› 2cbp

X-ray diffraction
1.8Å resolution

CUCUMBER BASIC PROTEIN, A BLUE COPPER PROTEIN

Released:
DOI: 10.2210/pdb2cbp/pdb
PDB entry 2cbp coloured by chain, front view.
PDB entry 2cbp coloured by chain, side view.
PDB entry 2cbp coloured by chain, top view.
Source organism: Cucumis sativus
Primary publication:
The structure of a phytocyanin, the basic blue protein from cucumber, refined at 1.8 A resolution.
Guss JM, Merritt EA, Phizackerley RP, Freeman HC
J Mol Biol 262 686-705 (1996)
PMID: 8876647

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-132381 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Basic blue protein Chain: A
Molecule details ›
Chain: A
Length: 96 amino acids
Theoretical weight: 10.37 KDa
Source organism: Cucumis sativus
UniProt:
  • Canonical: P00303 (Residues: 1-36, 38-96; Coverage: 99%)
Sequence domains: Plastocyanin-like domain
Structure domains: Cupredoxins - blue copper proteins

Ligands and Environments

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

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL1-5
Spacegroup: P212121
Unit cell:
a: 30.88Å b: 46.41Å c: 65.57Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.141 0.141 not available

Quick links

Citations

5 review citations

The chemical biology of copper.
Malmström et al. (1998)
4 more

7 mentions without citation

Metalloproteins containing cytochrome, iron-sulfur, or copper redox centers.
Liu et al. (2014)
6 more