› 1gmj

X-ray diffraction
2.2Å resolution

The structure of bovine IF1, the regulatory subunit of mitochondrial F-ATPase

Released:
DOI: 10.2210/pdb1gmj/pdb
PDB entry 1gmj coloured by chain, front view.
PDB entry 1gmj coloured by chain, side view.
PDB entry 1gmj coloured by chain, top view.
Source organism: Bos taurus
Primary publication:
The structure of bovine IF(1), the regulatory subunit of mitochondrial F-ATPase.
Cabezón E, Runswick MJ, Leslie AG, Walker JE
EMBO J 20 6990-6 (2001)
PMID: 11742976

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domain:
Structure domain:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-133940 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
ATPase inhibitor, mitochondrial Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 84 amino acids
Theoretical weight: 9.6 KDa
Source organism: Bos taurus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P01096 (Residues: 26-109; Coverage: 77%)
Gene names: ATP5IF1, ATPI, ATPIF1
Sequence domains: Mitochondrial ATPase inhibitor, IATP
Structure domains: Single helix bin

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-1
Spacegroup: P21
Unit cell:
a: 32.01Å b: 53.29Å c: 156.94Å
α: 90° β: 95.89° γ: 90°
R-values:
R R work R free
0.258 0.258 0.28
Expression system: Escherichia coli BL21(DE3)

Quick links

Citations

11 review citations

The ATP synthase: the understood, the uncertain and the unknown.
Walker JE. (2013)
10 more

11 mentions without citation

Cardiac mitochondrial matrix and respiratory complex protein phosphorylation.
Covian et al. (2012)
10 more