SMTL ID : 4l04.1 (2 other biounits)

Crystal Structure Analysis of human IDH1 mutants in complex with NADP+ and Ca2+/alpha-Ketoglutarate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.87 Å

Oligo State

homo-dimer

Ligands

2 x AKG: 2-OXOGLUTARIC ACID(Non-covalent)

AKG.1: 14 residues within 4Å: Chain A: T.77, S.94, N.96, R.100, R.109, R.132, D.275, E.306, A.308 Chain B: K.212, I.215, D.252 Ligands: CA.2, NAP.4 6 PLIP interactions: 4 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:S.94, B:K.212 Salt bridges: A:R.100, A:R.109, A:R.132, B:K.212 AKG.5: 12 residues within 4Å: Chain A: I.215, D.252 Chain B: T.77, S.94, N.96, R.100, R.109, R.132, D.275, A.308 Ligands: CA.3, NAP.6 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:T.77, B:S.94, B:N.96, B:D.275 Water bridges: B:R.109 Salt bridges: B:R.100, B:R.109, B:R.132

2 x CA: CALCIUM ION(Non-covalent)

CA.2: 6 residues within 4Å: Chain A: R.109, D.275, D.279, A.308 Chain B: D.252 Ligands: AKG.1 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B Metal complexes: A:D.275, A:D.279, B:D.252 CA.3: 5 residues within 4Å: Chain A: D.252 Chain B: D.275, D.279, A.308 Ligands: AKG.5 4 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: B:D.275, B:D.279, A:D.252, H2O.2

2 x NAP: NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE(Non-covalent)

NAP.4: 25 residues within 4Å: Chain A: K.72, A.74, T.75, I.76, T.77, R.82, N.96, L.288, G.289, E.306, A.307, H.309, G.310, T.311, V.312, T.313, R.314, H.315, T.327, N.328, D.375 Chain B: L.250, D.253, K.260 Ligands: AKG.1 19 PLIP interactions: 16 interactions with chain A, 3 interactions with chain B Hydrogen bonds: A:T.75, A:T.77, A:T.77, A:T.77, A:R.82, A:R.82, A:N.96, A:E.306, A:G.310, A:G.310, A:T.311, A:V.312, A:H.315, A:N.328, A:N.328, B:D.253, B:Q.257 Salt bridges: A:R.314, B:K.260 NAP.6: 25 residues within 4Å: Chain A: L.250, D.253, Q.257, K.260 Chain B: K.72, A.74, T.75, I.76, T.77, R.82, N.96, L.288, G.289, A.307, A.308, H.309, G.310, T.311, V.312, T.313, R.314, H.315, T.327, N.328 Ligands: AKG.5 19 PLIP interactions: 3 interactions with chain A, 16 interactions with chain B Hydrogen bonds: A:Q.257, A:Q.257, B:T.75, B:T.77, B:T.77, B:R.82, B:R.82, B:N.96, B:H.309, B:G.310, B:G.310, B:T.311, B:V.312, B:N.328, B:N.328 Salt bridges: A:K.260, B:R.314, B:H.315 pi-Stacking: B:H.309

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rendina, A.R. et al., Mutant IDH1 Enhances the Production of 2-Hydroxyglutarate Due to Its Kinetic Mechanism. Biochemistry (2013)

Release Date

2013-07-31

Peptides

Isocitrate dehydrogenase [NADP] cytoplasmic: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Isocitrate dehydrogenase [NADP] cytoplasmic

Related Entries With Identical Sequence