Ligand profile

CHEMBL4871374

Bioactivity hit from ChEMBL on a similar protein.

Bound to: KP13_19569 — Betaine aldehyde dehydrogenase

Via homolog UniProt P47895 Formula C₂₃H₂₅ClN₄O
pchembl 6.00 ~1.0 µM
Mol. weight 408.93 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL4871374
UniProt (similar protein)
P47895
pchembl
6.000 (~1.0 µM)
Target protein
KP13_19569

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 408.93 Da
LogP (Crippen) 3.79
H-bond donors 0
H-bond acceptors 4
TPSA 41.37 Ų
Rotatable bonds 5
Aromatic rings 3 / 5
Heavy atoms 29
Fraction sp³ C 0.39
Formula C₂₃H₂₅ClN₄O

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 41.4
  • −1 ≤ LogP ≤ 5 3.79
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 408.9
  • LogP ≤ 5 3.79
  • H-bond donors ≤ 5 0
  • H-bond acceptors ≤ 10 4
Veber's rules Pass
  • Rotatable bonds ≤ 10 5
  • TPSA ≤ 140 Ų 41.4
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=C(C1CC1)N1CCN(Cc2nc3ccccc3n2Cc2cccc(Cl)c2)CC1
InChI 
InChI=1S/C23H25ClN4O/c24-19-5-3-4-17(14-19)15-28-21-7-2-1-6-20(21)25-22(28)16-26-10-12-27(13-11-26)23(29)18-8-9-18/h1-7,14,18H,8-13,15-16H2
InChIKey 
MOOPXTKSFMRYPX-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
Binding sites
PF00171

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_19569.

PDB 11

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

Ligand PDB entry

ChEMBL 83

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)