Ligand profile

CHEMBL3597324

Bioactivity hit from ChEMBL on a similar protein.

Bound to: KP13_07673 — Tetracycline resistance protein, TetB

Via homolog UniProt Q16572 Formula C₂₈H₂₈FNO₂
pchembl 8.57 ~2.7 nM
Mol. weight 429.54 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL3597324
UniProt (similar protein)
Q16572
pchembl
8.570 (~2.7 nM)
Target protein
KP13_07673

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 429.54 Da
LogP (Crippen) 4.76
H-bond donors 1
H-bond acceptors 3
TPSA 40.54 Ų
Rotatable bonds 4
Aromatic rings 3 / 5
Heavy atoms 32
Fraction sp³ C 0.32
Formula C₂₈H₂₈FNO₂

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 40.5
  • −1 ≤ LogP ≤ 5 4.76
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 429.5
  • LogP ≤ 5 4.76
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 3
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 40.5
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=C(c1ccc(F)cc1)c1cccc2c1C[C@@H](N1CCC(c3ccccc3)CC1)[C@H](O)C2
InChI 
InChI=1S/C28H28FNO2/c29-23-11-9-21(10-12-23)28(32)24-8-4-7-22-17-27(31)26(18-25(22)24)30-15-13-20(14-16-30)19-5-2-1-3-6-19/h1-12,20,26-27,31H,13-18H2/t26-,27-/m1/s1
InChIKey 
KJLRPXRHPFOJPS-KAYWLYCHSA-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)