Ligand profile

ZINC41004999

Virtual-screening candidate from ZINC.

Bound to: KP13_00039 — Putative permease

Via homolog UniProtG5EB00 FormulaC₁₅H₁₄N₂O₂
Tanimoto 0.52
Mol. weight 254.29 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC41004999
UniProt (similar protein)
G5EB00
Tanimoto
0.518
Target protein
KP13_00039

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 254.29 Da
LogP (Crippen) 3.25
H-bond donors 1
H-bond acceptors 3
TPSA 47.14 Ų
Rotatable bonds 3
Aromatic rings 3 / 3
Heavy atoms 19
Fraction sp³ C 0.13
Formula C₁₅H₁₄N₂O₂

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 47.1
  • −1 ≤ LogP ≤ 5 3.25
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 254.3
  • LogP ≤ 5 3.25
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 3
Veber's rules Pass
  • Rotatable bonds ≤ 10 3
  • TPSA ≤ 140 Ų 47.1
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
COc1ccc(OC)c(-c2nc3ccccc3[nH]2)c1
InChI
InChI=1S/C15H14N2O2/c1-18-10-7-8-14(19-2)11(9-10)15-16-12-5-3-4-6-13(12)17-15/h3-9H,1-2H3,(H,16,17)
InChIKey
OSMYIIXPXBEXRJ-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
CHEMBL4177224
Homolog
G5EB00

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_00039.

ChEMBL 4

Compounds with measured inhibitory activity on this target (higher pchembl = more potent).

Compound Potency (pchembl)

ZINC 5

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

Compound Similarity (Tanimoto)