› 1ci3

X-ray diffraction
1.9Å resolution

CYTOCHROME F FROM THE B6F COMPLEX OF PHORMIDIUM LAMINOSUM

Released:
DOI: 10.2210/pdb1ci3/pdb
PDB entry 1ci3 coloured by chain, front view.
PDB entry 1ci3 coloured by chain, side view.
PDB entry 1ci3 coloured by chain, top view.
Source organism: Phormidium laminosum
Primary publication:
Structure of the soluble domain of cytochrome f from the cyanobacterium Phormidium laminosum.
Carrell CJ, Schlarb BG, Bendall DS, Howe CJ, Cramer WA, Smith JL
Biochemistry 38 9590-9 (1999)
PMID: 10423236

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo hexamer
homo dimer
Assembly name:
PDBe Complex ID:
PDB-CPX-161164 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Cytochrome f Chain: M
Molecule details ›
Chain: M
Length: 249 amino acids
Theoretical weight: 26.46 KDa
Source organism: Phormidium laminosum
Expression system: Escherichia coli str. K-12 substr. W3110
UniProt:
  • Canonical: P95522 (Residues: 46-294; Coverage: 85%)
Gene name: petA
Sequence domains:
Structure domains:

Ligands and Environments

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

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: R32
Unit cell:
a: 109.6Å b: 109.6Å c: 145.1Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.203 0.203 0.235
Expression system: Escherichia coli str. K-12 substr. W3110

Quick links

Citations

15 review citations

Metalloproteins containing cytochrome, iron-sulfur, or copper redox centers.
Liu et al. (2014)
14 more

5 mentions without citation

A robust bulk-solvent correction and anisotropic scaling procedure.
Afonine et al. (2005)
4 more