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

Human dihydroorotate dehydrogenase bound to 4-quinoline carboxylic acid inhibitor 43

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.63 Å

Oligo State

monomer

Ligands

1 x FMN: FLAVIN MONONUCLEOTIDE(Non-covalent)

FMN.1: 25 residues within 4Å: Chain A: A.63, A.64, G.65, K.68, G.87, S.88, N.113, Y.115, N.149, N.180, K.223, T.251, N.252, T.253, S.273, G.274, L.277, V.301, G.302, G.303, L.323, Y.324, T.325 Ligands: ORO.2, F54.3 21 PLIP interactions: 21 interactions with chain A Hydrophobic interactions: A:N.113, A:Y.115, A:Y.324 Hydrogen bonds: A:A.64, A:K.68, A:S.88, A:S.88, A:N.149, A:N.180, A:K.223, A:K.223, A:N.252, A:G.274, A:G.303, A:Y.324, A:T.325, A:T.325 Water bridges: A:A.64, A:G.302, A:V.304, A:A.326

1 x ORO: OROTIC ACID(Non-covalent)

ORO.2: 10 residues within 4Å: Chain A: K.68, N.113, R.114, Y.115, G.116, F.117, N.180, N.252, T.253 Ligands: FMN.1 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:F.117 Hydrogen bonds: A:N.113, A:N.113, A:N.113, A:G.116, A:F.117, A:N.180, A:N.252, A:N.252 Salt bridges: A:K.68

1 x F54: 2-[4-(2-chloro-6-methylpyridin-3-yl)phenyl]-6-fluoro-3-methylquinoline-4-carboxylic acid(Non-covalent)

F54.3: 18 residues within 4Å: Chain A: Y.6, M.11, L.14, Q.15, P.20, A.23, H.24, A.27, F.30, T.31, V.102, R.104, Y.324, L.327, T.328, P.332 Ligands: FMN.1, ZWI.4 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:Y.6, A:L.14, A:A.23, A:H.24, A:A.27, A:F.30, A:Y.324, A:T.328 Hydrogen bonds: A:Q.15 Water bridges: A:R.104, A:T.328 Salt bridges: A:R.104

2 x ZWI: 3-[decyl(dimethyl)ammonio]propane-1-sulfonate(Non-covalent)

ZWI.4: 3 residues within 4Å: Chain A: L.26, F.30 Ligands: F54.3 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:L.26, A:F.30, A:F.30, A:F.30 ZWI.5: 8 residues within 4Å: Chain A: L.52, G.53, R.209, D.210, R.217, P.218, A.219, D.246 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Madak, J.T. et al., Design, Synthesis, and Biological Evaluation of 4-Quinoline Carboxylic Acids as Inhibitors of Dihydroorotate Dehydrogenase. J. Med. Chem. (2018)

Release Date

2018-05-23

Peptides

Dihydroorotate dehydrogenase (quinone), mitochondrial: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Dihydroorotate dehydrogenase (quinone), mitochondrial

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