› 2hki

X-ray diffraction
3Å resolution

Crystal structure of photosynthetic glyceraldehyde-3-phosphate dehydrogenase A4 isoform

Released:
DOI: 10.2210/pdb2hki/pdb
Model geometry
Fit model/data
PDB entry 2hki coloured by chain, front view.
PDB entry 2hki coloured by chain, side view.
PDB entry 2hki coloured by chain, top view.
Source organism: Spinacia oleracea
Primary publication:
Crystallization and structural analysis of GADPH from Spinacia oleracea in a new form.
Cámara-Artigas A, Hirasawa M, Knaff DB, Wang M, Allen JP
Acta Crystallogr Sect F Struct Biol Cryst Commun 62 1087-92 (2006)
PMID: 17077485

Function and Biology Details

Reaction catalysed: 
D-glyceraldehyde 3-phosphate + phosphate + NADP(+) = 3-phospho-D-glyceroyl phosphate + NADPH
Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:
Structure domains:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-148772 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Glyceraldehyde-3-phosphate dehydrogenase A, chloroplastic Chain: A
Molecule details ›
Chain: A
Length: 337 amino acids
Theoretical weight: 36.26 KDa
Source organism: Spinacia oleracea
UniProt:
  • Canonical: P19866 (Residues: 66-401; Coverage: 84%)
Gene names: GAPA, GPA1
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand SO4 4 x SO4
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: SSRL BEAMLINE BL7-1
Spacegroup: I4122
Unit cell:
a: 120.805Å b: 120.805Å c: 159.65Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.212 0.21 0.266

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Citations

1 review citation

The ferredoxin/thioredoxin system of oxygenic photosynthesis.
Schürmann et al. (2008)
3 other articles

3 mentions without citation

Conformational changes in redox pairs of protein structures.
Fan et al. (2009)
2 more