SMTL ID : 5j34.1 (1 other biounit)

Isopropylmalate dehydrogenase K232M mutant

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.83 Å

Oligo State

homo-dimer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 3 residues within 4Å: Chain A: D.288, D.292 Chain B: D.264 6 PLIP interactions: 1 interactions with chain B, 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: B:D.264, A:D.288, A:D.292, H2O.4, H2O.5, H2O.7 MG.5: 3 residues within 4Å: Chain A: D.264 Chain B: D.288, D.292 6 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: B:D.288, B:D.292, A:D.264, H2O.16, H2O.17, H2O.22

4 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 7 residues within 4Å: Chain A: G.302, H.321, A.324, I.327, A.333, N.334, D.375 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.334 Water bridges: A:D.375 Salt bridges: A:H.321 SO4.3: 2 residues within 4Å: Chain A: K.130, Q.134 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.134 Salt bridges: A:K.130 SO4.4: 3 residues within 4Å: Chain A: R.136, R.146, R.174 8 PLIP interactions: 8 interactions with chain A Water bridges: A:R.136, A:R.146, A:R.146, A:R.146, A:R.146 Salt bridges: A:R.136, A:R.146, A:R.174 SO4.6: 3 residues within 4Å: Chain B: R.136, R.146, R.174 8 PLIP interactions: 8 interactions with chain B Water bridges: B:R.136, B:R.146, B:R.146, B:R.146, B:R.146 Salt bridges: B:R.136, B:R.146, B:R.174

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lee, S.G. et al., Structure and Mechanism of Isopropylmalate Dehydrogenase from Arabidopsis thaliana: INSIGHTS ON LEUCINE AND ALIPHATIC GLUCOSINOLATE BIOSYNTHESIS. J.Biol.Chem. (2016)

Release Date

2016-05-11

Peptides

3-isopropylmalate dehydrogenase 2, chloroplastic: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

3-isopropylmalate dehydrogenase 2, chloroplastic

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