SMTL ID : 2w3w.1

MYCOBACTERIUM AVIUM DIHYDROFOLATE REDUCTASE COMPLEXED WITH NADPH AND A LIPOPHILIC ANTIFOLATE SELECTIVE FOR M. AVIUM DHFR, 6-((2,5- DIETHOXYPHENYL)AMINOMETHYL)-2,4-DIAMINO-5-METHYLPYRIDO(2,3-D) PYRIMIDINE (SRI-8686)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

monomer

Ligands

1 x VG9: 6-{[(2,5-DIETHOXYPHENYL)AMINO]METHYL}-5-METHYLPYRIDO[2,3-D]PYRIMIDINE-2,4-DIAMINE

VG9.1: 16 residues within 4Å: Chain A: V.9, W.10, A.11, I.24, D.31, L.32, F.35, K.36, L.54, P.55, L.61, R.64, I.102, Y.108, T.121 Ligands: NDP.2 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:I.24, A:L.32, A:F.35, A:F.35, A:K.36, A:L.61 Hydrogen bonds: A:W.10, A:A.11, A:Y.108, A:T.121 Water bridges: A:D.31, A:D.31 Salt bridges: A:D.31 pi-Stacking: A:F.35

1 x NDP: NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE(Non-covalent)

NDP.2: 29 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, I.102, G.103, G.104, A.105, Q.106, I.107, Y.108, L.110, A.134 Ligands: VG9.1 31 PLIP interactions: 31 interactions with chain A Hydrophobic interactions: A:T.50 Hydrogen bonds: A:A.11, A:I.18, A:R.20, A:G.22, 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.72, A:G.103, A:G.104, A:A.105, A:Q.106, A:Q.106, A:I.107, A:Y.108 Water bridges: A:G.22, A:R.71, A:R.71, A:R.71 Salt bridges: A:R.48, A:R.49, A:R.49, A:R.72 pi-Cation interactions: A:R.71

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Leung, A.K.W. et al., Structural Basis for Selective Inhibition of Mycobacterium Avium Dihydrofolate Reductase by a Lipophilic Antifolate. To be Published

Release Date

2009-11-17

Peptides

DIHYDROFOLATE REDUCTASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

DIHYDROFOLATE REDUCTASE

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