Ligand profile

CHEMBL1817677

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_0681 — alpha/beta hydrolase fold family protein

Via homolog UniProt P34913 Formula C₁₉H₂₅ClN₂O
pchembl 9.40 ~0.4 nM
Mol. weight 332.88 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL1817677
UniProt (similar protein)
P34913
pchembl
9.400 (~0.4 nM)
Target protein
VK055_0681

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 332.88 Da
LogP (Crippen) 4.99
H-bond donors 2
H-bond acceptors 1
TPSA 41.13 Ų
Rotatable bonds 3
Aromatic rings 1 / 5
Heavy atoms 23
Fraction sp³ C 0.63
Formula C₁₉H₂₅ClN₂O

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 41.1
  • −1 ≤ LogP ≤ 5 4.99
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 332.9
  • LogP ≤ 5 4.99
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 1
Veber's rules Pass
  • Rotatable bonds ≤ 10 3
  • TPSA ≤ 140 Ų 41.1
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
Cc1ccc(NC(=O)NCC23CC4CC(CC(C4)C2)C3)cc1Cl
InChI 
InChI=1S/C19H25ClN2O/c1-12-2-3-16(7-17(12)20)22-18(23)21-11-19-8-13-4-14(9-19)6-15(5-13)10-19/h2-3,7,13-15H,4-6,8-11H2,1H3,(H2,21,22,23)
InChIKey 
AWKJWRQFXCVSLJ-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
Curation
pdb_similarity_tanimoto
Binding sites
PF00561

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_0681.

PDB 99

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)