Ligand profile

ZINC4384083

Virtual-screening candidate from ZINC.

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

Via homolog UniProt Q0IG34 Formula C₁₂H₁₃N₃O₂
Tanimoto 0.68
Mol. weight 231.26 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC4384083
UniProt (similar protein)
Q0IG34
Tanimoto
0.683
Target protein
KP13_05515

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 231.26 Da
LogP (Crippen) 1.42
H-bond donors 1
H-bond acceptors 4
TPSA 68.02 Ų
Rotatable bonds 4
Aromatic rings 2 / 2
Heavy atoms 17
Fraction sp³ C 0.25
Formula C₁₂H₁₃N₃O₂

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 68.0
  • −1 ≤ LogP ≤ 5 1.42
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 231.3
  • LogP ≤ 5 1.42
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 4
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 68.0
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CNC(=O)CCc1nc(-c2ccccc2)no1
InChI 
InChI=1S/C12H13N3O2/c1-13-10(16)7-8-11-14-12(15-17-11)9-5-3-2-4-6-9/h2-6H,7-8H2,1H3,(H,13,16)
InChIKey 
MDEKAENMKLCCIL-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
CHEMBL4744771
Homolog
Q0IG34

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)