SMTL ID : 7xi7.1

Human dihydrofolate reductase complexed with P39

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.65 Å

Oligo State

monomer

Ligands

1 x 4RI: 6-hexyl-5-phenyl-pyrimidine-2,4-diamine(Non-covalent)

4RI.1: 11 residues within 4Å: Chain A: I.8, V.9, A.10, E.31, F.32, F.35, S.60, I.61, V.116, Y.122, T.137 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:F.32, A:F.32, A:F.35, A:F.35, A:F.35, A:I.61 Hydrogen bonds: A:I.8, A:T.137, A:T.137 Water bridges: A:A.10, A:Y.122, A:Y.122 Salt bridges: A:E.31 pi-Stacking: A:F.35

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

SO4.2: 8 residues within 4Å: Chain A: G.54, K.55, K.56, T.57, G.117, G.118, S.120, V.121 7 PLIP interactions: 7 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:S.119 SO4.3: 1 residues within 4Å: Chain A: E.144 No protein-ligand interaction detected (PLIP) SO4.4: 4 residues within 4Å: Chain A: K.55, S.77, R.78, E.79 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:R.78, A:E.79, A:E.79, A:E.79 Salt bridges: A:K.55

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Vanichtanankul, J. et al., Structural Insight into Effective Inhibitors' Binding to Toxoplasma gondii Dihydrofolate Reductase Thymidylate Synthase. Acs Chem.Biol. (2022)

Release Date

2022-06-29

Peptides

Dihydrofolate reductase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Dihydrofolate reductase

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