X-ray diffraction
2.85Å resolution

Structures of Streptococcus agalactiae GBS GAPDH in different enzymatic states


Function and Biology Details

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Glyceraldehyde-3-phosphate dehydrogenase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 356 amino acids
Theoretical weight: 38.2 KDa
Source organism: Streptococcus agalactiae
Expression system: Escherichia coli
  • Canonical: Q9ALW2 (Residues: 1-336; Coverage: 100%)
Gene names: AX245_09885, C4618_13560, C6N07_02390, DK41_09330, GE200_01450, NCTC6175_00390, NCTC8183_01962, RDF_1710, TH70_1537, gap, gapA
Sequence domains:
Structure domains: Dihydrodipicolinate Reductase; domain 2

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL12-2
Spacegroup: P21
Unit cell:
a: 68.025Å b: 108.681Å c: 90.986Å
α: 90° β: 105.81° γ: 90°
R R work R free
0.177 0.174 0.212
Expression system: Escherichia coli