CryoEM structure of a mEAK7 bound human V-ATPase complex
External Resource: Annotation
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
| Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
|---|---|---|---|---|---|
| Q [auth C] | SCOP2B Superfamily | Vacuolar ATP synthase subunit C | 8101529 | 3001744 | 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) |
|---|---|---|---|---|---|---|---|---|
| Q [auth C] | V-ATPase_C_1st | e7unfC3 | A: alpha bundles | X: helical bundle domain in vacuolar ATP synthase subunit C (From Topology) | H: helical bundle domain in vacuolar ATP synthase subunit C (From Topology) | T: helical bundle domain in vacuolar ATP synthase subunit C | F: V-ATPase_C_1st | ECOD (1.6) |
| Q [auth C] | V-ATPase_C_3rd | e7unfC1 | A: a+b two layers | X: Alpha-beta plaits | H: ferredoxin-like domain in vacuolar ATP synthase subunit C (From Topology) | T: ferredoxin-like domain in vacuolar ATP synthase subunit C | F: V-ATPase_C_3rd | ECOD (1.6) |
| Q [auth C] | V-ATPase_C_2nd | e7unfC2 | A: a+b two layers | X: Alpha-beta plaits | H: ferredoxin-like domain in vacuolar ATP synthase subunit C (From Topology) | T: ferredoxin-like domain in vacuolar ATP synthase subunit C | F: V-ATPase_C_2nd | ECOD (1.6) |
| P [auth F] | ATP-synt_F | e7unfF1 | A: a/b three-layered sandwiches | X: Flavodoxin-like | H: AtpF-like (From Topology) | T: AtpF-like | F: ATP-synt_F | ECOD (1.6) |
| O [auth g] | V-ATPase_G | e7unfg1 | A: extended segments | X: V-type proton ATPase subunit G (From Topology) | H: V-type proton ATPase subunit G (From Topology) | T: V-type proton ATPase subunit G | F: V-ATPase_G | ECOD (1.6) |
| N [auth f] | V-ATPase_G | e7unff1 | A: extended segments | X: V-type proton ATPase subunit G (From Topology) | H: V-type proton ATPase subunit G (From Topology) | T: V-type proton ATPase subunit G | F: V-ATPase_G | ECOD (1.6) |
| M [auth e] | V-ATPase_G | e7unfe1 | A: extended segments | X: V-type proton ATPase subunit G (From Topology) | H: V-type proton ATPase subunit G (From Topology) | T: V-type proton ATPase subunit G | F: V-ATPase_G | ECOD (1.6) |
| J [auth b] | vATP-synt_E_C | e7unfb2 | A: a+b two layers | X: FwdE/GAPDH domain-like | H: V-type ATPase subunit E (From Topology) | T: V-type ATPase subunit E | F: vATP-synt_E_C | ECOD (1.6) |
| J [auth b] | vATP-synt_E_N | e7unfb1 | A: extended segments | X: Helical region in V-type proton ATPase subunit E (From Topology) | H: Helical region in V-type proton ATPase subunit E (From Topology) | T: Helical region in V-type proton ATPase subunit E | F: vATP-synt_E_N | ECOD (1.6) |
| L [auth d] | vATP-synt_E_C | e7unfd1 | A: a+b two layers | X: FwdE/GAPDH domain-like | H: V-type ATPase subunit E (From Topology) | T: V-type ATPase subunit E | F: vATP-synt_E_C | ECOD (1.6) |
| L [auth d] | vATP-synt_E_N | e7unfd2 | A: extended segments | X: Helical region in V-type proton ATPase subunit E (From Topology) | H: Helical region in V-type proton ATPase subunit E (From Topology) | T: Helical region in V-type proton ATPase subunit E | F: vATP-synt_E_N | ECOD (1.6) |
| K [auth c] | vATP-synt_E_C | e7unfc1 | A: a+b two layers | X: FwdE/GAPDH domain-like | H: V-type ATPase subunit E (From Topology) | T: V-type ATPase subunit E | F: vATP-synt_E_C | ECOD (1.6) |
| K [auth c] | vATP-synt_E_N | e7unfc2 | A: extended segments | X: Helical region in V-type proton ATPase subunit E (From Topology) | H: Helical region in V-type proton ATPase subunit E (From Topology) | T: Helical region in V-type proton ATPase subunit E | F: vATP-synt_E_N | ECOD (1.6) |
| I [auth D] | ATP-synt_D | e7unfD1 | A: alpha bundles | X: V-type proton ATPase subunit D (From Topology) | H: V-type proton ATPase subunit D (From Topology) | T: V-type proton ATPase subunit D | F: ATP-synt_D | ECOD (1.6) |
| H [auth Q] | ATP-synt_ab_N | e7unfQ3 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: Alanine racemase-C | F: ATP-synt_ab_N | ECOD (1.6) |
| H [auth Q] | ATP-synt_ab_C | e7unfQ1 | 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) |
| H [auth Q] | ATP-synt_ab | e7unfQ2 | 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) |
