Ligand profile

CHEMBL4172832

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_0713 — H+ antiporter-2 family protein

Via homolog UniProt A0R5K5 Formula C₁₃H₉FN₂O
Mol. weight 228.23 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL4172832
UniProt (similar protein)
A0R5K5
Target protein
VK055_0713

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 228.23 Da
LogP (Crippen) 2.30
H-bond donors 0
H-bond acceptors 3
TPSA 34.37 Ų
Rotatable bonds 0
Aromatic rings 3 / 3
Heavy atoms 17
Fraction sp³ C 0.08
Formula C₁₃H₉FN₂O

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 34.4
  • −1 ≤ LogP ≤ 5 2.30
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 228.2
  • LogP ≤ 5 2.30
  • H-bond donors ≤ 5 0
  • H-bond acceptors ≤ 10 3
Veber's rules Pass
  • Rotatable bonds ≤ 10 0
  • TPSA ≤ 140 Ų 34.4
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
Cc1ccn2c(=O)c3cccc(F)c3nc2c1
InChI 
InChI=1S/C13H9FN2O/c1-8-5-6-16-11(7-8)15-12-9(13(16)17)3-2-4-10(12)14/h2-7H,1H3
InChIKey 
MJZBYKHUGYDPKZ-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
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 VK055_0713.

ChEMBL 9

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)