SMTL ID : 7f3b.1

cocrystallization of Escherichia coli dihydrofolate reductase (DHFR) and its pyrrolo[3,2-f]quinazoline inhibitor.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.81 Å

Oligo State

monomer

Ligands

1 x D4C: 7-[(2-fluorophenyl)methyl]pyrrolo[3,2-f]quinazoline-1,3-diamine(Non-covalent)

D4C.1: 15 residues within 4Å: Chain A: I.5, A.6, A.7, E.17, N.18, D.27, L.28, F.31, T.46, S.49, I.50, L.54, I.94, Y.100, T.113 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:E.17, A:L.28, A:F.31, A:F.31, A:F.31, A:I.50, A:L.54, A:I.94 Hydrogen bonds: A:I.5, A:A.6, A:T.113 Salt bridges: A:D.27 Halogen bonds: A:S.49

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 9 residues within 4Å: Chain A: G.43, R.44, H.45, T.46, G.95, G.96, G.97, R.98, V.99 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:G.43, A:H.45, A:H.45, A:T.46, A:G.96, A:G.96, A:G.97, A:R.98, A:V.99 GOL.3: 5 residues within 4Å: Chain A: L.8, A.9, D.11, R.12, H.114 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:L.8, A:D.11, A:H.114

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Li, Y. et al., The discovery of 1, 3-diamino-7H-pyrrol[3, 2-f]quinazoline compounds as potent antimicrobial antifolates. Eur.J.Med.Chem. (2022)

Release Date

2022-04-27

Peptides

Dihydrofolate reductase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Dihydrofolate reductase

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