SMTL ID : 6p9z.1

Staphylococcus aureus Dihydrofolate reductase in complex with NADPH and Methotrexate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.86 Å

Oligo State

monomer

Ligands

1 x MTX: METHOTREXATE(Non-covalent)

MTX.1: 14 residues within 4Å: Chain A: L.5, V.6, A.7, L.20, D.27, L.28, V.31, K.32, I.50, L.54, R.57, F.92, T.111 Ligands: NAP.2 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:L.28, A:L.28, A:L.54, A:F.92 Hydrogen bonds: A:L.5, A:D.27, A:T.111, A:T.111 Water bridges: A:K.32 Salt bridges: A:D.27, A:R.57

1 x NAP: NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE(Non-covalent)

NAP.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, I.79, F.92, G.93, G.94, Q.95, T.96, L.97, E.100, T.121 Ligands: MTX.1 28 PLIP interactions: 28 interactions with chain A Hydrophobic interactions: A:T.46 Hydrogen bonds: A:A.7, A:I.14, A:N.18, A:N.18, A:Q.19, 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:L.97, A:E.100, A:T.121 Water bridges: A:N.18, A:S.49, A:S.64, A:S.64, A:I.79, A:I.79, A:T.121 Salt bridges: A:R.44, A:K.45

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 4 residues within 4Å: Chain A: L.10, R.12, P.125, Y.126 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:L.10, A:R.12, A:Y.126 Water bridges: A:Y.126, A:Y.126

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Reeve, S.M. et al., Toward Broad Spectrum Dihydrofolate Reductase Inhibitors Targeting Trimethoprim Resistant Enzymes Identified in Clinical Isolates of Methicillin ResistantStaphylococcus aureus. Acs Infect Dis. (2019)

Release Date

2019-10-23

Peptides

Dihydrofolate reductase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
X

Dihydrofolate reductase

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