SMTL ID : 1e26.1

Design, Synthesis and X-ray Crystal Structure of a Potent Dual Inhibitor of Thymidylate Synthase and Dihydrofolate Reductase as an Antitumor Agent.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 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: GPB.2 21 PLIP interactions: 21 interactions with chain A Hydrophobic interactions: A:Y.129 Hydrogen bonds: A:A.12, A:I.19, A:R.21, A:N.23, A:G.58, A:R.59, A:K.60, A:T.61, A:S.64, A:R.82, A:N.83, A:A.126, A:Q.127, A:Q.127, A:Q.127, A:L.128 Water bridges: A:L.98, A:A.131 Salt bridges: A:R.59, A:K.60

1 x GPB: N-[4-[2-(2-AMINO-4-METHYL-7H-PYRROLO[2,3-D]PYRIMIDIN-5-YL)-ETHYL]-BENZOYL]GLUTAMIC ACID(Non-covalent)

GPB.2: 15 residues within 4Å: Chain A: I.10, V.11, A.12, L.25, E.32, I.33, F.36, K.37, F.69, L.72, R.75, I.123, Y.129, T.144 Ligands: NAP.1 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:L.25, A:I.33, A:F.36, A:F.36, A:F.36, A:F.69 Hydrogen bonds: A:I.10, A:Y.129, A:T.144, A:T.144 Water bridges: A:K.73 Salt bridges: A:E.32, A:K.37, A:K.37, A:R.75

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cody, V. et al., Ligand-Induced Conformational Changes in the Crystal Structures of Pneumocystis Carinii Dihydrofolate Reductase Complexes with Folate and Nadp+. Biochemistry (1999)

Release Date

2001-05-17

Peptides

DIHYDROFOLATE REDUCTASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

DIHYDROFOLATE REDUCTASE

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