SMTL ID : 3i8a.1

Staphylococcus aureus H30N, F98Y Dihydrofolate Reductase complexed with NADPH and 2,4-diamino-5-(3-(2,5-dimethoxyphenyl)prop-1-ynyl)-6-ethylpyrimidine (UCP120B)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.41 Å

Oligo State

monomer

Ligands

1 x N22: 5-[3-(2,5-dimethoxyphenyl)prop-1-yn-1-yl]-6-ethylpyrimidine-2,4-diamine(Non-covalent)

N22.1: 16 residues within 4Å: Chain A: L.5, V.6, A.7, N.18, Q.19, L.20, D.27, L.28, V.31, T.46, S.49, I.50, F.92, Y.98, T.111 Ligands: NDP.2 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:L.20, A:L.28, A:T.46, A:F.92, A:F.92, A:F.92 Hydrogen bonds: A:L.5, A:Y.98, A:T.111, A:T.111 Water bridges: A:N.30 Salt bridges: A:D.27

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

NDP.2: 27 residues within 4Å: Chain A: V.6, A.7, I.14, G.15, F.16, N.18, Q.19, L.20, W.22, G.43, R.44, K.45, T.46, L.62, T.63, S.64, H.77, F.92, G.93, G.94, Q.95, T.96, L.97, Y.98, E.100, T.121 Ligands: N22.1 25 PLIP interactions: 25 interactions with chain A Hydrophobic interactions: A:T.46 Hydrogen bonds: A:A.7, A:I.14, A:N.18, A:N.18, A:G.43, A:G.43, A:R.44, A:R.44, A:K.45, A:T.46, A:S.64, A:G.94, A:Q.95, A:T.96, A:T.96, A:T.96, A:L.97, A:E.100, A:T.121 Water bridges: A:N.18, A:I.79, A:I.79, A:T.121 Salt bridges: A:R.44

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Frey, K.M. et al., Towards the understanding of resistance mechanisms in clinically isolated trimethoprim-resistant, methicillin-resistant Staphylococcus aureus dihydrofolate reductase. J.Struct.Biol. (2010)

Release Date

2010-02-09

Peptides

Dihydrofolate reductase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
X

Dihydrofolate reductase