SMTL ID : 5zfb.1

Structure of human dihydroorotate dehydrogenase in complex with ascofuranone (open-form)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

1 x FMN: FLAVIN MONONUCLEOTIDE(Non-covalent)

FMN.1: 24 residues within 4Å: Chain A: A.89, A.90, G.91, K.94, G.113, S.114, N.139, Y.141, N.175, N.206, K.249, T.277, N.278, T.279, S.299, G.300, L.303, V.327, G.328, G.329, L.349, Y.350, T.351 Ligands: ORO.2 23 PLIP interactions: 23 interactions with chain A Hydrophobic interactions: A:N.139, A:Y.141, A:Y.350, A:Y.350 Hydrogen bonds: A:A.90, A:K.94, A:S.114, A:S.114, A:N.175, A:K.249, A:K.249, A:N.278, A:G.300, A:G.329, A:Y.350, A:T.351, A:T.351 Water bridges: A:A.90, A:G.328, A:V.330, A:V.330, A:A.352 Salt bridges: A:K.301

1 x ORO: OROTIC ACID(Non-covalent)

ORO.2: 13 residues within 4Å: Chain A: K.94, N.139, R.140, Y.141, G.142, F.143, N.206, S.209, P.210, N.211, N.278, T.279 Ligands: FMN.1 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:F.143 Hydrogen bonds: A:N.139, A:N.139, A:N.139, A:G.142, A:F.143, A:N.206, A:N.211, A:N.278, A:N.278 Water bridges: A:S.209, A:S.209 Salt bridges: A:K.94

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.3: 4 residues within 4Å: Chain A: K.221, E.260, D.261, S.264 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:K.221

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

SO4.4: 2 residues within 4Å: Chain A: R.239, H.242 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.239, A:H.242 SO4.5: 3 residues within 4Å: Chain A: T.255, Q.257, D.258 1 PLIP interactions: 1 interactions with chain A Water bridges: A:T.255 SO4.6: 2 residues within 4Å: Chain A: T.255, S.256 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.256 Water bridges: A:T.255 SO4.7: 4 residues within 4Å: Chain A: R.51, H.95, N.144, H.146 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:N.144 Water bridges: A:E.47, A:R.51, A:H.95, A:R.127, A:R.127, A:S.145 Salt bridges: A:R.51, A:H.95, A:H.146 SO4.8: 2 residues within 4Å: Chain A: R.240, R.243 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.240 Water bridges: A:R.240 Salt bridges: A:R.243 SO4.10: 4 residues within 4Å: Chain A: D.305, T.308, Q.309, R.312 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.309 Water bridges: A:D.305 Salt bridges: A:R.312

1 x 9BX: 3-chloro-4,6-dihydroxy-5-[(2Z,6Z,8E)-11-hydroxy-3,7,11-trimethyl-10-oxododeca-2,6,8-trien-1-yl]-2-methylbenzaldehyde(Non-covalent)

9BX.9: 14 residues within 4Å: Chain A: M.37, L.40, Q.41, P.46, A.49, H.50, A.53, F.92, R.130, Y.350, L.353, T.354, G.357, P.358 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:L.40, A:A.49, A:H.50, A:F.92, A:T.354 Hydrogen bonds: A:Q.41, A:H.50, A:R.130

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Miyazaki, Y. et al., Selective Cytotoxicity of Dihydroorotate Dehydrogenase Inhibitors to Human Cancer Cells Under Hypoxia and Nutrient-Deprived Conditions. Front Pharmacol (2018)

Release Date

2018-09-26

Peptides

Dihydroorotate dehydrogenase (quinone), mitochondrial: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Dihydroorotate dehydrogenase (quinone), mitochondrial

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