› 1h21

X-ray diffraction
2.5Å resolution

A novel iron centre in the split-Soret cytochrome c from Desulfovibrio desulfuricans ATCC 27774

Released:
DOI: 10.2210/pdb1h21/pdb
PDB entry 1h21 coloured by chain, front view.
PDB entry 1h21 coloured by chain, side view.
PDB entry 1h21 coloured by chain, top view.
Source organism: Desulfovibrio desulfuricans
Primary publication:
A novel iron centre in the split-Soret cytochrome c from Desulfovibrio desulfuricans ATCC 27774.
Abreu IA, Lourenço AI, Xavier AV, LeGall J, Coelho AV, Matias PM, Pinto DM, Arménia Carrondo M, Teixeira M, Saraiva LM
J Biol Inorg Chem 8 360-70 (2003)
PMID: 12589573

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-160474 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Split-Soret cytochrome c Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 247 amino acids
Theoretical weight: 26.94 KDa
Source organism: Desulfovibrio desulfuricans
UniProt:
  • Canonical: P81040 (Residues: 33-279; Coverage: 100%)
Gene name: Ddes_2150
Sequence domains: Putative redox-active protein (C_GCAxxG_C_C)

Ligands and Environments

1 bound ligand:
Ligand HEC 8 x HEC
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE BM14
Spacegroup: P212121
Unit cell:
a: 96.06Å b: 100.13Å c: 109.3Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.199 0.199 0.264

Quick links

Citations

1 review citation

Gas and light: triggers of c-di-GMP-mediated regulation.
Yu et al. (2023)
7 other articles

2 mentions without citation

Identifying metal binding amino acids based on backbone geometries as a tool for metalloprotein engineering.
Nguyen et al. (2021)
1 more