SMTL ID : 4g8z.1

pcDHFR K37S/F69N double mutant TMP NADPH ternary complex

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.75 Å

Oligo State

monomer

Ligands

1 x TOP: TRIMETHOPRIM(Non-covalent)

TOP.1: 13 residues within 4Å: Chain A: I.8, V.9, A.10, L.23, E.30, F.34, S.62, I.63, P.64, I.121, Y.127, T.142 Ligands: NDP.2 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:L.23, A:F.34, A:F.34 Hydrogen bonds: A:I.8, A:V.9, A:A.10, A:S.62, A:Y.127, A:T.142 Salt bridges: A:E.30

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

NDP.2: 27 residues within 4Å: Chain A: V.9, A.10, I.17, G.18, R.19, N.21, S.22, L.23, W.25, G.56, R.57, K.58, T.59, I.78, T.79, R.80, K.94, I.121, G.122, G.123, A.124, Q.125, L.126, Y.127, A.129, V.152 Ligands: TOP.1 22 PLIP interactions: 22 interactions with chain A Hydrophobic interactions: A:L.23, A:T.59, A:Y.127 Hydrogen bonds: A:A.10, A:I.17, A:R.19, A:N.21, A:R.57, A:R.57, A:K.58, A:T.59, A:R.80, A:R.80, A:R.80, A:G.122, A:A.124, A:Q.125, A:Q.125, A:L.126 Water bridges: A:L.96 Salt bridges: A:R.57 pi-Cation interactions: A:R.80

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cody, V. et al., Kinetic and Structural Analysis for Potent Antifolate Inhibition of Pneumocystis jirovecii, Pneumocystis carinii, and Human Dihydrofolate Reductases and Their Active-Site Variants. Antimicrob.Agents Chemother. (2013)

Release Date

2013-05-29

Peptides

Dihydrofolate reductase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
X

Dihydrofolate reductase