Ligand profile

CHEMBL5598503

Bioactivity hit from ChEMBL on a similar protein.

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

Via homolog UniProt Q16740 Formula C₂₄H₂₁F₃N₄O
pchembl 6.62 ~239.9 nM
Mol. weight 438.45 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL5598503
UniProt (similar protein)
Q16740
pchembl
6.620 (~239.9 nM)
Target protein
KP13_32154

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 438.45 Da
LogP (Crippen) 4.12
H-bond donors 0
H-bond acceptors 5
TPSA 42.54 Ų
Rotatable bonds 4
Aromatic rings 4 / 5
Heavy atoms 32
Fraction sp³ C 0.25
Formula C₂₄H₂₁F₃N₄O

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 4.12
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 438.5
  • LogP ≤ 5 4.12
  • 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(C(F)(F)F)cc1)CCN(Cc1ccccc1)C2
InChI 
InChI=1S/C24H21F3N4O/c25-24(26,27)19-8-6-18(7-9-19)15-31-22(32)20-16-29(14-17-4-2-1-3-5-17)12-10-21(20)30-13-11-28-23(30)31/h1-9,11,13H,10,12,14-16H2
InChIKey 
VBJFUHRWEAIMHV-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)