› 1byo

X-ray diffraction
2Å resolution

WILD-TYPE PLASTOCYANIN FROM SILENE

Released:
DOI: 10.2210/pdb1byo/pdb
PDB entry 1byo coloured by chain, front view.
PDB entry 1byo coloured by chain, side view.
PDB entry 1byo coloured by chain, top view.
Source organism: Silene latifolia subsp. alba
Primary publication:
Crystal structures of wild-type and mutant plastocyanins from a higher plant, Silene.
Sugawara H, Inoue T, Li C, Gotowda M, Hibino T, Takabe T, Kai Y
J Biochem 125 899-903 (1999)
PMID: 10220581

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-139354 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Plastocyanin, chloroplastic Chains: A, B
Molecule details ›
Chains: A, B
Length: 99 amino acids
Theoretical weight: 10.4 KDa
Source organism: Silene latifolia subsp. alba
Expression system: Escherichia coli
UniProt:
  • Canonical: P07030 (Residues: 67-165; Coverage: 60%)
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 2 x CU
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU300
Spacegroup: P3221
Unit cell:
a: 76.6Å b: 76.6Å c: 65.5Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.189 0.197 0.225
Expression system: Escherichia coli

Quick links

Citations

2 review citations

Transition metals in plant photosynthesis.
Yruela I. (2013)
1 more

1 mention without citation

Cupredoxins--a study of how proteins may evolve to use metals for bioenergetic processes.
Choi et al. (2011)