Ligand profile

ZINC159467

Virtual-screening candidate from ZINC.

Bound to: KP13_02950 — putative acrEF/envCD operon repressor

Via homolog UniProt Q8KLP4 Formula C₁₄H₁₃Cl₂NO
Tanimoto 0.50
Mol. weight 282.17 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC159467
UniProt (similar protein)
Q8KLP4
Tanimoto
0.500
Target protein
KP13_02950

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 282.17 Da
LogP (Crippen) 4.85
H-bond donors 0
H-bond acceptors 2
TPSA 12.47 Ų
Rotatable bonds 3
Aromatic rings 2 / 2
Heavy atoms 18
Fraction sp³ C 0.14
Formula C₁₄H₁₃Cl₂NO

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 12.5
  • −1 ≤ LogP ≤ 5 4.85
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 282.2
  • LogP ≤ 5 4.85
  • H-bond donors ≤ 5 0
  • H-bond acceptors ≤ 10 2
Veber's rules Pass
  • Rotatable bonds ≤ 10 3
  • TPSA ≤ 140 Ų 12.5
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CN(C)c1ccccc1Oc1ccc(Cl)cc1Cl
InChI 
InChI=1S/C14H13Cl2NO/c1-17(2)12-5-3-4-6-14(12)18-13-8-7-10(15)9-11(13)16/h3-9H,1-2H3
InChIKey 
YPOGOYXBAOCPFZ-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
TCL
Homolog
Q8KLP4

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_02950.

PDB 2

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

Ligand PDB entry

ZINC 36

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

Compound Similarity (Tanimoto)