SMTL ID : 4igh.1

High resolution crystal structure of human dihydroorotate dehydrogenase bound with 4-quinoline carboxylic acid analog

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.30 Å

Oligo State

monomer

Ligands

1 x FMN: FLAVIN MONONUCLEOTIDE(Non-covalent)

FMN.1: 29 residues within 4Å: Chain A: A.63, A.64, G.65, K.68, G.87, S.88, V.102, V.111, N.113, Y.115, F.117, N.149, N.180, K.223, T.251, N.252, T.253, S.273, G.274, L.277, V.301, G.302, G.303, V.304, L.323, Y.324, T.325 Ligands: ORO.2, 1EA.3 19 PLIP interactions: 19 interactions with chain A Hydrophobic interactions: A:N.113, A:Y.115, A:Y.324 Hydrogen bonds: A:K.68, A:S.88, A:S.88, A:N.180, A:K.223, A:N.252, A:G.274, A:G.303, A:Y.324, A:T.325 Water bridges: A:A.64, A:G.302, A:G.302, A:V.304, A:V.304, A:Q.322

1 x ORO: OROTIC ACID(Non-covalent)

ORO.2: 14 residues within 4Å: Chain A: K.68, N.113, R.114, Y.115, G.116, F.117, N.180, S.183, P.184, N.185, N.252, T.253, G.271 Ligands: FMN.1 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:N.113, A:Y.115, A:G.116, A:F.117, A:N.180, A:S.183, A:N.185, A:N.252, A:N.252, A:T.253 Salt bridges: A:K.68

1 x 1EA: 6-fluoro-2-[2-methyl-4-phenoxy-5-(propan-2-yl)phenyl]quinoline-4-carboxylic acid(Non-covalent)

1EA.3: 25 residues within 4Å: Chain A: Y.6, M.11, L.14, Q.15, L.18, P.20, A.23, H.24, L.26, A.27, F.30, T.31, L.35, L.36, F.66, M.79, V.102, R.104, V.111, Y.324, L.327, T.328, G.331, P.332 Ligands: FMN.1 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:L.14, A:A.23, A:H.24, A:A.27, A:F.30, A:F.30, A:L.36, A:Y.324, A:L.327, A:T.328, A:T.328 Hydrogen bonds: A:Q.15 Salt bridges: A:R.104

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

ZWI.4: 20 residues within 4Å: Chain A: V.51, L.52, H.54, F.56, T.140, A.174, D.175, Y.176, R.214, V.215, H.216, R.217, P.218, A.219, L.221, D.246, G.247, P.297, I.299, L.320 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:V.51, A:L.52, A:D.175, A:A.219, A:L.221 Hydrogen bonds: A:H.54 Salt bridges: A:D.175, A:R.214

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.5: 3 residues within 4Å: Chain A: K.275, P.276, R.278 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.278 GOL.6: 9 residues within 4Å: Chain A: E.21, H.24, R.25, V.28, K.68, H.69, R.101, Y.115, N.118 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:E.21, A:E.21, A:H.69, A:N.118 Water bridges: A:H.120

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Das, P. et al., SAR Based Optimization of a 4-Quinoline Carboxylic Acid Analog with Potent Anti-Viral Activity. ACS MED.CHEM.LETT. (2013)

Release Date

2013-08-21

Peptides

Dihydroorotate dehydrogenase (quinone), mitochondrial: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Dihydroorotate dehydrogenase (quinone), mitochondrial