Ligand profile

CHEMBL1095809

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_2472 — cell division protein FtsZ

Via homolog UniProt P0A031 Formula C₁₆H₁₂F₂N₂O₂S
Mol. weight 334.35 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL1095809
UniProt (similar protein)
P0A031
Target protein
VK055_2472

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 334.35 Da
LogP (Crippen) 3.56
H-bond donors 1
H-bond acceptors 4
TPSA 65.21 Ų
Rotatable bonds 4
Aromatic rings 3 / 3
Heavy atoms 23
Fraction sp³ C 0.12
Formula C₁₆H₁₂F₂N₂O₂S

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 65.2
  • −1 ≤ LogP ≤ 5 3.56
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 334.3
  • LogP ≤ 5 3.56
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 4
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 65.2
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
Cc1ccc2nc(COc3ccc(F)c(C(N)=O)c3F)sc2c1
InChI 
InChI=1S/C16H12F2N2O2S/c1-8-2-4-10-12(6-8)23-13(20-10)7-22-11-5-3-9(17)14(15(11)18)16(19)21/h2-6H,7H2,1H3,(H2,19,21)
InChIKey 
FGMMALRBLYFEOL-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
Activity
Active
Curation
pdb_similarity_tanimoto
Binding sites
PF00091' 'PF12327

External resources

Open this ligand in third-party databases and cheminformatics tools.

Other ligands for this protein

Quick navigation to other ligands bound to VK055_2472.

PDB 6

Ligands co-crystallized with this protein (structural evidence).

Ligand PDB entry

ChEMBL 26

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)