SMTL ID : 4fgh.1

S. aureus dihydrofolate reductase co-crystallized with ethyl-DAP isobutenyl-dihydrophthalazine inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

monomer

Ligands

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

NAP.1: 28 residues within 4Å: Chain A: V.7, A.8, I.15, G.16, F.17, N.19, Q.20, L.21, W.23, G.44, R.45, K.46, T.47, L.63, T.64, S.65, H.78, I.80, F.93, G.94, G.95, Q.96, T.97, L.98, F.99, E.101, T.122 Ligands: 0U6.2 26 PLIP interactions: 26 interactions with chain A Hydrophobic interactions: A:T.47, A:F.99 Hydrogen bonds: A:A.8, A:I.15, A:N.19, A:N.19, A:N.19, A:R.45, A:K.46, A:T.47, A:T.47, A:T.64, A:S.65, A:D.66, A:I.80, A:G.94, A:G.95, A:Q.96, A:T.97, A:T.97, A:T.97, A:L.98, A:E.101 Water bridges: A:S.65, A:S.65 Salt bridges: A:R.45

1 x 0U6: (2E)-3-{5-[(2,4-diamino-6-ethylpyrimidin-5-yl)methyl]-2,3-dimethoxyphenyl}-1-[(1S)-1-(2-methylprop-1-en-1-yl)phthalazin-2(1H)-yl]prop-2-en-1-one(Non-covalent)

0U6.2: 16 residues within 4Å: Chain A: L.6, V.7, A.8, L.21, D.28, L.29, V.32, K.33, S.50, I.51, L.55, P.56, R.58, F.93, T.112 Ligands: NAP.1 17 PLIP interactions: 17 interactions with chain A Hydrophobic interactions: A:L.21, A:L.29, A:L.29, A:L.29, A:K.33, A:K.33, A:K.33, A:L.55, A:P.56, A:F.93, A:F.93 Hydrogen bonds: A:L.6, A:V.7, A:S.50, A:T.112 Water bridges: A:L.21 Salt bridges: A:D.28

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 3 residues within 4Å: Chain A: R.13, P.126, Y.127 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.13, A:R.13, A:Y.127

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nammalwar, B. et al., Inhibition of Bacterial Dihydrofolate Reductase by 6-Alkyl-2,4-diaminopyrimidines. Chemmedchem (2012)

Release Date

2013-01-09

Peptides

Dihydrofolate reductase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Dihydrofolate reductase

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