› 6vdj

X-ray diffraction
2Å resolution

Crystal structure of ancestral apicomplexan lactate dehydrogenase with sulfate and NADH4.

Released:
DOI: 10.2210/pdb6vdj/pdb
PDB 6vdj coloured by chain and viewed from the front.
PDB 6vdj coloured by chain and viewed from the side.
PDB 6vdj coloured by chain and viewed from the top.
Source organism: Apicomplexa sp.
Entry authors: Theobald DL, Wirth JD, Classen S, Perlmutter N

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
lactate dehydrogenase Chains: A, B
Molecule details ›
Chains: A, B
Length: 330 amino acids
Theoretical weight: 35.91 KDa
Source organism: Apicomplexa sp.
Expression system: Escherichia coli BL21

Ligands and Environments

2 bound ligands:
Ligand TXD 1 x TXD
Ligand SO4 2 x SO4
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 12.3.1
Spacegroup: P3121
Unit cell:
a: 84.695Å b: 84.695Å c: 196.007Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.251 0.25 0.262
Expression system: Escherichia coli BL21

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