SMTL ID : 6i4b.1 (1 other biounit)

Plasmodium falciparum dihydroorotate dehydrogenase (DHODH) co-crystallized with 3-Hydroxy-1-methyl-5-((3-(trifluoromethyl)phenoxy)methyl)-1H-pyrazole-4-carboxylic acid

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.98 Å

Oligo State

monomer

Ligands

1 x FMN: FLAVIN MONONUCLEOTIDE(Non-covalent)

FMN.1: 24 residues within 4Å: Chain A: A.90, A.91, G.92, K.95, G.114, T.115, I.129, N.140, C.142, S.177, 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.2 29 PLIP interactions: 29 interactions with chain A Hydrophobic interactions: A:I.129, A:N.140, A:Y.364 Hydrogen bonds: A:A.91, A:K.95, A:T.115, 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.2: 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.1 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:F.144 Hydrogen bonds: A:N.140, A:G.143, A:F.144, A:N.208, A:S.211, A:S.211, A:N.213, A:N.294, A:N.294 Salt bridges: A:K.95

1 x E2N: 1-methyl-3-oxidanyl-5-[[3-(trifluoromethyl)phenoxy]methyl]pyrazole-4-carboxylic acid(Non-covalent)

E2N.3: 16 residues within 4Å: Chain A: F.37, L.38, C.41, L.42, G.47, C.50, H.51, L.53, L.57, F.93, I.129, R.131, Y.364, L.367, V.368, G.371 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:L.38, A:V.368 Hydrogen bonds: A:R.131, A:R.131 Salt bridges: A:H.51 pi-Stacking: A:F.54 Halogen bonds: A:C.41

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
A

Dihydroorotate dehydrogenase

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