Ligand profile

CHEMBL5908869

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_1513 — dihydroorotate dehydrogenase

Via homolog UniProtQ02127 FormulaC₂₃H₂₄FN₅O₃
pchembl 9.21 ~0.6 nM
Mol. weight 437.48 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL5908869
UniProt (similar protein)
Q02127
pchembl
9.210 (~0.6 nM)
Target protein
VK055_1513

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 437.48 Da
LogP (Crippen) 2.82
H-bond donors 1
H-bond acceptors 8
TPSA 94.94 Ų
Rotatable bonds 5
Aromatic rings 4 / 4
Heavy atoms 32
Fraction sp³ C 0.30
Formula C₂₃H₂₄FN₅O₃

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 94.9
  • −1 ≤ LogP ≤ 5 2.82
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 437.5
  • LogP ≤ 5 2.82
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 8
Veber's rules Pass
  • Rotatable bonds ≤ 10 5
  • TPSA ≤ 140 Ų 94.9
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
CCn1c(CO)nn(-c2nc3c(C(C)C)cn(-c4ccccc4C)c(=O)c3cc2F)c1=O
InChI
InChI=1S/C23H24FN5O3/c1-5-27-19(12-30)26-29(23(27)32)21-17(24)10-15-20(25-21)16(13(2)3)11-28(22(15)31)18-9-7-6-8-14(18)4/h6-11,13,30H,5,12H2,1-4H3
InChIKey
JYAVWJSXLQMIPZ-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
1226029
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)