3b1k

X-ray diffraction
3.3Å resolution

Crystal structure of Glyceraldehyde-3-Phosphate Dehydrogenase complexed with CP12 in the absence of copper from Synechococcus elongatus

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero octamer (preferred)
PDBe Complex ID:
PDB-CPX-179419 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Glyceraldehyde-3-phosphate dehydrogenase Chains: A, B, G, H
Molecule details ›
Chains: A, B, G, H
Length: 339 amino acids
Theoretical weight: 37.03 KDa
Source organism: Synechococcus elongatus PCC 7942 = FACHB-805
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9R6W2 (Residues: 1-339; Coverage: 100%)
Gene names: Synpcc7942_1742, gap2
Sequence domains:
Structure domains:
CP12 domain-containing protein Chains: C, D, I, J
Molecule details ›
Chains: C, D, I, J
Length: 25 amino acids
Theoretical weight: 2.83 KDa
Source organism: Synechococcus elongatus PCC 7942 = FACHB-805
Expression system: Escherichia coli
UniProt:
  • Canonical: Q6BBK3 (Residues: 51-75; Coverage: 33%)
Gene names: Synpcc7942_0361, cp12
Sequence domains: CP12 domain

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL44XU
Spacegroup: P212121
Unit cell:
a: 70.042Å b: 146.887Å c: 161.879Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.258 0.252 0.363
Expression system: Escherichia coli