SMTL ID : 1klk.1

CRYSTAL STRUCTURE OF PNEUMOCYSTIS CARINII DIHYDROFOLATE REDUCTASE TERNARY COMPLEX WITH PT653 AND NADPH

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

monomer

Ligands

1 x PMD: [N-(2,4-DIAMINOPTERIDIN-6-YL)-METHYL]-DIBENZ[B,F]AZEPINE(Non-covalent)

PMD.1: 16 residues within 4Å: Chain A: I.10, V.11, A.12, N.23, S.24, L.25, E.32, I.33, F.36, S.64, F.69, L.72, I.123, Y.129, T.144 Ligands: NDP.2 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:L.25, A:F.36, A:F.69, A:L.72 Hydrogen bonds: A:I.10, A:Y.129, A:T.144, A:T.144 Salt bridges: A:E.32

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

NDP.2: 27 residues within 4Å: Chain A: V.11, A.12, I.19, G.20, N.23, S.24, L.25, W.27, G.58, R.59, K.60, T.61, I.80, T.81, R.82, N.83, K.96, I.123, G.124, G.125, A.126, Q.127, L.128, Y.129, A.131, V.154 Ligands: PMD.1 21 PLIP interactions: 21 interactions with chain A Hydrophobic interactions: A:T.61 Hydrogen bonds: A:A.12, A:I.19, A:S.24, A:G.58, A:R.59, A:K.60, A:K.60, A:T.61, A:R.82, A:R.82, A:A.126, A:Q.127, A:Q.127, A:Q.127, A:L.128 Water bridges: A:R.59 Salt bridges: A:R.59, A:K.60, A:K.60 pi-Cation interactions: A:R.82

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cody, V. et al., Structure-based enzyme inhibitor design: modeling studies and crystal structure analysis of Pneumocystis carinii dihydrofolate reductase ternary complex with PT653 and NADPH. Acta Crystallogr.,Sect.D (2002)

Release Date

2002-12-12

Peptides

Dihydrofolate reductase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Dihydrofolate reductase

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