Ligand profile

ZINC15780557

Virtual-screening candidate from ZINC.

Bound to: VK055_4189 — urea transporter

Via homolog UniProtQ62668 FormulaC₁₈H₂₂N₂O₆S₂
Tanimoto 0.75
Mol. weight 426.52 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC15780557
UniProt (similar protein)
Q62668
Tanimoto
0.750
Target protein
VK055_4189

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 426.52 Da
LogP (Crippen) 2.35
H-bond donors 1
H-bond acceptors 6
TPSA 102.01 Ų
Rotatable bonds 6
Aromatic rings 2 / 3
Heavy atoms 28
Fraction sp³ C 0.33
Formula C₁₈H₂₂N₂O₆S₂

Drug-likeness

Descriptor-based ADME screening flags from SMILES. These are not experimental toxicity results.

Permeability proxy Check

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 102.0
  • −1 ≤ LogP ≤ 5 2.35
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 426.5
  • LogP ≤ 5 2.35
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 6
Veber's rules Pass
  • Rotatable bonds ≤ 10 6
  • TPSA ≤ 140 Ų 102.0
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
COc1ccc(N2CCCS2(=O)=O)cc1NS(=O)(=O)c1cc(C)ccc1OC
InChI
InChI=1S/C18H22N2O6S2/c1-13-5-7-17(26-3)18(11-13)28(23,24)19-15-12-14(6-8-16(15)25-2)20-9-4-10-27(20,21)22/h5-8,11-12,19H,4,9-10H2,1-3H3
InChIKey
ZOTFRPMYSXENCN-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
CHEMBL4875031
Homolog
Q62668

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)