SMTL ID : 6i55.2 (1 other biounit)

Plasmodium falciparum dihydroorotate dehydrogenase (DHODH) co-crystallized with N-(2,2-Diphenylethyl)-4-hydroxy-1,2,5-thiadiazole-3-carboxamide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.98 Å

Oligo State

monomer

Ligands

1 x DZB: N-(2,2-Diphenylethyl)-4-hydroxy-1,2,5-thiadiazole-3-carboxamide(Non-covalent)

DZB.1: 15 residues within 4Å: Chain A: Y.34, F.37, L.38, C.41, L.42, G.47, C.50, H.51, F.54, F.93, I.129, R.131, L.367, V.368, M.372 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:F.37, A:L.38, A:L.38, A:F.54, A:F.54, A:F.93 Hydrogen bonds: A:H.51, A:R.131

1 x FMN: FLAVIN MONONUCLEOTIDE(Non-covalent)

FMN.2: 24 residues within 4Å: Chain A: A.90, A.91, G.92, K.95, G.114, T.115, I.129, I.138, N.140, C.142, N.208, K.265, S.293, N.294, T.295, S.313, G.314, L.317, S.341, G.342, G.343, Y.364, S.365 Ligands: ORO.3 29 PLIP interactions: 29 interactions with chain A Hydrophobic interactions: A:I.129, A:I.138, A:N.140, A:Y.364 Hydrogen bonds: A:A.91, A:K.95, A:T.115, A:T.115, A:S.177, A:N.208, A:K.265, A:K.265, A:K.265, A:N.294, A:S.313, A:G.314, A:S.341, A:G.343, A:Y.364, A:S.365, A:S.365 Water bridges: A:A.91, A:E.112, A:G.342, A:G.342, A:G.342, A:I.344, A:Q.362 pi-Stacking: A:Y.364

1 x ORO: OROTIC ACID(Non-covalent)

ORO.3: 12 residues within 4Å: Chain A: K.95, N.140, C.142, G.143, F.144, N.208, S.211, P.212, N.213, N.294, T.295 Ligands: FMN.2 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:F.144 Hydrogen bonds: A:N.140, A:N.140, A:C.142, A:G.143, A:F.144, A:N.208, A:N.213, A:N.294, A:N.294 Water bridges: A:S.211, A:S.211 Salt bridges: A:K.95

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pippione, A.C. et al., Hydroxyazole scaffold-based Plasmodium falciparum dihydroorotate dehydrogenase inhibitors: Synthesis, biological evaluation and X-ray structural studies. Eur J Med Chem (2018)

Release Date

2018-12-19

Peptides

Dihydroorotate dehydrogenase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Dihydroorotate dehydrogenase

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