SMTL ID : 4qsm.2 (1 other biounit)

Crystal structure of human muscle L-lactate dehydrogenase in complex with inhibitor 2, 3-{[7-(2,4-dimethoxypyrimidin-5-yl)-3-sulfamoylquinolin-4-yl]amino}benzoic acid

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

homo-tetramer

Ligands

4 x 38K: 3-{[7-(2,4-dimethoxypyrimidin-5-yl)-3-sulfamoylquinolin-4-yl]amino}benzoic acid(Non-covalent)

38K.1: 11 residues within 4Å: Chain A: G.26, D.51, V.52, A.95, G.96, A.97, R.98, R.111, I.115, F.118, I.119 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:V.52, A:I.115, A:F.118 Hydrogen bonds: A:D.51, A:G.96, A:G.96, A:R.98 Salt bridges: A:R.111 pi-Stacking: A:F.118 38K.2: 11 residues within 4Å: Chain B: G.26, D.51, V.52, A.95, G.96, A.97, R.98, R.111, N.114, I.115, F.118 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:V.52, B:I.115, B:I.115, B:F.118 Hydrogen bonds: B:G.96, B:G.96, B:R.98 Salt bridges: B:R.111 pi-Stacking: B:F.118 38K.3: 9 residues within 4Å: Chain C: G.26, D.51, V.52, A.95, G.96, N.114, I.115, F.118, I.119 4 PLIP interactions: 4 interactions with chain C Hydrophobic interactions: C:V.52 Hydrogen bonds: C:G.96, C:G.96 pi-Stacking: C:F.118 38K.4: 10 residues within 4Å: Chain D: G.26, D.51, V.52, A.95, G.96, R.98, N.114, I.115, F.118, I.119 8 PLIP interactions: 8 interactions with chain D Hydrophobic interactions: D:I.115, D:F.118, D:F.118 Hydrogen bonds: D:G.96, D:G.96, D:R.98 Salt bridges: D:R.98 pi-Stacking: D:F.118

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kolappan, S. et al., Structures of lactate dehydrogenase A (LDHA) in apo, ternary and inhibitor-bound forms. Acta Crystallogr.,Sect.D (2015)

Release Date

2014-12-03

Peptides

L-lactate dehydrogenase A chain: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

B
F

C
G

D
H

L-lactate dehydrogenase A chain

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