› 1id2

X-ray diffraction
2.15Å resolution

CRYSTAL STRUCTURE OF AMICYANIN FROM PARACOCCUS VERSUTUS (THIOBACILLUS VERSUTUS)

Released:
DOI: 10.2210/pdb1id2/pdb
PDB entry 1id2 coloured by chain, front view.
PDB entry 1id2 coloured by chain, side view.
PDB entry 1id2 coloured by chain, top view.
Source organism: Paracoccus versutus
Primary publication:
Crystal structure analysis and refinement at 2.15 A resolution of amicyanin, a type I blue copper protein, from Thiobacillus versutus.
Romero A, Nar H, Huber R, Messerschmidt A, Kalverda AP, Canters GW, Durley R, Mathews FS
J Mol Biol 236 1196-211 (1994)
PMID: 8120896

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-149618 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Amicyanin Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 106 amino acids
Theoretical weight: 11.7 KDa
Source organism: Paracoccus versutus
Expression system: Escherichia coli
UniProt:
  • Canonical: P22365 (Residues: 27-132; Coverage: 100%)
Gene names: ami, mauC
Sequence domains: Copper binding proteins, plastocyanin/azurin family
Structure domains: Cupredoxins - blue copper proteins

Ligands and Environments

1 bound ligand:
Ligand CU 3 x CU
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: P32
Unit cell:
a: 87.4Å b: 87.4Å c: 38.2Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.174 0.174 not available
Expression system: Escherichia coli

Quick links

Citations

2 review citations

Structural trees for protein superfamilies.
Efimov AV. (1997)
1 more

1 mention without citation

The Rise of Radicals in Bioinorganic Chemistry.
Gray et al. (2016)