SMTL ID : 6vvb.1

Mycobacterium tuberculosis dihydrofolate reductase in complex with 6-methyl-5-(4-phenylthiazol-2-yl)-2- (trifluoromethyl)nicotinic acid (fragment 10)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.45 Å

Oligo State

monomer

Ligands

1 x RQ4: 6-methyl-5-(4-phenyl-1,3-thiazol-2-yl)-2-(trifluoromethyl)pyridine-3-carboxylic acid(Non-covalent)

RQ4.1: 11 residues within 4Å: Chain A: Q.30, F.33, R.34, L.52, P.53, K.55, V.56, L.59, R.62, I.96 Ligands: NAP.3 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:F.33, A:L.52, A:V.56, A:L.59, A:I.96 Salt bridges: A:R.34, A:R.62

1 x P33: 3,6,9,12,15,18-HEXAOXAICOSANE-1,20-DIOL(Non-covalent)

P33.2: 6 residues within 4Å: Chain A: T.12, S.13, G.14, R.123, A.130, V.132 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.123, A:R.123

1 x NAP: NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE(Non-covalent)

NAP.3: 28 residues within 4Å: Chain A: W.8, A.9, I.16, G.17, R.18, G.20, D.21, I.22, W.24, G.45, R.46, R.47, T.48, L.67, S.68, R.69, Q.70, G.82, I.96, G.97, G.98, G.99, Q.100, V.101, Y.102, L.104, A.128 Ligands: RQ4.1 31 PLIP interactions: 31 interactions with chain A Hydrophobic interactions: A:I.22, A:T.48 Hydrogen bonds: A:A.9, A:R.18, A:G.20, A:G.20, A:G.45, A:G.45, A:R.46, A:R.46, A:R.47, A:R.47, A:T.48, A:S.68, A:R.69, A:R.69, A:Q.70, A:Q.70, A:G.98, A:G.99, A:Q.100, A:V.101, A:Y.102 Water bridges: A:R.47, A:S.51, A:L.84, A:Q.100 Salt bridges: A:R.46, A:R.47 pi-Cation interactions: A:R.69, A:R.69

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ribeiro, J.A. et al., Using a Fragment-Based Approach to Identify Alternative Chemical Scaffolds Targeting Dihydrofolate Reductase fromMycobacterium tuberculosis. Acs Infect Dis. (2020)

Release Date

2020-07-15

Peptides

Dihydrofolate reductase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Dihydrofolate reductase

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