Ligand profile

CHEMBL6046506

Bioactivity hit from ChEMBL on a similar protein.

Bound to: KP13_01723 — Lysophospholipase L2

Via homolog UniProtQ99685 FormulaC₂₆H₂₂F₂N₄O
pchembl 9.25 ~0.6 nM
Mol. weight 444.49 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL6046506
UniProt (similar protein)
Q99685
pchembl
9.250 (~0.6 nM)
Target protein
KP13_01723

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 444.49 Da
LogP (Crippen) 5.21
H-bond donors 0
H-bond acceptors 4
TPSA 51.02 Ų
Rotatable bonds 2
Aromatic rings 4 / 6
Heavy atoms 33
Fraction sp³ C 0.27
Formula C₂₆H₂₂F₂N₄O

Drug-likeness

Descriptor-based ADME screening flags from SMILES. These are not experimental toxicity results.

Permeability proxy Check

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 51.0
  • −1 ≤ LogP ≤ 5 5.21
Lipinski's Rule of Five Pass 1 violation
  • MW ≤ 500 Da 444.5
  • LogP ≤ 5 5.21
  • H-bond donors ≤ 5 0
  • H-bond acceptors ≤ 10 4
Veber's rules Pass
  • Rotatable bonds ≤ 10 2
  • TPSA ≤ 140 Ų 51.0
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
Cn1nc2c(c1-c1cc(F)cc(F)c1)C[C@@H]1CCC[C@H]2N1C(=O)c1ccc2ncccc2c1
InChI
InChI=1S/C26H22F2N4O/c1-31-25(17-11-18(27)13-19(28)12-17)21-14-20-5-2-6-23(24(21)30-31)32(20)26(33)16-7-8-22-15(10-16)4-3-9-29-22/h3-4,7-13,20,23H,2,5-6,14H2,1H3/t20-,23+/m0/s1
InChIKey
PUMUSGNPLSGQMY-NZQKXSOJSA-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
1264758
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)