SMTL ID : 1ide.1

ISOCITRATE DEHYDROGENASE Y160F MUTANT STEADY-STATE INTERMEDIATE COMPLEX (LAUE DETERMINATION)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 5 residues within 4Å: Chain A: R.129, D.307, D.311 Chain B: D.283 Ligands: ICT.2 4 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: B:D.283, A:D.307, H2O.1, H2O.1 MG.4: 5 residues within 4Å: Chain A: D.283 Chain B: R.129, D.307, D.311 Ligands: ICT.5 4 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B, 2 Ligand-Water interactions Metal complexes: A:D.283, B:D.307, H2O.1, H2O.1

2 x ICT: ISOCITRIC ACID(Non-covalent)

ICT.2: 11 residues within 4Å: Chain A: N.115, R.119, R.129, R.153, F.160, D.307 Chain B: K.230, N.232, D.283 Ligands: MG.1, NAP.3 13 PLIP interactions: 7 interactions with chain A, 6 interactions with chain B Hydrogen bonds: A:N.115, A:R.153, B:N.232, B:N.232, B:D.283 Water bridges: A:R.129, B:D.283, B:D.283 Salt bridges: A:R.119, A:R.119, A:R.129, A:R.153, B:K.230 ICT.5: 11 residues within 4Å: Chain A: K.230, N.232, D.283 Chain B: N.115, R.119, R.129, R.153, F.160, D.307 Ligands: MG.4, NAP.6 11 PLIP interactions: 4 interactions with chain A, 7 interactions with chain B Hydrogen bonds: A:N.232, A:N.232, A:D.283, B:N.115, B:R.153 Salt bridges: A:K.230, B:R.119, B:R.119, B:R.129, B:R.153 Water bridges: B:R.129

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

NAP.3: 19 residues within 4Å: Chain A: I.37, P.102, L.103, T.104, T.105, N.115, A.337, T.338, H.339, G.340, T.341, A.342, P.343, Y.345, V.351, N.352, Y.391, D.392 Ligands: ICT.2 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:L.103, A:L.103, A:T.104, A:N.115, A:A.337, A:G.340, A:T.341, A:N.352, A:N.352, A:Y.391, A:Y.391 pi-Stacking: A:H.339 NAP.6: 19 residues within 4Å: Chain B: I.37, P.102, L.103, T.104, T.105, N.115, A.337, T.338, H.339, G.340, T.341, A.342, P.343, Y.345, V.351, N.352, Y.391, D.392 Ligands: ICT.5 12 PLIP interactions: 12 interactions with chain B Hydrogen bonds: B:L.103, B:L.103, B:T.104, B:N.115, B:A.337, B:G.340, B:T.341, B:N.352, B:N.352, B:Y.391, B:Y.391 pi-Stacking: B:H.339

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bolduc, J.M. et al., Mutagenesis and Laue structures of enzyme intermediates: isocitrate dehydrogenase. Science (1995)

Release Date

1996-03-08

Peptides

ISOCITRATE DEHYDROGENASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

ISOCITRATE DEHYDROGENASE

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