SMTL ID : 1pd9.1

Analysis of Three Crystal Structure Determinations of a 5-Methyl-6-N-Methylanilino Pyridopyrimidine antifolate Complex with Human Dihydrofolate Reductase

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

monomer

Ligands

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

SO4.1: 8 residues within 4Å: Chain A: G.53, K.54, K.55, T.56, G.116, G.117, S.119, V.120 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:G.53, A:K.55, A:T.56, A:T.56, A:G.117 Water bridges: A:K.54, A:S.118, A:S.119 SO4.2: 4 residues within 4Å: Chain A: K.54, S.76, R.77, E.78 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.77, A:E.78 Water bridges: A:K.54 Salt bridges: A:K.54

1 x CO4: 2,4-DIAMINO-5-METHYL-6-[(3,4,5-TRIMETHOXY-N-METHYLANILINO)METHYL]PYRIDO[2,3-D]PYRIMIDINE(Non-covalent)

CO4.3: 13 residues within 4Å: Chain A: I.7, V.8, A.9, L.22, E.30, F.31, F.34, S.59, P.61, N.64, V.115, Y.121, T.136 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:F.34 Hydrogen bonds: A:I.7, A:V.8, A:Y.121, A:T.136 Water bridges: A:A.9, A:E.30, A:E.30 Salt bridges: A:E.30 pi-Stacking: A:F.31

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cody, V. et al., Analysis of three crystal structure determinations of a 5-methyl-6-N-methylanilino pyridopyrimidine antifolate complex with human dihydrofolate reductase. Acta Crystallogr.,Sect.D (2003)

Release Date

2003-12-09

Peptides

Dihydrofolate reductase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Dihydrofolate reductase

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