Ligand profile

CHEMBL5596606

Bioactivity hit from ChEMBL on a similar protein.

Bound to: KP13_32154 — ATP-dependent Clp protease proteolytic subunit ClpP

Via homolog UniProt Q16740 Formula C₂₃H₂₀F₂N₄O
pchembl 6.38 ~416.9 nM
Mol. weight 406.44 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL5596606
UniProt (similar protein)
Q16740
pchembl
6.380 (~416.9 nM)
Target protein
KP13_32154

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 406.44 Da
LogP (Crippen) 3.38
H-bond donors 0
H-bond acceptors 5
TPSA 42.54 Ų
Rotatable bonds 4
Aromatic rings 4 / 5
Heavy atoms 30
Fraction sp³ C 0.22
Formula C₂₃H₂₀F₂N₄O

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 42.5
  • −1 ≤ LogP ≤ 5 3.38
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 406.4
  • LogP ≤ 5 3.38
  • H-bond donors ≤ 5 0
  • H-bond acceptors ≤ 10 5
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 42.5
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=c1c2c(n3ccnc3n1Cc1ccc(F)cc1F)CCN(Cc1ccccc1)C2
InChI 
InChI=1S/C23H20F2N4O/c24-18-7-6-17(20(25)12-18)14-29-22(30)19-15-27(13-16-4-2-1-3-5-16)10-8-21(19)28-11-9-26-23(28)29/h1-7,9,11-12H,8,10,13-15H2
InChIKey 
OPWJXWKKAVIIQL-UHFFFAOYSA-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
PF00574

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_32154.

PDB 5

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)