Ligand profile

CHEMBL5897972

Bioactivity hit from ChEMBL on a similar protein.

Bound to: KP13_01723 — Lysophospholipase L2

Via homolog UniProtQ99685 FormulaC₂₇H₂₃F₃N₄O
pchembl 9.34 ~0.5 nM
Mol. weight 476.50 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL5897972
UniProt (similar protein)
Q99685
pchembl
9.340 (~0.5 nM)
Target protein
KP13_01723

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 476.50 Da
LogP (Crippen) 5.65
H-bond donors 0
H-bond acceptors 4
TPSA 51.02 Ų
Rotatable bonds 2
Aromatic rings 4 / 6
Heavy atoms 35
Fraction sp³ C 0.30
Formula C₂₇H₂₃F₃N₄O

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 5.65
Lipinski's Rule of Five Pass 1 violation
  • MW ≤ 500 Da 476.5
  • LogP ≤ 5 5.65
  • 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
Cc1ccnc2ccc(C(=O)N3[C@H]4CCC[C@@H]3c3nn(C)c(-c5cc(F)c(F)c(F)c5)c3C4)cc12
InChI
InChI=1S/C27H23F3N4O/c1-14-8-9-31-22-7-6-15(10-18(14)22)27(35)34-17-4-3-5-23(34)25-19(13-17)26(33(2)32-25)16-11-20(28)24(30)21(29)12-16/h6-12,17,23H,3-5,13H2,1-2H3/t17-,23+/m0/s1
InChIKey
JONKFVQHNKRKTH-GAJHUEQPSA-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
1265034
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)