SMTL ID : 1ly3.1

ANALYSIS OF QUINAZOLINE AND PYRIDOPYRIMIDINE N9-C10 REVERSED BRIDGE ANTIFOLATES IN COMPLEX WITH NADP+ AND PNEUMOCYSTIS CARINII DIHYDROFOLATE REDUCTASE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

monomer

Ligands

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

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

1 x COG: 2,4-DIAMINO-6-[N-(2',5'-DIMETHOXYBENZYL)-N-METHYLAMINO]QUINAZOLINE(Non-covalent)

COG.2: 15 residues within 4Å: Chain A: I.10, V.11, A.12, L.25, E.32, I.33, F.36, T.61, S.64, P.66, F.69, I.123, Y.129, T.144 Ligands: NAP.1 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:L.25, A:I.33 Hydrogen bonds: A:I.10, A:Y.129, A:T.144, A:T.144 Salt bridges: A:E.32 pi-Stacking: A:F.36, A:F.36

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

Related Entries With Identical Sequence