Ligand profile

CHEMBL5280083

Bioactivity hit from ChEMBL on a similar protein.

Bound to: KP13_01723 — Lysophospholipase L2

Via homolog UniProtQ99685 FormulaC₂₀H₂₃ClN₂O₃
pchembl 10.12 ~0.1 nM
Mol. weight 374.87 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL5280083
UniProt (similar protein)
Q99685
pchembl
10.120 (~0.1 nM)
Target protein
KP13_01723

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 374.87 Da
LogP (Crippen) 3.03
H-bond donors 1
H-bond acceptors 3
TPSA 58.64 Ų
Rotatable bonds 2
Aromatic rings 1 / 5
Heavy atoms 26
Fraction sp³ C 0.60
Formula C₂₀H₂₃ClN₂O₃

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 58.6
  • −1 ≤ LogP ≤ 5 3.03
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 374.9
  • LogP ≤ 5 3.03
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 3
Veber's rules Pass
  • Rotatable bonds ≤ 10 2
  • TPSA ≤ 140 Ų 58.6
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
Cc1ccc(C23CCN(C(=O)[C@H]4C[C@]5(COC(=O)N5)C4)CC2C3)cc1Cl
InChI
InChI=1S/C20H23ClN2O3/c1-12-2-3-14(6-16(12)21)20-4-5-23(10-15(20)9-20)17(24)13-7-19(8-13)11-26-18(25)22-19/h2-3,6,13,15H,4-5,7-11H2,1H3,(H,22,25)/t13-,15?,19+,20?
InChIKey
KBXAZHQFZMWLIH-PMAMJGADSA-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
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)