SMTL ID : 4xec.1

Staphylococcus aureus Dihydrofolate Reductase complexed with NADPH and 6-ETHYL-5-[(3R)-3-[3-METHOXY-5-(PYRIDIN-4-YL)PHENYL]BUT-1-YN-1-YL]PYRIMIDINE-2,4-DIAMINE (UCP1061)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.69 Å

Oligo State

monomer

Ligands

1 x 06U: 6-ethyl-5-{(3R)-3-[3-methoxy-5-(pyridin-4-yl)phenyl]but-1-yn-1-yl}pyrimidine-2,4-diamine(Non-covalent)

06U.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, L.54, F.92, T.111 Ligands: NDP.3 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:L.20, A:L.20, A:L.28, A:V.31, A:T.46, A:I.50, A:I.50, A:F.92 Hydrogen bonds: A:L.5, A:T.111, A:T.111 Water bridges: A:A.7, A:A.7, A:L.20 Salt bridges: A:D.27

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.2: 3 residues within 4Å: Chain A: R.12, Y.126, F.128 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:F.128 Hydrogen bonds: A:Y.126 Salt bridges: A:R.12

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

NDP.3: 23 residues within 4Å: Chain A: I.14, N.18, Q.19, L.20, G.43, R.44, K.45, T.46, S.49, 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: 06U.1 20 PLIP interactions: 20 interactions with chain A Hydrogen bonds: 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:D.65, A:G.94, A:Q.95, A:T.96, A:T.96, A:T.96, A:L.97, A:E.100 Salt bridges: A:R.44, A:K.45

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Keshipeddy, S. et al., Nonracemic Antifolates Stereoselectively Recruit Alternate Cofactors and Overcome Resistance in S. aureus. J.Am.Chem.Soc. (2015)

Release Date

2015-07-22

Peptides

Dihydrofolate reductase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
X

Dihydrofolate reductase

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