PDBe 1t5k

X-ray diffraction
1.4Å resolution

Crystal structure of amicyanin substituted with cobalt


Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Amicyanin Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 105 amino acids
Theoretical weight: 11.51 KDa
Source organism: Paracoccus denitrificans
Expression system: Escherichia coli
  • Canonical: P22364 (Residues: 27-131; Coverage: 100%)
Gene names: ami, mauC
Sequence domains: Copper binding proteins, plastocyanin/azurin family
Structure domains: Cupredoxins - blue copper proteins

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 14-BM-C
Spacegroup: P21
Unit cell:
a: 57.701Å b: 56.401Å c: 58.706Å
α: 90° β: 99.67° γ: 90°
R R work R free
0.184 0.182 0.21
Expression system: Escherichia coli