Ligand profile

CHEMBL3765324

Bioactivity hit from ChEMBL on a similar protein.

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

Via homolog UniProt Q2G036 Formula C₃₉H₅₂F₂N₆O₈
pchembl 6.42 ~380.2 nM
Mol. weight 770.88 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL3765324
UniProt (similar protein)
Q2G036
pchembl
6.420 (~380.2 nM)
Target protein
KP13_32154

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 770.88 Da
LogP (Crippen) 2.04
H-bond donors 3
H-bond acceptors 8
TPSA 174.53 Ų
Rotatable bonds 9
Aromatic rings 1 / 5
Heavy atoms 55
Fraction sp³ C 0.62
Formula C₃₉H₅₂F₂N₆O₈

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 174.5
  • −1 ≤ LogP ≤ 5 2.04
Lipinski's Rule of Five Pass 1 violation
  • MW ≤ 500 Da 770.9
  • LogP ≤ 5 2.04
  • H-bond donors ≤ 5 3
  • H-bond acceptors ≤ 10 8
Veber's rules Fail
  • Rotatable bonds ≤ 10 9
  • TPSA ≤ 140 Ų 174.5
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CCCC/C=C/C(=O)N[C@@H](Cc1cc(F)cc(F)c1)C(=O)N[C@@H]1C(=O)N2CCC[C@H]2C(=O)N2CCCC[C@H]2C(=O)N[C@@H](C)C(=O)N2CCC[C@H]2C(=O)O[C@H]1C
InChI 
InChI=1S/C39H52F2N6O8/c1-4-5-6-7-15-32(48)43-28(21-25-19-26(40)22-27(41)20-25)34(49)44-33-24(3)55-39(54)31-14-11-18-47(31)36(51)23(2)42-35(50)29-12-8-9-16-45(29)37(52)30-13-10-17-46(30)38(33)53/h7,15,19-20,22-24,28-31,33H,4-6,8-14,16-18,21H2,1-3H3,(H,42,50)(H,43,48)(H,44,49)/b15-7+/t23-,24-,28-,29-,30-,31-,33-/m0/s1
InChIKey 
ONWAIXMTMWCLOZ-ZHZUKTBISA-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)