› 1gxi

Solution NMR

PsaE Subunit of the Photosystem I of the Cyanobacterium Synechocystis sp. PCC 6803

Released:
DOI: 10.2210/pdb1gxi/pdb
PDB entry 1gxi coloured by chain, ensemble of 14 models, front view.
PDB entry 1gxi coloured by chain, ensemble of 14 models, side view.
PDB entry 1gxi coloured by chain, ensemble of 14 models, top view.
Source organism: Synechocystis sp. PCC 6803
Primary publication:
Solution NMR structure and backbone dynamics of the PsaE subunit of photosystem I from Synechocystis sp. PCC 6803.
Barth P, Savarin P, Gilquin B, Lagoutte B, Ochsenbein F
Biochemistry 41 13902-14 (2002)
PMID: 12437347

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-146408 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Photosystem I reaction center subunit IV Chain: E
Molecule details ›
Chain: E
Length: 73 amino acids
Theoretical weight: 8.02 KDa
Source organism: Synechocystis sp. PCC 6803
UniProt:
  • Canonical: P12975 (Residues: 2-74; Coverage: 99%)
Gene names: psaE, ssr2831
Sequence domains: Photosystem I reaction centre subunit IV / PsaE
Structure domains: SH3 type barrels.

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Refinement method: simulated annealing

Quick links

Citations

1 citations in other articles

Investigation of the Stationary and Transient A(1) Radical in Trp --> Phe Mutants of Photosystem I.
Niklas et al. (2010)

1 mention without citation

Assembly of protein subunits within the stromal ridge of photosystem I. Structural changes between unbound and sequentially PS I-bound polypeptides and correlated changes of the magnetic properties of the terminal iron sulfur clusters.
Antonkine et al. (2003)