Ligand profile

CHEMBL5861814

Bioactivity hit from ChEMBL on a similar protein.

Bound to: KP13_01723 — Lysophospholipase L2

Via homolog UniProtQ99685 FormulaC₂₄H₃₃N₃O₃
pchembl 9.27 ~0.5 nM
Mol. weight 411.55 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL5861814
UniProt (similar protein)
Q99685
pchembl
9.270 (~0.5 nM)
Target protein
KP13_01723

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 411.55 Da
LogP (Crippen) 3.75
H-bond donors 1
H-bond acceptors 4
TPSA 71.53 Ų
Rotatable bonds 2
Aromatic rings 1 / 5
Heavy atoms 30
Fraction sp³ C 0.71
Formula C₂₄H₃₃N₃O₃

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 71.5
  • −1 ≤ LogP ≤ 5 3.75
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 411.5
  • LogP ≤ 5 3.75
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 4
Veber's rules Pass
  • Rotatable bonds ≤ 10 2
  • TPSA ≤ 140 Ų 71.5
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
CC(C)(C)c1cc(C2CC3(CCN(C(=O)[C@H]4C[C@]5(COC(=O)N5)C4)CC3)C2)ccn1
InChI
InChI=1S/C24H33N3O3/c1-22(2,3)19-10-16(4-7-25-19)17-11-23(12-17)5-8-27(9-6-23)20(28)18-13-24(14-18)15-30-21(29)26-24/h4,7,10,17-18H,5-6,8-9,11-15H2,1-3H3,(H,26,29)/t18-,24+
InChIKey
CLAFZFXQBMQQOB-OWWJJEGGSA-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
1226142
Binding sites
PF12146

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_01723.

PDB 7

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

Ligand PDB entry

ChEMBL 99

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)