Ligand profile

CHEMBL3763498

Bioactivity hit from ChEMBL on a similar protein.

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

Via homolog UniProt P21549 Formula C₁₃H₁₄ClNO
pchembl 6.70 ~199.5 nM
Mol. weight 235.71 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL3763498
UniProt (similar protein)
P21549
pchembl
6.700 (~199.5 nM)
Target protein
KP13_05515

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 235.71 Da
LogP (Crippen) 3.17
H-bond donors 1
H-bond acceptors 2
TPSA 35.25 Ų
Rotatable bonds 3
Aromatic rings 2 / 2
Heavy atoms 16
Fraction sp³ C 0.08
Formula C₁₃H₁₄ClNO

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 35.2
  • −1 ≤ LogP ≤ 5 3.17
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 235.7
  • LogP ≤ 5 3.17
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 2
Veber's rules Pass
  • Rotatable bonds ≤ 10 3
  • TPSA ≤ 140 Ų 35.2
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
Cl.NOCc1ccc(-c2ccccc2)cc1
InChI 
InChI=1S/C13H13NO.ClH/c14-15-10-11-6-8-13(9-7-11)12-4-2-1-3-5-12;/h1-9H,10,14H2;1H
InChIKey 
DSBWIXKKLSGJFJ-UHFFFAOYSA-N

Provenance

Annotation context from LigQ_2, the internal Target step that collects PDB, ChEMBL, and ZINC ligand evidence.

Method
LigQ nearest_k
Source
ChEMBL
Activity
Active
Binding sites
PF00266

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 19

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

Compound Potency (pchembl)

ZINC 50

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

Compound Similarity (Tanimoto)