Ligand profile

ZINC4110282

Virtual-screening candidate from ZINC.

Bound to: KP13_05468 — ABC superfamily ATP binding cassette transporter

Via homolog UniProtQ187U0 FormulaC₁₃H₁₆NOS⁺
Tanimoto 0.50
Mol. weight 234.34 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC4110282
UniProt (similar protein)
Q187U0
Tanimoto
0.500
Target protein
KP13_05468

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 234.34 Da
LogP (Crippen) 1.93
H-bond donors 1
H-bond acceptors 2
TPSA 24.11 Ų
Rotatable bonds 4
Aromatic rings 2 / 2
Heavy atoms 16
Fraction sp³ C 0.31
Formula C₁₃H₁₆NOS⁺

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 24.1
  • −1 ≤ LogP ≤ 5 1.93
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 234.3
  • LogP ≤ 5 1.93
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 2
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 24.1
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
Cc1c(CCO)sc[n+]1Cc1ccccc1
InChI
InChI=1S/C13H16NOS/c1-11-13(7-8-15)16-10-14(11)9-12-5-3-2-4-6-12/h2-6,10,15H,7-9H2,1H3/q+1
InChIKey
KFFCZLRCIKDJRE-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
VIB
Homolog
Q187U0

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_05468.

PDB 2

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

Ligand PDB entry

ZINC 34

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

Compound Similarity (Tanimoto)