Ligand profile

ZINC15337020

Virtual-screening candidate from ZINC.

Bound to: VK055_3836 — na+ symporter family protein

Via homolog UniProt Q86YT5 Formula C₁₉H₂₀Cl₂N₂O₃S
Tanimoto 0.85
Mol. weight 427.35 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC15337020
UniProt (similar protein)
Q86YT5
Tanimoto
0.851
Target protein
VK055_3836

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 427.35 Da
LogP (Crippen) 3.71
H-bond donors 1
H-bond acceptors 3
TPSA 66.48 Ų
Rotatable bonds 5
Aromatic rings 2 / 3
Heavy atoms 27
Fraction sp³ C 0.32
Formula C₁₉H₂₀Cl₂N₂O₃S

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 66.5
  • −1 ≤ LogP ≤ 5 3.71
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 427.4
  • LogP ≤ 5 3.71
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 3
Veber's rules Pass
  • Rotatable bonds ≤ 10 5
  • TPSA ≤ 140 Ų 66.5
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=C(NCc1ccccc1)C1CCN(S(=O)(=O)c2cc(Cl)cc(Cl)c2)CC1
InChI 
InChI=1S/C19H20Cl2N2O3S/c20-16-10-17(21)12-18(11-16)27(25,26)23-8-6-15(7-9-23)19(24)22-13-14-4-2-1-3-5-14/h1-5,10-12,15H,6-9,13H2,(H,22,24)
InChIKey 
LIMPAJLTTUJEHJ-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
CHEMBL5723572
Homolog
Q86YT5

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_3836.

PDB 6

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

Ligand PDB entry

ChEMBL 27

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)