› 6tp9

X-ray diffraction
2.19Å resolution

c-type cytochrome NirC

Released:
DOI: 10.2210/pdb6tp9/pdb
PDB entry 6tp9 coloured by chain, front view.
PDB entry 6tp9 coloured by chain, side view.
PDB entry 6tp9 coloured by chain, top view.
Source organism: Pseudomonas aeruginosa PAO1
Primary publication:
The crystal structure of the heme d1 biosynthesis-associated small c-type cytochrome NirC reveals mixed oligomeric states in crystallo.
Kl��nemann T, Henke S, Blankenfeldt W
Acta Crystallogr D Struct Biol 76 375-384 (2020)
PMID: 32254062

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
homo dimer
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-175941 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Cytochrome c55X Chains: A, B, C, D, E, F, G, H, I, J, K
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J, K
Length: 92 amino acids
Theoretical weight: 9.81 KDa
Source organism: Pseudomonas aeruginosa PAO1
Expression system: Escherichia coli
UniProt:
  • Canonical: Q51479 (Residues: 32-119; Coverage: 89%)
Gene names: PA0517, nirC
Sequence domains: Cytochrome C oxidase, cbb3-type, subunit III

Ligands and Environments

1 bound ligand:
Ligand HEC 11 x HEC
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: EMBL/DESY, HAMBURG BEAMLINE X11
Spacegroup: P212121
Unit cell:
a: 78.017Å b: 81.366Å c: 198.314Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.212 0.21 0.247
Expression system: Escherichia coli

Quick links

Citations

1 mention without citation

The crystal structure of the heme d1 biosynthesis-associated small c-type cytochrome NirC reveals mixed oligomeric states in crystallo.
Klünemann et al. (2020)