› 3vnw

X-ray diffraction
1.97Å resolution

Crystal structure of cytochrome c552 from Thermus thermophilus at pH 5.44

Released:
DOI: 10.2210/pdb3vnw/pdb
PDB entry 3vnw coloured by chain, front view.
PDB entry 3vnw coloured by chain, side view.
PDB entry 3vnw coloured by chain, top view.
Source organism: Thermus thermophilus
Primary publication:
Snapshots of a protein folding intermediate.
Yamada S, Bouley Ford ND, Keller GE, Ford WC, Gray HB, Winkler JR
Proc Natl Acad Sci U S A 110 1606-10 (2013)
PMID: 23319660

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-137472 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Cytochrome c-552 Chain: A
Molecule details ›
Chain: A
Length: 129 amino acids
Theoretical weight: 14 KDa
Source organism: Thermus thermophilus
Expression system: Escherichia coli
UniProt:
  • Canonical: P04164 (Residues: 3-131; Coverage: 99%)
Gene name: cycA
Sequence domains: Cytochrome c
Structure domains: Cytochrome c-like domain

Ligands and Environments

1 bound ligand:
Ligand HEM 1 x HEM
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU MICROMAX-007 HF
Spacegroup: P65
Unit cell:
a: 86.98Å b: 86.98Å c: 31.82Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.214 0.213 0.232
Expression system: Escherichia coli

Quick links

Citations

3 review citations

The role of key residues in structure, function, and stability of cytochrome-c.
Zaidi et al. (2014)
2 more

1 mention without citation

Snapshots of a protein folding intermediate.
Yamada et al. (2013)