Ligand profile

CHEMBL5882992

Bioactivity hit from ChEMBL on a similar protein.

Bound to: KP13_03859 — Dihydroorotate dehydrogenase

Via homolog UniProt Q02127 Formula C₂₄H₂₀F₄N₄O₃
pchembl 9.65 ~0.2 nM
Mol. weight 488.44 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL5882992
UniProt (similar protein)
Q02127
pchembl
9.650 (~0.2 nM)
Target protein
KP13_03859

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 488.44 Da
LogP (Crippen) 3.87
H-bond donors 1
H-bond acceptors 7
TPSA 82.05 Ų
Rotatable bonds 5
Aromatic rings 4 / 4
Heavy atoms 35
Fraction sp³ C 0.21
Formula C₂₄H₂₀F₄N₄O₃

Drug-likeness

Descriptor-based ADME screening flags from SMILES. These are not experimental toxicity results.

Permeability proxy High

Estimated from TPSA and LogP only: TPSA ≤ 90 Ų and −1 ≤ LogP ≤ 5 are treated as a favorable small-molecule permeability screen.

  • TPSA ≤ 90 Ų 82.0
  • −1 ≤ LogP ≤ 5 3.87
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 488.4
  • LogP ≤ 5 3.87
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 7
Veber's rules Pass
  • Rotatable bonds ≤ 10 5
  • TPSA ≤ 140 Ų 82.0
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
C=C(c1cn(-c2ccccc2C)c(=O)c2cc(F)c(-n3nc(CO)n(CC)c3=O)cc12)C(F)(F)F
InChI 
InChI=1S/C24H20F4N4O3/c1-4-30-21(12-33)29-32(23(30)35)20-10-15-16(9-18(20)25)22(34)31(19-8-6-5-7-13(19)2)11-17(15)14(3)24(26,27)28/h5-11,33H,3-4,12H2,1-2H3
InChIKey 
ZWYJXUREFIEHIL-UHFFFAOYSA-N

Provenance

Annotation context from LigQ_2, the internal Target step that collects PDB, ChEMBL, and ZINC ligand evidence.

Method
LigQ nearest_k
Source
ChEMBL
Activity
1226070
Binding sites
PF01180

External resources

Open this ligand in third-party databases and cheminformatics tools.

Other ligands for this protein

Quick navigation to other ligands bound to KP13_03859.

PDB 75

Ligands co-crystallized with this protein (structural evidence).

Ligand PDB entry

ChEMBL 99

Compounds with measured inhibitory activity on this target (higher pchembl = more potent).

Compound Potency (pchembl)

ZINC 50

Virtual screening candidates selected by structural similarity to known actives (Tanimoto ≥ 0.5).

Compound Similarity (Tanimoto)