Ligand profile

ZINC70236543

Virtual-screening candidate from ZINC.

Bound to: KP13_05515 — Aminotransferase, class V domain-containing protein

Via homolog UniProt P21549 Formula C₁₄H₁₄O₂
Tanimoto 0.62
Mol. weight 214.26 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC70236543
UniProt (similar protein)
P21549
Tanimoto
0.625
Target protein
KP13_05515

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 214.26 Da
LogP (Crippen) 3.27
H-bond donors 0
H-bond acceptors 2
TPSA 18.46 Ų
Rotatable bonds 4
Aromatic rings 2 / 2
Heavy atoms 16
Fraction sp³ C 0.14
Formula C₁₄H₁₄O₂

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 18.5
  • −1 ≤ LogP ≤ 5 3.27
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 214.3
  • LogP ≤ 5 3.27
  • H-bond donors ≤ 5 0
  • H-bond acceptors ≤ 10 2
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 18.5
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
COc1cccc(COc2ccccc2)c1
InChI 
InChI=1S/C14H14O2/c1-15-14-9-5-6-12(10-14)11-16-13-7-3-2-4-8-13/h2-10H,11H2,1H3
InChIKey 
PEQHTFRPJFPOFM-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
CHEMBL3764222
Homolog
P21549

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_05515.

PDB 7

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

Ligand PDB entry

ChEMBL 20

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)