SMTL ID : 8vtc.1

Crystal structure of Mycobacterium avium dihydrofolate reductase in complex with NADPH and trimethoprim

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

1 x NDP: NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE

NDP.1: 30 residues within 4Å: Chain A: W.10, A.11, I.18, G.19, R.20, G.22, D.23, I.24, W.26, G.47, R.48, R.49, T.50, S.53, V.69, S.70, R.71, R.72, G.84, S.85, I.102, G.103, G.104, A.105, Q.106, I.107, Y.108, L.110, A.134 Ligands: TOP.2 27 PLIP interactions: 27 interactions with chain A Hydrophobic interactions: A:I.24, A:T.50 Hydrogen bonds: A:A.11, A:I.18, A:G.22, A:G.22, A:G.47, A:G.47, A:R.48, A:R.48, A:R.49, A:R.49, A:T.50, A:S.53, A:R.71, A:R.71, A:R.71, A:R.72, A:G.104, A:A.105, A:Q.106, A:I.107 Salt bridges: A:R.48, A:R.49, A:R.72 pi-Cation interactions: A:R.71, A:R.71

1 x TOP: TRIMETHOPRIM

TOP.2: 18 residues within 4Å: Chain A: V.9, W.10, A.11, D.23, I.24, D.31, L.32, F.35, T.50, S.53, L.54, P.55, V.58, L.61, I.102, Y.108, T.121 Ligands: NDP.1 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:I.24, A:F.35, A:F.35 Hydrogen bonds: A:V.9, A:W.10 Water bridges: A:I.24, A:T.121 Salt bridges: A:D.31 pi-Stacking: A:F.35

1 x CL: CHLORIDE ION

CL.3: 2 residues within 4Å: Chain A: V.120, Y.164 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wright, L. et al., Long Residence Time Inhibitors of Dihydrofolate Reductase Display Potent Activity Against Mycobacterium Avium. To Be Published

Release Date

2025-03-19

Peptides

Dihydrofolate reductase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Dihydrofolate reductase

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