› 2x2v

X-ray diffraction
2.5Å resolution

Structural basis of a novel proton-coordination type in an F1Fo-ATP synthase rotor ring

Released:
DOI: 10.2210/pdb2x2v/pdb
PDB entry 2x2v coloured by chain, front view.
PDB entry 2x2v coloured by chain, side view.
PDB entry 2x2v coloured by chain, top view.
Source organism: Alkalihalophilus pseudofirmus OF4
Primary publication:
A new type of proton coordination in an F(1)F(o)-ATP synthase rotor ring.
Preiss L, Yildiz O, Hicks DB, Krulwich TA, Meier T
PLoS Biol 8 e1000443 (2010)
PMID: 20689804

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo tridecamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-149644 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
ATP synthase subunit c Chains: A, B, C, D, E, F, G, H, I, J, K, L, M
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J, K, L, M
Length: 69 amino acids
Theoretical weight: 6.99 KDa
Source organism: Alkalihalophilus pseudofirmus OF4
UniProt:
  • Canonical: P22483 (Residues: 1-69; Coverage: 100%)
Gene names: BpOF4_06875, atpE
Sequence domains: ATP synthase subunit C
Structure domains: F1F0 ATP synthase subunit C

Ligands and Environments

2 bound ligands:
Ligand DPV 13 x DPV
Ligand NA 10 x NA
1 modified residue:
Ligand FME 13 x FME

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X10SA
Spacegroup: P21
Unit cell:
a: 74.18Å b: 97.34Å c: 121.24Å
α: 90° β: 104.73° γ: 90°
R-values:
R R work R free
0.19 0.188 0.234

Quick links

Citations

14 review citations

Molecular aspects of bacterial pH sensing and homeostasis.
Krulwich et al. (2011)
13 more

7 mentions without citation

A new type of proton coordination in an F(1)F(o)-ATP synthase rotor ring.
Preiss et al. (2010)
6 more