpha and beta subunits the ATP synthase associated with flagella.Domain
D, E, F
PF00006ATP synthase alpha/beta family, nucleotide-binding domain (ATP-synt_ab)ATP synthase alpha/beta family, nucleotide-binding domainThis entry includes the ATP synthase alpha and beta subunits, the ATP synthase associated with flagella and the termination factor Rho.Domain
D, E, F
PF22919C-terminal domain of V and A type ATP synthase (ATP-synt_VA_C)C-terminal domain of V and A type ATP synthaseThis entry represents a small alpha helical domain found at the C-terminus of a variety of ATP synthases.Domain
D, E, F
PF02874ATP synthase alpha/beta family, beta-barrel domain (ATP-synt_ab_N)ATP synthase alpha/beta family, beta-barrel domainThis family includes the ATP synthase alpha and beta subunits the ATP synthase associated with flagella.Domain
PF00231ATP synthase (ATP-synt)ATP synthase- Domain
PF02823ATP synthase, Delta/Epsilon chain, beta-sandwich domain (ATP-synt_DE_N)ATP synthase, Delta/Epsilon chain, beta-sandwich domainPart of the ATP synthase CF(1). These subunits are part of the head unit of the ATP synthase. The subunit is called epsilon in bacteria and delta in mitochondria. In bacteria the delta (D) subunit is equivalent to the mitochondrial Oligomycin sensit ...Part of the ATP synthase CF(1). These subunits are part of the head unit of the ATP synthase. The subunit is called epsilon in bacteria and delta in mitochondria. In bacteria the delta (D) subunit is equivalent to the mitochondrial Oligomycin sensitive subunit, OSCP (Pfam:PF00213).
Domain
PF21335Metazoan delta subunit of F1F0-ATP synthase, C-terminal domain (ATPD_C_metazoa)Metazoan delta subunit of F1F0-ATP synthase, C-terminal domainF-type ATPases consist of two structural domains, F1 containing the extramembraneous catalytic core, and F0 which contains the membrane proton channel. This entry includes ATP synthase subunit delta from animals (called epsilon in bacteria or chlorop ...F-type ATPases consist of two structural domains, F1 containing the extramembraneous catalytic core, and F0 which contains the membrane proton channel. This entry includes ATP synthase subunit delta from animals (called epsilon in bacteria or chloroplast ATPase), which interacts with subunit C from F0 which is important for connecting the rotor of F1 (gamma subunit) to the rotor of F0 C subunit). This entry represents the C-terminal alpha-helical domain which is likely to act as an inhibitor of ATPase activity [1-5].
Domain
PF04627Mitochondrial ATP synthase epsilon chain (ATP-synt_Eps)Mitochondrial ATP synthase epsilon chain- Family
J, K, L, M, N
PF00137ATP synthase subunit C (ATP-synt_C)ATP synthase subunit CThis domain is found in the subunit c of ATP synthases and similar sequences from all cellular organisms. It forms two alpha-helices [1-4].Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B, C
ATP SYNTHASE SUBUNIT ALPHA, MITOCHONDRIAL
D, E, F
ATP SYNTHASE SUBUNIT BETA, MITOCHONDRIAL
ATP SYNTHASE SUBUNIT GAMMA, MITOCHONDRIAL
ATP SYNTHASE SUBUNIT DELTA, MITOCHONDRIAL
ATP SYNTHASE SUBUNIT EPSILON, MITOCHONDRIAL
J, K, L, M, N
ATP SYNTHASE LIPID-BINDING PROTEIN, MITOCHONDRIAL

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B, C
IPR038376ATP synthase, alpha subunit, C-terminal domain superfamilyHomologous Superfamily
A, B, C
IPR004100ATPase, F1/V1/A1 complex, alpha/beta subunit, N-terminal domainDomain
A, B, C
IPR033732ATP synthase, F1 complex, alpha subunit nucleotide-binding domainDomain
A, B, C
IPR036121ATPase, F1/V1/A1 complex, alpha/beta subunit, N-terminal domain superfamilyHomologous Superfamily
A, B, C
IPR023366ATP synthase subunit alpha, N-terminal domain-like superfamilyHomologous Superfamily
A, B, C
IPR000793ATP synthase, alpha subunit, C-terminalDomain
A, B, C
IPR020003ATPase, alpha/beta subunit, nucleotide-binding domain, active siteActive Site
A, B, C
IPR000194ATPase, F1/V1/A1 complex, alpha/beta subunit, nucleotide-binding domainDomain
A, B, C
IPR005294ATP synthase, F1 complex, alpha subunitFamily
A, B, C
IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
D, E, F
IPR004100ATPase, F1/V1/A1 complex, alpha/beta subunit, N-terminal domainDomain
D, E, F
IPR024034ATPase, F1/V1 complex, beta/alpha subunit, C-terminalHomologous Superfamily
D, E, F
IPR036121ATPase, F1/V1/A1 complex, alpha/beta subunit, N-terminal domain superfamilyHomologous Superfamily
D, E, F
IPR020003ATPase, alpha/beta subunit, nucleotide-binding domain, active siteActive Site
D, E, F
IPR050053ATPase alpha/beta chainsFamily
D, E, F
IPR000194ATPase, F1/V1/A1 complex, alpha/beta subunit, nucleotide-binding domainDomain
D, E, F
IPR003593AAA+ ATPase domainDomain
D, E, F
IPR005722ATP synthase, F1 complex, beta subunitFamily
D, E, F
IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
IPR023632ATP synthase, F1 complex, gamma subunit conserved siteConserved Site
IPR000131ATP synthase, F1 complex, gamma subunitFamily
IPR035968ATP synthase, F1 complex, gamma subunit superfamilyHomologous Superfamily
IPR036794ATP synthase delta/epsilon subunit, C-terminal domain superfamilyHomologous Superfamily
IPR020546ATP synthase, F1 complex, delta/epsilon subunit, N-terminalDomain
IPR001469ATP synthase, F1 complex, delta/epsilon subunitFamily
IPR036771F0F1 ATP synthase delta/epsilon subunit, N-terminalHomologous Superfamily
IPR048937F1F0-ATP synthase delta subunit, C-terminal domain, metazoanDomain
IPR036742ATP synthase, F1 complex, epsilon subunit superfamily, mitochondrialHomologous Superfamily
IPR006721ATP synthase, F1 complex, epsilon subunit, mitochondrialFamily
J, K, L, M, N
IPR035921F/V-ATP synthase subunit C superfamilyHomologous Superfamily
J, K, L, M, N
IPR038662F1F0 ATP synthase subunit C superfamilyHomologous Superfamily
J, K, L, M, N
IPR020537ATP synthase, F0 complex, subunit C, DCCD-binding siteBinding Site
J, K, L, M, N
IPR000454ATP synthase, F0 complex, subunit CFamily
J, K, L, M, N
IPR002379V-ATPase proteolipid subunit C-like domainDomain

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

ChainsExternal LinkComment
A, B, C, D, E
PDBTMAnnotated as membrane protein by PDBTM

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

ChainsResource LinkGroupSubgroupProtein
A, B, C, D, E
mpstrucTRANSMEMBRANE PROTEINS: ALPHA-HELICALF-type ATPaseF1-c-ring (c8) complex