SMTL ID : 5hui.1

6-substituted pyrido[3,2-d]pyrimidine--6-4'-trifluoromethoxyphenyl)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.46 Å

Oligo State

monomer

Ligands

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

NDP.1: 28 residues within 4Å: Chain A: V.8, A.9, I.16, G.17, K.18, G.20, D.21, L.22, 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, V.120, Y.121, E.123, T.146 Ligands: 65N.2 28 PLIP interactions: 28 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:G.53, A:K.54, A:K.55, A:T.56, A:T.56, A:S.59, A:S.76, A:R.77, A:E.78, A:G.117, A:S.118, A:Y.121, A:E.123, A:T.146 Water bridges: A:L.93, A:L.93, A:S.118, A:S.119, A:T.146 Salt bridges: A:K.54, A:K.55

1 x 65N: N~6~-methyl-N~6~-[4-(trifluoromethoxy)phenyl]pyrido[3,2-d]pyrimidine-2,4,6-triamine(Non-covalent)

65N.2: 14 residues within 4Å: Chain A: I.7, V.8, A.9, E.30, F.31, F.34, I.60, P.61, N.64, L.67, V.115, Y.121, T.136 Ligands: NDP.1 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:F.31, A:F.34, A:I.60, A:L.67 Hydrogen bonds: A:I.7, A:V.8, A:T.136 Salt bridges: A:E.30 pi-Stacking: A:F.31

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

SO4.3: 3 residues within 4Å: Chain A: K.122, P.149, E.150 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.150 Salt bridges: A:K.122

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cody, V. et al., Human dihydrofolate reductase ternary complex with a series of 6-substituted pyrido[3,2]pyrimidine-6-(4'-trifluoromethoxypheny)-2,4-diamines. To Be Published

Release Date

2017-02-01

Peptides

Dihydrofolate reductase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Dihydrofolate reductase

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