Ligand profile

CHEMBL5953601

Bioactivity hit from ChEMBL on a similar protein.

Bound to: KP13_01723 — Lysophospholipase L2

Via homolog UniProt Q99685 Formula C₁₉H₂₂F₆N₂O₅S
pchembl 9.33 ~0.5 nM
Mol. weight 504.45 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL5953601
UniProt (similar protein)
Q99685
pchembl
9.330 (~0.5 nM)
Target protein
KP13_01723

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 504.45 Da
LogP (Crippen) 3.56
H-bond donors 0
H-bond acceptors 5
TPSA 76.15 Ų
Rotatable bonds 4
Aromatic rings 1 / 3
Heavy atoms 33
Fraction sp³ C 0.63
Formula C₁₉H₂₂F₆N₂O₅S

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 76.2
  • −1 ≤ LogP ≤ 5 3.56
Lipinski's Rule of Five Pass 1 violation
  • MW ≤ 500 Da 504.4
  • LogP ≤ 5 3.56
  • H-bond donors ≤ 5 0
  • H-bond acceptors ≤ 10 5
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 76.2
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CN([C@H]1COC2(CCN(C(=O)OC(C(F)(F)F)C(F)(F)F)CC2)C1)S(=O)(=O)c1ccccc1
InChI 
InChI=1S/C19H22F6N2O5S/c1-26(33(29,30)14-5-3-2-4-6-14)13-11-17(31-12-13)7-9-27(10-8-17)16(28)32-15(18(20,21)22)19(23,24)25/h2-6,13,15H,7-12H2,1H3/t13-/m1/s1
InChIKey 
UBTPQYKKARKUHR-CYBMUJFWSA-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
984222
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)