| G [auth P] | ATP-synt_ab_N | e7unfP3 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: Alanine racemase-C | F: ATP-synt_ab_N | ECOD (1.6) |
| G [auth P] | ATP-synt_ab_C | e7unfP2 | 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) |
| G [auth P] | ATP-synt_ab | e7unfP1 | 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) |
| F [auth O] | ATP-synt_ab_N | e7unfO2 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: Alanine racemase-C | F: ATP-synt_ab_N | ECOD (1.6) |
| F [auth O] | ATP-synt_ab_C | e7unfO1 | 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) |
| F [auth O] | ATP-synt_ab | e7unfO3 | 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) |
| C [auth L] | ATP-synt_ab_N | e7unfL2 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: Alanine racemase-C | F: ATP-synt_ab_N | ECOD (1.6) |
| C [auth L] | ATP-synt_ab_C | e7unfL3 | 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) |
| C [auth L] | ATP-synt_ab_Xtn | e7unfL4 | A: a+b complex topology | X: alpha/beta-Hammerhead/Barrel-sandwich hybrid | H: alpha/beta-Hammerhead/Barrel-sandwich hybrid | T: Single hybrid motif | F: ATP-synt_ab_Xtn | ECOD (1.6) |
| C [auth L] | ATP-synt_ab | e7unfL1 | 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) |
| D [auth M] | ATP-synt_ab_N | e7unfM4 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: Alanine racemase-C | F: ATP-synt_ab_N | ECOD (1.6) |
| D [auth M] | ATP-synt_ab_C | e7unfM1 | 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) |
| D [auth M] | ATP-synt_ab_Xtn | e7unfM3 | A: a+b complex topology | X: alpha/beta-Hammerhead/Barrel-sandwich hybrid | H: alpha/beta-Hammerhead/Barrel-sandwich hybrid | T: Single hybrid motif | F: ATP-synt_ab_Xtn | ECOD (1.6) |
| D [auth M] | ATP-synt_ab | e7unfM2 | 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) |
| E [auth N] | ATP-synt_ab_N | e7unfN3 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: Alanine racemase-C | F: ATP-synt_ab_N | ECOD (1.6) |
| E [auth N] | ATP-synt_ab_C | e7unfN4 | 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) |
| E [auth N] | ATP-synt_ab_Xtn | e7unfN2 | A: a+b complex topology | X: alpha/beta-Hammerhead/Barrel-sandwich hybrid | H: alpha/beta-Hammerhead/Barrel-sandwich hybrid | T: Single hybrid motif | F: ATP-synt_ab_Xtn | ECOD (1.6) |
| E [auth N] | ATP-synt_ab | e7unfN1 | 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) |
| DA [auth 5] | ATP-synt_C | e7unf51 | A: extended segments | X: F1F0 ATP synthase subunit C (From Topology) | H: F1F0 ATP synthase subunit C (From Topology) | T: F1F0 ATP synthase subunit C | F: ATP-synt_C | ECOD (1.6) |
| Y [auth 9] | ATP-synt_C | e7unf92 | A: extended segments | X: F1F0 ATP synthase subunit C (From Topology) | H: F1F0 ATP synthase subunit C (From Topology) | T: F1F0 ATP synthase subunit C | F: ATP-synt_C | ECOD (1.6) |
| X [auth 8] | ATP-synt_C | e7unf81 | A: extended segments | X: F1F0 ATP synthase subunit C (From Topology) | H: F1F0 ATP synthase subunit C (From Topology) | T: F1F0 ATP synthase subunit C | F: ATP-synt_C | ECOD (1.6) |
| GA [auth 0] | ATP-synt_C | e7unf01 | A: extended segments | X: F1F0 ATP synthase subunit C (From Topology) | H: F1F0 ATP synthase subunit C (From Topology) | T: F1F0 ATP synthase subunit C | F: ATP-synt_C | ECOD (1.6) |
| FA [auth 7] | ATP-synt_C | e7unf71 | A: extended segments | X: F1F0 ATP synthase subunit C (From Topology) | H: F1F0 ATP synthase subunit C (From Topology) | T: F1F0 ATP synthase subunit C | F: ATP-synt_C | ECOD (1.6) |
| EA [auth 6] | ATP-synt_C | e7unf62 | A: extended segments | X: F1F0 ATP synthase subunit C (From Topology) | H: F1F0 ATP synthase subunit C (From Topology) | T: F1F0 ATP synthase subunit C | F: ATP-synt_C | ECOD (1.6) |
| CA [auth 4] | ATP-synt_C | e7unf41 | A: extended segments | X: F1F0 ATP synthase subunit C (From Topology) | H: F1F0 ATP synthase subunit C (From Topology) | T: F1F0 ATP synthase subunit C | F: ATP-synt_C | ECOD (1.6) |
| BA [auth 3] | ATP-synt_C | e7unf31 | A: extended segments | X: F1F0 ATP synthase subunit C (From Topology) | H: F1F0 ATP synthase subunit C (From Topology) | T: F1F0 ATP synthase subunit C | F: ATP-synt_C | ECOD (1.6) |
