Ligand profile

CHEMBL1372659

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_4189 — urea transporter

Via homolog UniProtQ8VHL0 FormulaC₂₁H₁₉N₅O₂S₃
pchembl 6.82 ~151.4 nM
Mol. weight 469.62 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL1372659
UniProt (similar protein)
Q8VHL0
pchembl
6.820 (~151.4 nM)
Target protein
VK055_4189

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 469.62 Da
LogP (Crippen) 4.97
H-bond donors 1
H-bond acceptors 9
TPSA 89.25 Ų
Rotatable bonds 6
Aromatic rings 5 / 5
Heavy atoms 31
Fraction sp³ C 0.19
Formula C₂₁H₁₉N₅O₂S₃

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 89.2
  • −1 ≤ LogP ≤ 5 4.97
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 469.6
  • LogP ≤ 5 4.97
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 9
Veber's rules Pass
  • Rotatable bonds ≤ 10 6
  • TPSA ≤ 140 Ų 89.2
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
CC(C)c1ccc(S(=O)(=O)c2nnn3c2nc(NCc2cccs2)c2sccc23)cc1
InChI
InChI=1S/C21H19N5O2S3/c1-13(2)14-5-7-16(8-6-14)31(27,28)21-20-23-19(22-12-15-4-3-10-29-15)18-17(9-11-30-18)26(20)25-24-21/h3-11,13H,12H2,1-2H3,(H,22,23)
InChIKey
UGNIWTWAHMNGIP-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
Binding sites
PF03253

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_4189.

PDB 1

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

Ligand PDB entry

ChEMBL 54

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)