SMTL ID : 3fqz.1

Staphylococcus aureus dihydrofolate reductase complexed with NADPH and 2,4-diamino-5-[3-(3-methoxy-4-phenylphenyl)but-1-ynyl]-6-methylpyrimidine

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.72 Å

Oligo State

monomer

Ligands

1 x 11F: 5-[(3S)-3-(2-methoxybiphenyl-4-yl)but-1-yn-1-yl]-6-methylpyrimidine-2,4-diamine(Non-covalent)

11F.1: 13 residues within 4Å: Chain A: L.5, V.6, A.7, L.20, D.27, L.28, V.31, T.46, I.50, L.54, F.92, T.111 Ligands: NDP.2 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:L.20, A:L.28, A:T.46, A:I.50, A:F.92, A:F.92, A:F.92 Hydrogen bonds: A:L.5, A:T.111, A:T.111 Water bridges: A:A.7, A:A.7 Salt bridges: A:D.27

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

NDP.2: 25 residues within 4Å: Chain A: V.6, A.7, I.14, G.15, Q.19, L.20, W.22, G.43, R.44, K.45, T.46, L.62, T.63, S.64, H.77, I.79, F.92, G.93, G.94, Q.95, T.96, L.97, E.100, T.121 Ligands: 11F.1 26 PLIP interactions: 26 interactions with chain A Hydrophobic interactions: A:L.20, A:T.46 Hydrogen bonds: A:A.7, A:A.7, A:G.43, A:R.44, A:R.44, A:K.45, A:T.46, A:S.64, A:D.65, A:I.79, A:G.94, A:Q.95, A:T.96, A:T.96, A:L.97, A:E.100, A:T.121, A:T.121 Water bridges: A:N.18, A:K.45, A:S.64, A:S.64 Salt bridges: A:R.44, A:K.45

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Frey, K.M. et al., Crystal structures of wild-type and mutant methicillin-resistant Staphylococcus aureus dihydrofolate reductase reveal an alternate conformation of NADPH that may be linked to trimethoprim resistance. J.Mol.Biol. (2009)

Release Date

2009-03-24

Peptides

Trimethoprim-sensitive dihydrofolate reductase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Trimethoprim-sensitive dihydrofolate reductase

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