SMTL ID : 1idc.1

ISOCITRATE DEHYDROGENASE FROM E.COLI (MUTANT K230M), STEADY-STATE INTERMEDIATE COMPLEX DETERMINED BY LAUE CRYSTALLOGRAPHY

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 4 residues within 4Å: Chain A: D.307, D.311 Chain B: D.283 Ligands: OXS.2 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Metal complexes: A:D.307, B:D.283 MG.3: 4 residues within 4Å: Chain A: D.283 Chain B: D.307, D.311 Ligands: OXS.4 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A Metal complexes: B:D.307, A:D.283

2 x OXS: 2-OXALOSUCCINIC ACID(Covalent)

OXS.2: 13 residues within 4Å: Chain A: S.113, N.115, V.116, R.119, R.129, R.153, Y.160, D.307 Chain B: M.230, N.232, I.233, D.283 Ligands: MG.1 7 PLIP interactions: 6 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:S.113, B:N.232 Salt bridges: A:R.119, A:R.119, A:R.129, A:R.153, A:R.153 OXS.4: 13 residues within 4Å: Chain A: M.230, N.232, I.233, D.283 Chain B: S.113, N.115, V.116, R.119, R.129, R.153, Y.160, D.307 Ligands: MG.3 8 PLIP interactions: 1 interactions with chain A, 7 interactions with chain B Hydrogen bonds: A:N.232, B:S.113, B:Y.160 Salt bridges: B:R.119, B:R.119, B:R.129, B:R.153, B:R.153

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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