Ligand profile

ZINC138457918

Virtual-screening candidate from ZINC.

Bound to: Q8NG11

Via homolog UniProt P21926 Formula C₁₃H₂₄O₃
Tanimoto 0.85
Mol. weight 228.33 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC138457918
UniProt (similar protein)
P21926
Tanimoto
0.850
Target protein
Q8NG11

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 228.33 Da
LogP (Crippen) 3.56
H-bond donors 1
H-bond acceptors 2
TPSA 54.37 Ų
Rotatable bonds 11
Aromatic rings 0 / 0
Heavy atoms 16
Fraction sp³ C 0.85
Formula C₁₃H₂₄O₃

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 54.4
  • −1 ≤ LogP ≤ 5 3.56
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 228.3
  • LogP ≤ 5 3.56
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 2
Veber's rules Fail
  • Rotatable bonds ≤ 10 11
  • TPSA ≤ 140 Ų 54.4
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CCCCCCCC(=O)CCCCC(=O)O
InChI 
InChI=1S/C13H24O3/c1-2-3-4-5-6-9-12(14)10-7-8-11-13(15)16/h2-11H2,1H3,(H,15,16)
InChIKey 
IAHLPLMHFZESFF-UHFFFAOYSA-N

Provenance

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

Method
LigQ domain
Query
PLM
Homolog
P21926

External resources

Open this ligand in third-party databases and cheminformatics tools.

Other ligands for this protein

Quick navigation to other ligands bound to Q8NG11.

PDB 3

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

Ligand PDB entry

ChEMBL 20

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)