Ligand profile

CHEMBL309176

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_4925 — apurinic endonuclease family protein

Via homolog UniProt P0A6C1 Formula C₁₄H₁₈N₂O₂
pchembl 6.50 ~316.2 nM
Mol. weight 246.31 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL309176
UniProt (similar protein)
P0A6C1
pchembl
6.500 (~316.2 nM)
Target protein
VK055_4925

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 246.31 Da
LogP (Crippen) 1.38
H-bond donors 0
H-bond acceptors 2
TPSA 40.62 Ų
Rotatable bonds 2
Aromatic rings 1 / 2
Heavy atoms 18
Fraction sp³ C 0.43
Formula C₁₄H₁₈N₂O₂

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 40.6
  • −1 ≤ LogP ≤ 5 1.38
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 246.3
  • LogP ≤ 5 1.38
  • H-bond donors ≤ 5 0
  • H-bond acceptors ≤ 10 2
Veber's rules Pass
  • Rotatable bonds ≤ 10 2
  • TPSA ≤ 140 Ų 40.6
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CCC(=O)N1CCN(C(=O)c2ccccc2)CC1
InChI 
InChI=1S/C14H18N2O2/c1-2-13(17)15-8-10-16(11-9-15)14(18)12-6-4-3-5-7-12/h3-7H,2,8-11H2,1H3
InChIKey 
DGOWDUFJCINDGI-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
Inconclusive
Binding sites
PF01261

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_4925.

PDB 1

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

Ligand PDB entry

ChEMBL 63

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)