Ligand profile

ZINC20266271

Virtual-screening candidate from ZINC.

Bound to: KP13_01587 — Transcriptional regulator kdgR

Via homolog UniProt Q43992 Formula C₁₄H₁₉NO₂
Tanimoto 0.55
Mol. weight 233.31 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC20266271
UniProt (similar protein)
Q43992
Tanimoto
0.548
Target protein
KP13_01587

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 233.31 Da
LogP (Crippen) 2.80
H-bond donors 1
H-bond acceptors 2
TPSA 40.54 Ų
Rotatable bonds 1
Aromatic rings 1 / 2
Heavy atoms 17
Fraction sp³ C 0.50
Formula C₁₄H₁₉NO₂

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 40.5
  • −1 ≤ LogP ≤ 5 2.80
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 233.3
  • LogP ≤ 5 2.80
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 2
Veber's rules Pass
  • Rotatable bonds ≤ 10 1
  • TPSA ≤ 140 Ų 40.5
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=C(c1cccc(O)c1)N1CCCCCCC1
InChI 
InChI=1S/C14H19NO2/c16-13-8-6-7-12(11-13)14(17)15-9-4-2-1-3-5-10-15/h6-8,11,16H,1-5,9-10H2
InChIKey 
GKMMPLQOKQZGPL-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
3HB
Homolog
Q43992

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_01587.

PDB 4

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

Ligand PDB entry

ZINC 49

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

Compound Similarity (Tanimoto)