PDBe 5svn

X-ray diffraction
2.1Å resolution

Function and Biology Details

Reaction catalysed:
(1a) isocitrate + NADP(+) = 2-oxalosuccinate + NADPH
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Isocitrate dehydrogenase [NADP], mitochondrial Chains: A, B
Molecule details ›
Chains: A, B
Length: 424 amino acids
Theoretical weight: 48.09 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Canonical: P48735 (Residues: 40-452; Coverage: 91%)
Gene name: IDH2
Sequence domains: Isocitrate/isopropylmalate dehydrogenase

Ligands and Environments

Cofactor: Ligand NDP 2 x NDP
1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 17-ID
Spacegroup: P21
Unit cell:
a: 66.691Å b: 59.292Å c: 105.162Å
α: 90° β: 93.27° γ: 90°
R R work R free
0.196 0.196 0.236
Expression system: Escherichia coli