› 1ag6

X-ray diffraction
1.6Å resolution

PLASTOCYANIN FROM SPINACH

Released:
DOI: 10.2210/pdb1ag6/pdb
PDB entry 1ag6 coloured by chain, front view.
PDB entry 1ag6 coloured by chain, side view.
PDB entry 1ag6 coloured by chain, top view.
Source organism: Spinacia oleracea
Primary publication:
Crystal structure of spinach plastocyanin at 1.7 A resolution.
Xue Y, Okvist M, Hansson O, Young S
Protein Sci 7 2099-105 (1998)
PMID: 9792096

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-132377 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Plastocyanin, chloroplastic Chain: A
Molecule details ›
Chain: A
Length: 99 amino acids
Theoretical weight: 10.48 KDa
Source organism: Spinacia oleracea
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P00289 (Residues: 70-168; Coverage: 59%)
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
X-ray source: RIGAKU RUH2R
Spacegroup: P3121
Unit cell:
a: 75.582Å b: 75.582Å c: 32.707Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.191 0.191 0.224
Expression system: Escherichia coli BL21(DE3)

Quick links

Citations

10 review citations

The complex architecture of oxygenic photosynthesis.
Nelson et al. (2004)
9 more

17 mentions without citation

Chemical shift prediction for protein structure calculation and quality assessment using an optimally parameterized force field.
Nielsen et al. (2012)
16 more