Ligand profile

CHEMBL1822392

Bioactivity hit from ChEMBL on a similar protein.

Bound to: KP13_07673 — Tetracycline resistance protein, TetB

Via homolog UniProt Q16572 Formula C₂₅H₃₂N₂O₃
pchembl 7.36 ~43.7 nM
Mol. weight 408.54 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL1822392
UniProt (similar protein)
Q16572
pchembl
7.360 (~43.7 nM)
Target protein
KP13_07673

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 408.54 Da
LogP (Crippen) 3.23
H-bond donors 1
H-bond acceptors 5
TPSA 53.01 Ų
Rotatable bonds 6
Aromatic rings 2 / 4
Heavy atoms 30
Fraction sp³ C 0.48
Formula C₂₅H₃₂N₂O₃

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 53.0
  • −1 ≤ LogP ≤ 5 3.23
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 408.5
  • LogP ≤ 5 3.23
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 5
Veber's rules Pass
  • Rotatable bonds ≤ 10 6
  • TPSA ≤ 140 Ų 53.0
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
COc1ccc(C(=O)C2CCN([C@H]3CCN(Cc4ccccc4)C[C@@H]3O)CC2)cc1
InChI 
InChI=1S/C25H32N2O3/c1-30-22-9-7-20(8-10-22)25(29)21-11-15-27(16-12-21)23-13-14-26(18-24(23)28)17-19-5-3-2-4-6-19/h2-10,21,23-24,28H,11-18H2,1H3/t23-,24-/m0/s1
InChIKey 
KUFTUVFIQNYLQT-ZEQRLZLVSA-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
PF07690

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_07673.

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)