Ligand profile

CHEMBL4872738

Bioactivity hit from ChEMBL on a similar protein.

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

Via homolog UniProt P34913 Formula C₂₃H₃₁N₃O₂
pchembl 9.40 ~0.4 nM
Mol. weight 381.52 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL4872738
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 381.52 Da
LogP (Crippen) 4.26
H-bond donors 2
H-bond acceptors 2
TPSA 61.44 Ų
Rotatable bonds 3
Aromatic rings 1 / 6
Heavy atoms 28
Fraction sp³ C 0.65
Formula C₂₃H₃₁N₃O₂

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 61.4
  • −1 ≤ LogP ≤ 5 4.26
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 381.5
  • LogP ≤ 5 4.26
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 2
Veber's rules Pass
  • Rotatable bonds ≤ 10 3
  • TPSA ≤ 140 Ų 61.4
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=C(Nc1ccc(C(=O)N2CCCCC2)cc1)NC1C2CC3CC(C2)CC1C3
InChI 
InChI=1S/C23H31N3O2/c27-22(26-8-2-1-3-9-26)17-4-6-20(7-5-17)24-23(28)25-21-18-11-15-10-16(13-18)14-19(21)12-15/h4-7,15-16,18-19,21H,1-3,8-14H2,(H2,24,25,28)
InChIKey 
UARYTBRGAUUZBQ-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)