Ligand profile

ZINC15934557

Virtual-screening candidate from ZINC.

Bound to: VK055_1374 — 3-oxoacyl-[acyl-carrier-protein] reductase

Via homolog UniProt O54438 Formula C₁₈H₂₀N₂O₂
Tanimoto 0.77
Mol. weight 296.37 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC15934557
UniProt (similar protein)
O54438
Tanimoto
0.766
Target protein
VK055_1374

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 296.37 Da
LogP (Crippen) 4.07
H-bond donors 1
H-bond acceptors 2
TPSA 41.57 Ų
Rotatable bonds 3
Aromatic rings 2 / 3
Heavy atoms 22
Fraction sp³ C 0.28
Formula C₁₈H₂₀N₂O₂

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 41.6
  • −1 ≤ LogP ≤ 5 4.07
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 296.4
  • LogP ≤ 5 4.07
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 2
Veber's rules Pass
  • Rotatable bonds ≤ 10 3
  • TPSA ≤ 140 Ų 41.6
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CCOc1ccccc1NC(=O)N1CCCc2ccccc21
InChI 
InChI=1S/C18H20N2O2/c1-2-22-17-12-6-4-10-15(17)19-18(21)20-13-7-9-14-8-3-5-11-16(14)20/h3-6,8,10-12H,2,7,9,13H2,1H3,(H,19,21)
InChIKey 
BTESNTZLMUIWKG-UHFFFAOYSA-N

Provenance

Annotation context from LigQ_2, the internal Target step that collects PDB, ChEMBL, and ZINC ligand evidence.

Method
LigQ nearest_k
Query
36G
Homolog
O54438

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_1374.

PDB 18

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

Ligand PDB entry

ChEMBL 5

Compounds with measured inhibitory activity on this target (higher pchembl = more potent).

Compound Potency (pchembl)

ZINC 49

Virtual screening candidates selected by structural similarity to known actives (Tanimoto ≥ 0.5).

Compound Similarity (Tanimoto)