SMTL ID : 1t09.1

Crystal structure of human cytosolic NADP(+)-dependent isocitrate dehydrogenase in complex NADP

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

homo-dimer

Ligands

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

NAP.1: 22 residues within 4Å: Chain A: K.72, A.74, T.75, I.76, T.77, R.82, N.96, D.279, S.280, Q.283, L.288, G.289, H.309, G.310, T.311, V.312, T.313, R.314, H.315, T.327, N.328, D.375 20 PLIP interactions: 19 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:D.279 Hydrogen bonds: A:K.72, A:K.72, A:T.75, A:T.77, A:T.77, A:T.77, A:R.82, A:R.82, A:N.96, A:G.310, A:T.311, A:V.312, A:N.328, A:N.328 Water bridges: A:T.313, A:R.314 Salt bridges: A:R.314, A:H.315, B:K.260 NAP.2: 20 residues within 4Å: Chain B: K.72, A.74, T.75, I.76, T.77, R.82, N.96, L.288, G.289, E.306, H.309, G.310, T.311, V.312, T.313, R.314, H.315, T.327, N.328, D.375 20 PLIP interactions: 20 interactions with chain B Hydrogen bonds: B:K.72, B:T.75, B:T.75, B:T.75, B:T.77, B:T.77, B:R.82, B:R.82, B:N.96, B:G.310, B:G.310, B:T.311, B:V.312, B:N.328, B:N.328 Water bridges: B:E.306, B:E.306 Salt bridges: B:R.314, B:H.315 pi-Stacking: B:H.309

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Xu, X. et al., Structures of human cytosolic NADP-dependent isocitrate dehydrogenase reveal a novel self-regulatory mechanism of activity. J.Biol.Chem. (2004)

Release Date

2004-06-15

Peptides

Isocitrate dehydrogenase [NADP] cytoplasmic: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Isocitrate dehydrogenase [NADP] cytoplasmic

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