SMTL ID : 1pd8.1

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

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

monomer

Ligands

1 x NDP: NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE(Non-covalent)

NDP.1: 29 residues within 4Å: Chain A: V.8, A.9, I.16, G.17, K.18, G.20, D.21, L.22, W.24, G.53, K.54, K.55, T.56, S.59, L.75, S.76, R.77, E.78, R.91, S.92, V.115, G.116, G.117, S.118, S.119, V.120, Y.121, T.146 Ligands: CO4.2 20 PLIP interactions: 20 interactions with chain A Hydrophobic interactions: A:T.56 Hydrogen bonds: A:A.9, A:I.16, A:K.18, A:G.20, A:G.20, A:G.53, A:K.54, A:K.55, A:T.56, A:S.59, A:S.76, A:R.77, A:E.78, A:G.117, A:S.118 Water bridges: A:K.55, A:K.55 Salt bridges: A:K.54, A:K.55

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

CO4.2: 18 residues within 4Å: Chain A: I.7, V.8, A.9, L.22, E.30, F.31, F.34, Q.35, T.56, S.59, I.60, P.61, N.64, L.67, V.115, Y.121, T.136 Ligands: NDP.1 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:F.34, A:T.56, A:I.60 Hydrogen bonds: A:I.7, A:V.8, A:Q.35, A:Y.121, A:T.136 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

Related Entries With Identical Sequence