Ligand profile

ZINC73219189

Virtual-screening candidate from ZINC.

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

Via homolog UniProtQ2G036 FormulaC₁₉H₂₇NO₂
Tanimoto 1.00
Mol. weight 301.43 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC73219189
UniProt (similar protein)
Q2G036
Tanimoto
1.000
Target protein
KP13_32154

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 301.43 Da
LogP (Crippen) 4.47
H-bond donors 0
H-bond acceptors 3
TPSA 39.19 Ų
Rotatable bonds 11
Aromatic rings 1 / 2
Heavy atoms 22
Fraction sp³ C 0.58
Formula C₁₉H₂₇NO₂

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 39.2
  • −1 ≤ LogP ≤ 5 4.47
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 301.4
  • LogP ≤ 5 4.47
  • H-bond donors ≤ 5 0
  • H-bond acceptors ≤ 10 3
Veber's rules Fail
  • Rotatable bonds ≤ 10 11
  • TPSA ≤ 140 Ų 39.2
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
C=CCCCCCCC[C@H]1C(=O)O[C@@H]1CCc1cccnc1
InChI
InChI=1S/C19H27NO2/c1-2-3-4-5-6-7-8-11-17-18(22-19(17)21)13-12-16-10-9-14-20-15-16/h2,9-10,14-15,17-18H,1,3-8,11-13H2/t17-,18-/m1/s1
InChIKey
WBHVHPLFRGISDD-QZTJIDSGSA-N

Provenance

Annotation context from LigQ_2, the internal Target step that collects PDB, ChEMBL, and ZINC ligand evidence.

Method
LigQ nearest_k
Query
CHEMBL1933114
Homolog
Q2G036

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 100

Compounds with measured inhibitory activity on this target (higher pchembl = more potent).

Compound Potency (pchembl)

ZINC 49

Virtual screening candidates selected by structural similarity to known actives (Tanimoto ≥ 0.5).

Compound Similarity (Tanimoto)