3U2O

Dihydroorotate Dehydrogenase (DHODH) crystal structure in complex with small molecule inhibitor


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.18 Å
  • R-Value Free: 0.205 
  • R-Value Work: 0.159 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Biaryl analogues of teriflunomide as potent DHODH inhibitors.

Erra, M.Moreno, I.Sanahuja, J.Andres, M.Reinoso, R.F.Lozoya, E.Pizcueta, P.Godessart, N.Castro-Palomino, J.C.

(2011) Bioorg.Med.Chem.Lett. 21: 7268-7272

  • DOI: 10.1016/j.bmcl.2011.10.052

  • PubMed Abstract: 
  • The structure-activity relationships of a novel series of biaryl dihydroorotate dehydrogenase (DHODH) inhibitors related to teriflunomide are disclosed. These biaryl derivatives were the result of structure-based design and proved to be potent DHODH ...

    The structure-activity relationships of a novel series of biaryl dihydroorotate dehydrogenase (DHODH) inhibitors related to teriflunomide are disclosed. These biaryl derivatives were the result of structure-based design and proved to be potent DHODH inhibitors which in addition showed good antiproliferative activities on peripheral blood mononuclear cells and good efficacies in vivo in the rat adjuvant-induced-arthritis model.


    Organizational Affiliation

    Almirall, R&D Centre, Laureà Miró 408-410, Sant Feliu de Llobregat, 08980 Barcelona, Spain. montse.erra@almirall.com




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Dihydroorotate dehydrogenase (quinone), mitochondrial
A
395Homo sapiensMutation(s): 0 
Gene Names: DHODH
EC: 1.3.5.2
Find proteins for Q02127 (Homo sapiens)
Go to Gene View: DHODH
Go to UniProtKB:  Q02127
Small Molecules
Ligands 5 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
03U
Query on 03U

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A
methyl 4-{[(2Z)-2-cyano-3-hydroxypent-2-enoyl]amino}-4'-fluorobiphenyl-2-carboxylate
C20 H17 F N2 O4
IYKUBGQVTQQVJG-ZCXUNETKSA-N
 Ligand Interaction
SO4
Query on SO4

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Download CCD File 
A
SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
 Ligand Interaction
FMN
Query on FMN

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Download CCD File 
A
FLAVIN MONONUCLEOTIDE
RIBOFLAVIN MONOPHOSPHATE
C17 H21 N4 O9 P
FVTCRASFADXXNN-SCRDCRAPSA-N
 Ligand Interaction
ACT
Query on ACT

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Download CCD File 
A
ACETATE ION
C2 H3 O2
QTBSBXVTEAMEQO-UHFFFAOYSA-M
 Ligand Interaction
ORO
Query on ORO

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Download CCD File 
A
OROTIC ACID
C5 H4 N2 O4
PXQPEWDEAKTCGB-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
03UIC50: 110 nM BINDINGMOAD
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.18 Å
  • R-Value Free: 0.205 
  • R-Value Work: 0.159 
  • Space Group: P 32 2 1
Unit Cell:
Length (Å)Angle (°)
a = 91.028α = 90.00
b = 91.028β = 90.00
c = 122.465γ = 120.00
Software Package:
Software NamePurpose
XSCALEdata scaling
PDB_EXTRACTdata extraction
XDSdata reduction
REFMACrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2011-11-16
    Type: Initial release
  • Version 1.1: 2012-09-05
    Type: Database references