SMTL ID : 6bax.1

Lactate Dehydrogenase in complex with inhibitor 6-(3-aminophenyl)-3-((2-chlorophenyl)thio)-4-hydroxy-6-(thiophen-3-yl)-5,6-dihydro-2H-pyran-2-one

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.05 Å

Oligo State

homo-tetramer

Ligands

4 x NAD: NICOTINAMIDE-ADENINE-DINUCLEOTIDE(Non-covalent)

NAD.1: 22 residues within 4Å: Chain A: V.25, G.26, G.28, A.29, V.30, D.51, V.52, I.53, T.94, A.95, G.96, I.115, I.119, V.135, S.136, N.137, V.139, L.164, H.192, T.247, I.251 Ligands: D4S.4 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:L.164, A:I.251, A:I.251, A:I.251 Hydrogen bonds: A:V.27, A:V.30, A:V.52, A:Y.82, A:G.96, A:V.135, A:N.137, A:N.137 Water bridges: A:G.28, A:G.31 NAD.5: 23 residues within 4Å: Chain B: V.25, G.26, G.28, A.29, V.30, D.51, V.52, I.53, T.94, A.95, G.96, I.115, I.119, V.135, S.136, N.137, V.139, S.160, L.164, H.192, T.247, I.251 Ligands: D4S.7 15 PLIP interactions: 15 interactions with chain B Hydrophobic interactions: B:L.164, B:I.251, B:I.251, B:I.251 Hydrogen bonds: B:V.27, B:A.29, B:V.30, B:V.52, B:G.96, B:V.135, B:N.137, B:N.137, B:S.160 Water bridges: B:G.28, B:G.31 NAD.8: 22 residues within 4Å: Chain C: V.25, G.26, G.28, A.29, V.30, D.51, V.52, I.53, T.94, A.95, G.96, I.115, I.119, V.135, S.136, N.137, V.139, L.164, H.192, T.247, I.251 Ligands: D4S.10 14 PLIP interactions: 14 interactions with chain C Hydrophobic interactions: C:L.164, C:I.251, C:I.251 Hydrogen bonds: C:V.27, C:G.28, C:V.30, C:V.52, C:G.96, C:V.135, C:N.137, C:N.137 Water bridges: C:A.29, C:A.29, C:G.31 NAD.11: 22 residues within 4Å: Chain D: V.25, G.26, G.28, A.29, V.30, D.51, V.52, I.53, T.94, A.95, G.96, I.115, I.119, V.135, S.136, N.137, V.139, L.164, H.192, T.247, I.251 Ligands: D4S.13 14 PLIP interactions: 14 interactions with chain D Hydrophobic interactions: D:L.164, D:I.251, D:I.251 Hydrogen bonds: D:V.27, D:V.30, D:V.52, D:G.96, D:V.135, D:N.137, D:N.137 Water bridges: D:G.28, D:G.28, D:A.29, D:A.29

3 x EPE: 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID(Non-functional Binders)

EPE.2: 5 residues within 4Å: Chain A: W.147, G.151, F.152, P.153, K.154 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.154 Water bridges: A:N.155 EPE.6: 5 residues within 4Å: Chain B: W.147, G.151, F.152, P.153, K.154 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:K.154 EPE.9: 5 residues within 4Å: Chain C: W.147, G.151, F.152, P.153, K.154 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:K.154

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

SO4.3: 5 residues within 4Å: Chain A: R.170, H.185 Chain C: L.182, S.183, H.185 7 PLIP interactions: 3 interactions with chain C, 4 interactions with chain A Water bridges: C:L.182, C:A.206, A:R.170, A:H.185 Salt bridges: C:H.185, A:R.170, A:H.185 SO4.12: 6 residues within 4Å: Chain B: L.182, S.183, H.185 Chain D: R.170, H.185, W.187 6 PLIP interactions: 4 interactions with chain D, 2 interactions with chain B Water bridges: D:R.170, D:V.269, B:A.206 Salt bridges: D:R.170, D:H.185, B:H.185

4 x D4S: (6R)-6-(3-aminophenyl)-3-[(2-chlorophenyl)sulfanyl]-4-hydroxy-6-(thiophen-3-yl)-5,6-dihydro-2H-pyran-2-one(Non-covalent)

D4S.4: 15 residues within 4Å: Chain A: V.30, N.137, L.164, D.165, R.168, H.192, G.193, D.194, V.234, A.237, Y.238, I.241, Y.246, T.247 Ligands: NAD.1 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:A.237, A:I.241, A:I.241 Hydrogen bonds: A:N.137, A:H.192, A:T.247, A:T.247 Salt bridges: A:R.168 pi-Stacking: A:Y.238 D4S.7: 15 residues within 4Å: Chain B: V.30, N.137, L.164, D.165, R.168, H.192, G.193, V.233, V.234, A.237, Y.238, I.241, Y.246, T.247 Ligands: NAD.5 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:A.237, B:I.241 Hydrogen bonds: B:N.137, B:H.192, B:T.247, B:T.247, B:T.247 Salt bridges: B:R.168 pi-Stacking: B:Y.238 D4S.10: 15 residues within 4Å: Chain C: V.30, N.137, D.165, R.168, H.192, G.193, D.194, V.233, V.234, A.237, Y.238, I.241, Y.246, T.247 Ligands: NAD.8 10 PLIP interactions: 10 interactions with chain C Hydrophobic interactions: C:V.234, C:A.237, C:I.241, C:I.241 Hydrogen bonds: C:N.137, C:H.192, C:T.247, C:T.247 Salt bridges: C:R.168 pi-Stacking: C:Y.238 D4S.13: 16 residues within 4Å: Chain D: V.30, N.137, L.164, D.165, R.168, H.192, G.193, D.194, V.233, V.234, A.237, Y.238, I.241, Y.246, T.247 Ligands: NAD.11 11 PLIP interactions: 11 interactions with chain D Hydrophobic interactions: D:V.234, D:A.237, D:I.241, D:I.241 Hydrogen bonds: D:N.137, D:H.192, D:T.247, D:T.247, D:T.247 Salt bridges: D:R.168 pi-Stacking: D:Y.238

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wei, B. et al., Structure-guided optimization and in vivo activities of hydroxylactone and hydroxylactam Inhibitors of Human Lactate Dehydrogenase. To Be Published

Release Date

2018-10-24

Peptides

L-lactate dehydrogenase A chain: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

L-lactate dehydrogenase A chain

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