Ligand profile

CHEMBL4741174

Bioactivity hit from ChEMBL on a similar protein.

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

Via homolog UniProt P34913 Formula C₁₈H₂₃F₄N₃O₂
pchembl 9.43 ~0.4 nM
Mol. weight 389.39 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL4741174
UniProt (similar protein)
P34913
pchembl
9.430 (~0.4 nM)
Target protein
VK055_0681

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 389.39 Da
LogP (Crippen) 4.00
H-bond donors 2
H-bond acceptors 2
TPSA 61.44 Ų
Rotatable bonds 4
Aromatic rings 1 / 2
Heavy atoms 27
Fraction sp³ C 0.56
Formula C₁₈H₂₃F₄N₃O₂

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 4.00
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 389.4
  • LogP ≤ 5 4.00
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 2
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 61.4
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CC[C@H](C)C(=O)N1CCC(NC(=O)Nc2ccc(C(F)(F)F)c(F)c2)CC1
InChI 
InChI=1S/C18H23F4N3O2/c1-3-11(2)16(26)25-8-6-12(7-9-25)23-17(27)24-13-4-5-14(15(19)10-13)18(20,21)22/h4-5,10-12H,3,6-9H2,1-2H3,(H2,23,24,27)/t11-/m0/s1
InChIKey 
JZMJFVHUWVWIOY-NSHDSACASA-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
1090894
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)