Ligand profile

CHEMBL4780369

Bioactivity hit from ChEMBL on a similar protein.

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

Via homolog UniProtP34913 FormulaC₁₆H₁₉F₄N₃O₃
pchembl 9.42 ~0.4 nM
Mol. weight 377.34 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL4780369
UniProt (similar protein)
P34913
pchembl
9.420 (~0.4 nM)
Target protein
VK055_0681

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 377.34 Da
LogP (Crippen) 3.59
H-bond donors 2
H-bond acceptors 3
TPSA 70.67 Ų
Rotatable bonds 3
Aromatic rings 1 / 2
Heavy atoms 26
Fraction sp³ C 0.50
Formula C₁₆H₁₉F₄N₃O₃

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 70.7
  • −1 ≤ LogP ≤ 5 3.59
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 377.3
  • LogP ≤ 5 3.59
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 3
Veber's rules Pass
  • Rotatable bonds ≤ 10 3
  • TPSA ≤ 140 Ų 70.7
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
CCOC(=O)N1CCC(NC(=O)Nc2ccc(C(F)(F)F)c(F)c2)CC1
InChI
InChI=1S/C16H19F4N3O3/c1-2-26-15(25)23-7-5-10(6-8-23)21-14(24)22-11-3-4-12(13(17)9-11)16(18,19)20/h3-4,9-10H,2,5-8H2,1H3,(H2,21,22,24)
InChIKey
XLMFYLPQZAFJLS-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
1090901
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)