| AA [auth 2] | ATP-synt_C | e7unf22 | A: extended segments | X: F1F0 ATP synthase subunit C (From Topology) | H: F1F0 ATP synthase subunit C (From Topology) | T: F1F0 ATP synthase subunit C | F: ATP-synt_C | ECOD (1.6) |
| S [auth k] | vATP-synt_AC39_3rd | e7unfk2 | A: alpha bundles | X: V-type ATP synthase subunit C | H: V-type ATP synthase subunit C (From Topology) | T: V-type ATP synthase subunit C | F: vATP-synt_AC39_3rd | ECOD (1.6) |
| S [auth k] | vATP-synt_AC39_1st | e7unfk1 | A: alpha bundles | X: V-type ATP synthase subunit C | H: V-type ATP synthase subunit C (From Topology) | T: V-type ATP synthase subunit C | F: vATP-synt_AC39_1st | ECOD (1.6) |
| R [auth H] | V-ATPase_H_C | e7unfH1 | A: alpha superhelices | X: Repetitive alpha hairpins | H: ARM repeat (From Topology) | T: ARM repeat | F: V-ATPase_H_C | ECOD (1.6) |
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| Q [auth C] | PF03223 | V-ATPase subunit C (V-ATPase_C) | V-ATPase subunit C | - | Family |
| Q [auth C] | PF01991 | ATP synthase (E/31 kDa) subunit (vATP-synt_E) | ATP synthase (E/31 kDa) subunit | - | Family |
| P [auth F] | PF03179 | Vacuolar (H+)-ATPase G subunit (V-ATPase_G) | Vacuolar (H+)-ATPase G subunit | - | Coiled-coil |
| P [auth F] | PF01990 | ATP synthase (F/14-kDa) subunit (ATP-synt_F) | ATP synthase (F/14-kDa) subunit | - | Family |
| I [auth D] | PF01813 | ATP synthase subunit D (ATP-synt_D) | ATP synthase subunit D | - | Family |
| I [auth D] | PF01991 | ATP synthase (E/31 kDa) subunit (vATP-synt_E) | ATP synthase (E/31 kDa) subunit | - | Family |
| F [auth O], G [auth P], H [auth Q] | 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 |
| F [auth O], G [auth P], H [auth Q] | 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 |
| F [auth O], G [auth P], H [auth Q] | 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 |
| C [auth L], D [auth M], E [auth N] | PF05493 | ATP synthase subunit H (ATP_synt_H) | ATP synthase subunit H | - | Family |
| C [auth L], D [auth M], E [auth N] | 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 |
| C [auth L], D [auth M], E [auth N] | 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 |
| C [auth L], D [auth M], E [auth N] | PF16886 | ATPsynthase alpha/beta subunit barrel-sandwich domain (ATP-synt_ab_Xtn) | ATPsynthase alpha/beta subunit barrel-sandwich domain | This barrel-sandwich domain is found in the alpha-beta catalytic subunit of VATA or V-type proton ATPase catalytic subunit at the N-terminal end. This domain has a circularly permuted topology compared to other barrel-sandwich domains. In VATA barrel ... | Domain |
| C [auth L], D [auth M], E [auth N] | 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 U] | PF07534 | TLDc domain (TLD) | TLDc domain | This domain is predicted to be an enzyme [1] and is often found associated with Pfam:PF01476. It's structure consists of a beta-sandwich surrounded by two helices and two one-turn helices [2]. | Domain |
| Z [auth 1] | PF00137 | ATP synthase subunit C (ATP-synt_C) | ATP synthase subunit C | This 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 |
| PF00137 | ATP synthase subunit C (ATP-synt_C) | ATP synthase subunit C | This 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 | |
| R [auth H] | PF11698 | V-ATPase subunit H (V-ATPase_H_C) | V-ATPase subunit H | - | Repeat |
| R [auth H] | PF03224 | V-ATPase subunit H (V-ATPase_H_N) | V-ATPase subunit H | - | Repeat |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Pharos: Disease Associations Pharos Homepage Annotation
Membrane Protein Annotation: OPM OPM Database Homepage
| Chains | External Link | Type | Class | Superfamily | Family |
|---|---|---|---|---|---|
| OPM | Transmembrane | Alpha-helical polytopic | Proton or Sodium translocating F-type, V-type and A-type ATPases | V-type and F-type ATPases |
Membrane Protein Annotation: mpstruc mpstruc Database Homepage
| Chains | Resource Link | Group | Subgroup | Protein |
|---|---|---|---|---|
| mpstruc | TRANSMEMBRANE PROTEINS: ALPHA-HELICAL | Vacuolar ATPase (V-ATPase) | V-ATPase complex,with mEAK7 |














