SMTL ID : 6cqa.1

E. coli DHFR complex with inhibitor AMPQD

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

monomer

Ligands

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 8 residues within 4Å: Chain A: G.43, R.44, H.45, T.46, G.96, G.97, R.98, V.99 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:G.43, A:G.43, A:R.44, A:H.45, A:T.46, A:G.96 Salt bridges: A:H.45 SO4.2: 4 residues within 4Å: Chain A: R.44, S.63, S.64, Q.65 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:S.63, A:S.64 Water bridges: A:R.44 Salt bridges: A:R.44

1 x PQD: 7-[(3-aminophenyl)methyl]-7H-pyrrolo[3,2-f]quinazoline-1,3-diamine(Non-covalent)

PQD.3: 19 residues within 4Å: Chain A: I.5, A.6, A.7, M.16, N.18, W.22, D.27, L.28, W.30, F.31, K.32, T.46, S.49, I.50, R.52, L.54, I.94, Y.100, T.113 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:F.31, A:I.50, A:L.54 Hydrogen bonds: A:I.5, A:A.6, A:A.7, A:Y.100, A:T.113 Water bridges: A:A.6 Salt bridges: A:D.27 pi-Stacking: A:F.31, A:F.31, A:F.31

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cao, H. et al., The crystal structure of a tetrahydrofolate-bound dihydrofolate reductase reveals the origin of slow product release. Commun Biol (2018)

Release Date

2019-01-09

Peptides

Dihydrofolate reductase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Dihydrofolate reductase

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