SMTL ID : 1ly4.1

Analysis of quinazoline and PYRIDO[2,3D]PYRIMIDINE N9-C10 reversed bridge antifolates in complex with NADP+ and Pneumocystis carinii dihydrofolate reductase

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

monomer

Ligands

1 x NAP: NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE(Non-covalent)

NAP.1: 28 residues within 4Å: Chain A: V.11, A.12, I.19, G.20, R.21, N.23, S.24, L.25, W.27, G.58, R.59, K.60, T.61, S.64, 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 Ligands: COQ.2 23 PLIP interactions: 23 interactions with chain A Hydrogen bonds: A:A.12, A:I.19, A:R.21, A:R.59, A:K.60, A:T.61, A:S.64, A:S.64, A:T.81, A:R.82, A:N.83, A:G.125, A:A.126, A:Q.127, A:Q.127, A:Q.127, A:L.128 Water bridges: A:L.98, A:L.98, A:Q.127, A:A.131 Salt bridges: A:R.59, A:K.60

1 x COQ: 2,4-DIAMINO-6-[N-(3',5'-DIMETHOXYBENZYL)-N-METHYLAMINO]PYRIDO[2,3-D]PYRIMIDINE(Non-covalent)

COQ.2: 15 residues within 4Å: Chain A: I.10, V.11, L.25, E.32, I.33, F.36, S.64, I.65, P.66, F.69, L.72, I.123, Y.129, T.144 Ligands: NAP.1 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:F.36, A:F.36, A:I.65 Hydrogen bonds: A:V.11, A:I.123, A:Y.129, A:T.144 Salt bridges: A:E.32

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cody, V. et al., Analysis of quinazoline and pyrido[2,3-d]pyrimidine N9-C10 reversed-bridge antifolates in complex with NADP+ and Pneumocystis carinii dihydrofolate reductase. Acta Crystallogr.,Sect.D (2002)

Release Date

2002-08-28

Peptides

DIHYDROFOLATE REDUCTASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

DIHYDROFOLATE REDUCTASE

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