SMTL ID : 3frf.1

S. aureus DHFR complexed with NADPH and iclaprim

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

monomer

Ligands

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

NDP.1: 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, I.79, F.92, G.93, G.94, Q.95, T.96, L.97, E.100, T.121 Ligands: XCF.2 21 PLIP interactions: 21 interactions with chain A Hydrogen bonds: A:A.7, A:I.14, A:N.18, A:N.18, A:R.44, A:K.45, A:T.46, A:T.63, A:S.64, A:G.94, A:Q.95, A:T.96, A:L.97, A:E.100, A:T.121 Water bridges: A:N.18, A:N.18, A:I.79, A:I.79, A:D.120 Salt bridges: A:R.44

1 x XCF: 5-[[(2R)-2-cyclopropyl-7,8-dimethoxy-2H-chromen-5-yl]methyl]pyrimidine-2,4-diamine(Non-covalent)

XCF.2: 12 residues within 4Å: Chain A: L.5, V.6, A.7, L.20, D.27, L.28, V.31, S.49, L.54, F.92, T.111 Ligands: NDP.1 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:L.28, A:L.54, A:F.92 Hydrogen bonds: A:L.5, A:V.6, A:A.7, A:L.20, A:S.49, A:T.111 Water bridges: A:H.30 Salt bridges: A:D.27

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Oefner, C. et al., Increased hydrophobic interactions of iclaprim with Staphylococcus aureus dihydrofolate reductase are responsible for the increase in affinity and antibacterial activity. J.Antimicrob.Chemother. (2009)

Release Date

2010-01-12

Peptides

Dihydrofolate reductase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
X

Dihydrofolate reductase

Related Entries With Identical Sequence