› 7pcy

X-ray diffraction
1.8Å resolution

THE CRYSTAL STRUCTURE OF PLASTOCYANIN FROM A GREEN ALGA, ENTEROMORPHA PROLIFERA

Released:
DOI: 10.2210/pdb7pcy/pdb
PDB entry 7pcy coloured by chain, front view.
PDB entry 7pcy coloured by chain, side view.
PDB entry 7pcy coloured by chain, top view.
Source organism: Ulva prolifera
Primary publication:
Crystal structure of plastocyanin from a green alga, Enteromorpha prolifera.
Collyer CA, Guss JM, Sugimura Y, Yoshizaki F, Freeman HC
J Mol Biol 211 617-32 (1990)
PMID: 2308169

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-139598 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Plastocyanin Chain: A
Molecule details ›
Chain: A
Length: 98 amino acids
Theoretical weight: 10.12 KDa
Source organism: Ulva prolifera
Expression system: Not provided
UniProt:
  • Canonical: P07465 (Residues: 1-98; Coverage: 100%)
Gene name: PETE
Sequence domains: Copper binding proteins, plastocyanin/azurin family
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
Spacegroup: I4
Unit cell:
a: 53.9Å b: 53.9Å c: 59.4Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.117 not available not available
Expression system: Not provided

Quick links

Citations

4 review citations

A structural role for arginine in proteins: multiple hydrogen bonds to backbone carbonyl oxygens.
Borders et al. (1994)
3 more

7 mentions without citation

Structure-based conformational preferences of amino acids.
Koehl et al. (1999)
6 more