› 3ph2

X-ray diffraction
1.4Å resolution

Structure of the imidazole-adduct of the Phormidium laminosum cytochrome c6 Q51V variant

Released:
DOI: 10.2210/pdb3ph2/pdb
PDB entry 3ph2 coloured by chain, front view.
PDB entry 3ph2 coloured by chain, side view.
PDB entry 3ph2 coloured by chain, top view.
Source organism: Phormidium laminosum
Primary publication:
Structural and kinetic studies of imidazole binding to two members of the cytochrome c (6) family reveal an important role for a conserved heme pocket residue.
Rajagopal BS, Wilson MT, Bendall DS, Howe CJ, Worrall JA
J Biol Inorg Chem 16 577-88 (2011)
PMID: 21267610

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-123447 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Cytochrome c6 Chain: B
Molecule details ›
Chain: B
Length: 86 amino acids
Theoretical weight: 8.89 KDa
Source organism: Phormidium laminosum
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: F2Z292 (Residues: 1-86; Coverage: 100%)
Gene name: petJ
Sequence domains: Cytochrome C oxidase, cbb3-type, subunit III
Structure domains: Cytochrome c-like domain

Ligands and Environments

2 bound ligands:
Ligand HEC 1 x HEC
Ligand IMD 1 x IMD
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID29
Spacegroup: P65
Unit cell:
a: 45.616Å b: 45.616Å c: 64.707Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.188 0.186 0.222
Expression system: Escherichia coli BL21(DE3)

Quick links

Citations

5 citation in other articles

The dynamic complex of cytochrome c6 and cytochrome f studied with paramagnetic NMR spectroscopy.
Díaz-Moreno et al. (2014)
4 more