Ligand profile

CHEMBL4762228

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_0782 — FAD binding domain protein

Via homolog UniProtP21397 FormulaC₂₅H₁₉Cl₂N₃O₄
pchembl 9.00 ~1.0 nM
Mol. weight 496.35 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL4762228
UniProt (similar protein)
P21397
pchembl
9.000 (~1.0 nM)
Target protein
VK055_0782

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 496.35 Da
LogP (Crippen) 5.14
H-bond donors 1
H-bond acceptors 6
TPSA 85.83 Ų
Rotatable bonds 7
Aromatic rings 4 / 4
Heavy atoms 34
Fraction sp³ C 0.08
Formula C₂₅H₁₉Cl₂N₃O₄

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 85.8
  • −1 ≤ LogP ≤ 5 5.14
Lipinski's Rule of Five Pass 1 violation
  • MW ≤ 500 Da 496.4
  • LogP ≤ 5 5.14
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 6
Veber's rules Pass
  • Rotatable bonds ≤ 10 7
  • TPSA ≤ 140 Ų 85.8
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
COc1ccccc1C(/C=C/c1ccccc1Cl)=N/NC(=O)Cn1c(=O)oc2ccc(Cl)cc21
InChI
InChI=1S/C25H19Cl2N3O4/c1-33-22-9-5-3-7-18(22)20(12-10-16-6-2-4-8-19(16)27)28-29-24(31)15-30-21-14-17(26)11-13-23(21)34-25(30)32/h2-14H,15H2,1H3,(H,29,31)/b12-10+,28-20+
InChIKey
OTGKIAROBJFHHJ-HLVAAXJRSA-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
Binding sites
PF01593

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_0782.

PDB 4

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)