SMTL ID : 4lae.1

Structure-Based Design of New Dihydrofolate Reductase Antibacterial Agents: 7-(Benzimidazol-1-yl)-2,4-diaminoquinazolines

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.69 Å

Oligo State

monomer

Ligands

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

NAP.1: 27 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, E.101, T.122 Ligands: 1VM.2 31 PLIP interactions: 31 interactions with chain A Hydrophobic interactions: A:T.47 Hydrogen bonds: A:A.8, A:I.15, A:N.19, A:N.19, A:G.44, A:R.45, A:R.45, A:K.46, A:T.47, A:T.47, A:T.64, A:T.64, A:S.65, A:G.95, A:Q.96, A:T.97, A:T.97, A:L.98, A:E.101 Water bridges: A:N.19, A:K.46, A:K.46, A:K.46, A:S.65, A:S.65, A:I.80, A:I.80, A:D.121 Salt bridges: A:R.45, A:K.46

1 x 1VM: 7-[5,6-dimethyl-2-(1,3-thiazol-2-yl)-1H-benzimidazol-1-yl]quinazoline-2,4-diamine(Non-covalent)

1VM.2: 14 residues within 4Å: Chain A: L.6, V.7, A.8, Q.20, L.21, D.28, L.29, V.32, S.50, I.51, F.93, F.99, T.112 Ligands: NAP.1 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:L.29, A:F.93, A:F.93 Hydrogen bonds: A:L.6, A:V.7, A:A.8, A:T.112 Water bridges: A:T.112 Salt bridges: A:D.28

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lam, T. et al., Structure-Based Design of New Dihydrofolate Reductase Antibacterial Agents: 7-(Benzimidazol-1-yl)-2,4-diaminoquinazolines. J.Med.Chem. (2014)

Release Date

2014-02-19

Peptides

Dihydrofolate reductase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
X

Dihydrofolate reductase

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