6vq8

Electron Microscopy
3.9Å resolution

Mammalian V-ATPase from rat brain - composite model of rotational state 3 bound to ADP and SidK (built from focused refinement models)

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero 34-mer (preferred)
PDBe Complex ID:
PDB-CPX-109161 (preferred)
Entry contents:
16 distinct polypeptide molecules
Macromolecules (16 distinct):
V-type proton ATPase catalytic subunit A Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 617 amino acids
Theoretical weight: 68.34 KDa
Source organism: Rattus norvegicus
UniProt:
  • Canonical: D4A133 (Residues: 31-647; Coverage: 95%)
Gene name: Atp6v1a
Sequence domains:
V-type proton ATPase subunit B, brain isoform Chains: D, E, F
Molecule details ›
Chains: D, E, F
Length: 511 amino acids
Theoretical weight: 56.61 KDa
Source organism: Rattus norvegicus
UniProt:
  • Canonical: P62815 (Residues: 1-511; Coverage: 100%)
Gene names: Atp6b2, Atp6v1b2, Vat2
Sequence domains:
V-type proton ATPase subunit C 1 Chain: G
V-type proton ATPase subunit D Chain: H
V-type proton ATPase subunit E 1 Chains: I, J, K
V-type proton ATPase subunit F Chain: L
V-type proton ATPase subunit G Chains: M, N, O
Type IV secretion protein Dot Chains: Q, R, S
V-type proton ATPase 116 kDa subunit a 1 Chain: a
V-ATPase proteolipid subunit C-like domain-containing protein Chain: b
V-type proton ATPase subunit S1 Chain: c
V-type proton ATPase subunit Chain: d
V-type proton ATPase subunit e 2 Chain: e
Ribonuclease K Chain: f
V-type proton ATPase 16 kDa proteolipid subunit c Chains: g, h, i, j, k, l, m, n, o
Renin receptor Chain: p

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this EM entry.
Resolution: 3.9Å
Relevant EMDB volumes: EMD-21319
Expression system: Escherichia coli