Ligand profile

ZINC1453011

Virtual-screening candidate from ZINC.

Bound to: KP13_02898 — Acetoin:2,6-dichlorophenolindophenol oxidoreductase, alpha subunit

Via homolog UniProt P26284 Formula C₁₁H₁₁NO₂S
Tanimoto 0.73
Mol. weight 221.28 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC1453011
UniProt (similar protein)
P26284
Tanimoto
0.727
Target protein
KP13_02898

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 221.28 Da
LogP (Crippen) 1.89
H-bond donors 1
H-bond acceptors 3
TPSA 46.17 Ų
Rotatable bonds 2
Aromatic rings 1 / 2
Heavy atoms 15
Fraction sp³ C 0.27
Formula C₁₁H₁₁NO₂S

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 46.2
  • −1 ≤ LogP ≤ 5 1.89
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 221.3
  • LogP ≤ 5 1.89
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 3
Veber's rules Pass
  • Rotatable bonds ≤ 10 2
  • TPSA ≤ 140 Ų 46.2
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
Cc1ccc(C[C@@H]2SC(=O)NC2=O)cc1
InChI 
InChI=1S/C11H11NO2S/c1-7-2-4-8(5-3-7)6-9-10(13)12-11(14)15-9/h2-5,9H,6H2,1H3,(H,12,13,14)/t9-/m0/s1
InChIKey 
AUTCHGUUOVSZOZ-VIFPVBQESA-N

Provenance

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

Method
LigQ nearest_k
Query
CHEMBL1061
Homolog
P26284

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_02898.

PDB 7

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

Ligand PDB entry

ChEMBL 16

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)