Ligand profile

ZINC8589326

Virtual-screening candidate from ZINC.

Bound to: VK055_4189 — urea transporter

Via homolog UniProt Q8VHL0 Formula C₂₀H₁₇N₅O₂S₃
Tanimoto 0.77
Mol. weight 455.59 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC8589326
UniProt (similar protein)
Q8VHL0
Tanimoto
0.766
Target protein
VK055_4189

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 455.59 Da
LogP (Crippen) 4.46
H-bond donors 1
H-bond acceptors 9
TPSA 89.25 Ų
Rotatable bonds 5
Aromatic rings 5 / 5
Heavy atoms 30
Fraction sp³ C 0.15
Formula C₂₀H₁₇N₅O₂S₃

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 4.46
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 455.6
  • LogP ≤ 5 4.46
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 9
Veber's rules Pass
  • Rotatable bonds ≤ 10 5
  • TPSA ≤ 140 Ų 89.2
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
Cc1ccc(S(=O)(=O)c2nnn3c2nc(NCc2cccs2)c2sccc23)cc1C
InChI 
InChI=1S/C20H17N5O2S3/c1-12-5-6-15(10-13(12)2)30(26,27)20-19-22-18(21-11-14-4-3-8-28-14)17-16(7-9-29-17)25(19)24-23-20/h3-10H,11H2,1-2H3,(H,21,22)
InChIKey 
GZLVSENHITVGAQ-UHFFFAOYSA-N

Provenance

Annotation context from LigQ_2, the internal Target step that collects PDB, ChEMBL, and ZINC ligand evidence.

Method
LigQ nearest_k
Query
CHEMBL1394231
Homolog
Q8VHL0

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 55

Compounds with measured inhibitory activity on this target (higher pchembl = more potent).

Compound Potency (pchembl)

ZINC 49

Virtual screening candidates selected by structural similarity to known actives (Tanimoto ≥ 0.5).

Compound Similarity (Tanimoto)