Ligand profile

CHEMBL5878181

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_1513 — dihydroorotate dehydrogenase

Via homolog UniProt Q02127 Formula C₂₄H₂₃ClFN₅O₄
pchembl 9.08 ~0.8 nM
Mol. weight 499.93 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL5878181
UniProt (similar protein)
Q02127
pchembl
9.080 (~0.8 nM)
Target protein
VK055_1513

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 499.93 Da
LogP (Crippen) 3.39
H-bond donors 1
H-bond acceptors 9
TPSA 104.17 Ų
Rotatable bonds 6
Aromatic rings 4 / 4
Heavy atoms 35
Fraction sp³ C 0.25
Formula C₂₄H₂₃ClFN₅O₄

Drug-likeness

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

Permeability proxy Check

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 104.2
  • −1 ≤ LogP ≤ 5 3.39
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 499.9
  • LogP ≤ 5 3.39
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 9
Veber's rules Pass
  • Rotatable bonds ≤ 10 6
  • TPSA ≤ 140 Ų 104.2
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
C=C(C)c1cn(-c2c(C)cnc(OC)c2Cl)c(=O)c2cc(F)c(-n3nc(CO)n(CC)c3=O)cc12
InChI 
InChI=1S/C24H23ClFN5O4/c1-6-29-19(11-32)28-31(24(29)34)18-8-14-15(7-17(18)26)23(33)30(10-16(14)12(2)3)21-13(4)9-27-22(35-5)20(21)25/h7-10,32H,2,6,11H2,1,3-5H3
InChIKey 
AOXDUOMZWFKNJB-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
1226051
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 VK055_1513.

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)