Ligand profile

ZINC12970899

Virtual-screening candidate from ZINC.

Bound to: KP13_32254 — glycerol uptake facilitator protein

Via homolog UniProt P55088 Formula C₁₄H₁₄N₂O₃S
Tanimoto 0.89
Mol. weight 290.34 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC12970899
UniProt (similar protein)
P55088
Tanimoto
0.889
Target protein
KP13_32254

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 290.34 Da
LogP (Crippen) 1.96
H-bond donors 2
H-bond acceptors 3
TPSA 89.26 Ų
Rotatable bonds 3
Aromatic rings 2 / 2
Heavy atoms 20
Fraction sp³ C 0.07
Formula C₁₄H₁₄N₂O₃S

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 89.3
  • −1 ≤ LogP ≤ 5 1.96
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 290.3
  • LogP ≤ 5 1.96
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 3
Veber's rules Pass
  • Rotatable bonds ≤ 10 3
  • TPSA ≤ 140 Ų 89.3
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CC(=O)Nc1ccc(-c2ccc(S(N)(=O)=O)cc2)cc1
InChI 
InChI=1S/C14H14N2O3S/c1-10(17)16-13-6-2-11(3-7-13)12-4-8-14(9-5-12)20(15,18)19/h2-9H,1H3,(H,16,17)(H2,15,18,19)
InChIKey 
TYUPAYDDEAPZNE-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
CHEMBL687
Homolog
P55088

External resources

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

Other ligands for this protein

Quick navigation to other ligands bound to KP13_32254.

PDB 2

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

Ligand PDB entry

ChEMBL 11

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)