SMTL ID : 1mvt.1

Analysis of Two Polymorphic Forms of a Pyrido[2,3-d]pyrimidine N9-C10 Reverse-Bridge Antifolate Binary Complex with Human Dihydrofolate Reductase

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

monomer

Ligands

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 6 residues within 4Å: Chain A: G.54, K.55, K.56, T.57, G.118, V.121 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:G.54, A:K.56, A:T.57, A:T.57, A:G.118 Water bridges: A:K.55, A:K.55, A:S.119, A:S.119 SO4.2: 3 residues within 4Å: Chain A: S.77, R.78, E.79 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.78, A:E.79, A:E.79 Water bridges: A:K.55

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

DTM.3: 17 residues within 4Å: Chain A: I.8, V.9, A.10, D.22, L.23, E.31, F.32, F.35, T.57, S.60, I.61, P.62, N.65, L.68, V.116, Y.122, T.137 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:L.23, A:F.32, A:F.35, A:I.61 Hydrogen bonds: A:I.8, A:V.9, A:T.137 Water bridges: A:A.10, A:E.31, A:E.31, A:Y.122 Salt bridges: A:E.31

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cody, V. et al., Analysis of two polymorphic forms of a pyrido[2,3-d]pyrimidine N9-C10 reversed-bridge antifolate binary complex with human dihydrofolate reductase. Acta Crystallogr.,Sect.D (2003)

Release Date

2003-04-01

Peptides

Dihydrofolate Reductase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Dihydrofolate Reductase

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