SMTL ID : 6a7e.1

Human dihydrofolate reductase complexed with NADPH and BT2

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.85 Å

Oligo State

monomer

Ligands

1 x 9QR: 5-(4-{3-[(2,4-diamino-6-ethylpyrimidin-5-yl)oxy]propoxy}phenyl)-6-ethylpyrimidine-2,4-diamine(Non-covalent)

9QR.1: 16 residues within 4Å: Chain A: I.7, V.8, A.9, D.21, L.22, P.26, E.30, F.31, F.34, I.60, P.61, N.64, V.115, Y.121, T.136 Ligands: NDP.2 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:L.22, A:F.31, A:F.31, A:F.31, A:F.31, A:F.34 Hydrogen bonds: A:V.8, A:D.21, A:Y.121, A:T.136 Water bridges: A:K.63 Salt bridges: A:E.30

1 x NDP: NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE(Non-covalent)

NDP.2: 29 residues within 4Å: Chain A: V.8, A.9, I.16, G.17, K.18, G.20, D.21, L.22, W.24, G.53, K.54, K.55, T.56, S.59, L.75, S.76, R.77, E.78, R.91, S.92, V.115, G.116, G.117, S.118, V.120, Y.121, E.123, T.146 Ligands: 9QR.1 30 PLIP interactions: 30 interactions with chain A Hydrophobic interactions: A:T.56 Hydrogen bonds: A:A.9, A:I.16, A:K.18, A:G.20, A:G.20, A:G.53, A:K.54, A:K.55, A:T.56, A:T.56, A:S.59, A:S.76, A:R.77, A:E.78, A:G.117, A:S.118, A:Y.121, A:E.123 Water bridges: A:K.55, A:K.55, A:L.93, A:L.93, A:S.118, A:S.118, A:S.119, A:S.119, A:T.146 Salt bridges: A:K.54, A:K.55

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tarnchompoo, B. et al., Hybrid Inhibitors of Malarial Dihydrofolate Reductase with Dual Binding Modes That Can Forestall Resistance. ACS Med Chem Lett (2018)

Release Date

2019-04-10

Peptides

Dihydrofolate reductase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Dihydrofolate reductase

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