SMTL ID : 5h3e.1

Crystal structure of mouse isocitrate dehydrogenases 2 K256Q mutant complexed with isocitrate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.21 Å

Oligo State

homo-dimer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 4 residues within 4Å: Chain A: D.276, D.280 Chain B: D.253 Ligands: ICT.2 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Metal complexes: A:D.276, B:D.253 MG.3: 4 residues within 4Å: Chain A: D.253 Chain B: D.276, D.280 Ligands: ICT.4 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Metal complexes: A:D.253, B:D.276

2 x ICT: ISOCITRIC ACID(Non-covalent)

ICT.2: 13 residues within 4Å: Chain A: T.79, S.96, N.98, R.102, R.111, R.134, Y.141, D.276, A.309 Chain B: K.213, I.216, D.253 Ligands: MG.1 14 PLIP interactions: 10 interactions with chain A, 4 interactions with chain B Hydrogen bonds: A:S.96, A:N.98, A:Y.141, B:K.213, B:D.253 Water bridges: A:T.79, A:R.102 Salt bridges: A:R.102, A:R.102, A:R.111, A:R.134, A:R.134, B:K.213, B:K.213 ICT.4: 13 residues within 4Å: Chain A: K.213, I.216, D.253 Chain B: T.79, S.96, N.98, R.102, R.111, R.134, Y.141, D.276, A.309 Ligands: MG.3 11 PLIP interactions: 8 interactions with chain B, 3 interactions with chain A Hydrogen bonds: B:T.79, B:S.96, B:N.98, A:K.213 Salt bridges: B:R.102, B:R.102, B:R.111, B:R.134, B:R.134, A:K.213, A:K.213

Links

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Citation

Xu, Y. et al., Studies on the regulatory mechanism of isocitrate dehydrogenase 2 using acetylation mimics. Sci Rep (2017)

Release Date

2017-08-30

Peptides

Isocitrate dehydrogenase [NADP], mitochondrial: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Isocitrate dehydrogenase [NADP], mitochondrial