Ligand profile

ZINC1599347

Virtual-screening candidate from ZINC.

Bound to: VK055_2016 — arylsulfatase

Via homolog UniProt P51691 Formula C₁₂H₉NO₅S
Tanimoto 0.65
Mol. weight 279.27 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC1599347
UniProt (similar protein)
P51691
Tanimoto
0.649
Target protein
VK055_2016

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 279.27 Da
LogP (Crippen) 2.36
H-bond donors 0
H-bond acceptors 5
TPSA 86.51 Ų
Rotatable bonds 4
Aromatic rings 2 / 2
Heavy atoms 19
Fraction sp³ C 0.00
Formula C₁₂H₉NO₅S

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 86.5
  • −1 ≤ LogP ≤ 5 2.36
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 279.3
  • LogP ≤ 5 2.36
  • H-bond donors ≤ 5 0
  • H-bond acceptors ≤ 10 5
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 86.5
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=[N+]([O-])c1cccc(OS(=O)(=O)c2ccccc2)c1
InChI 
InChI=1S/C12H9NO5S/c14-13(15)10-5-4-6-11(9-10)18-19(16,17)12-7-2-1-3-8-12/h1-9H
InChIKey 
CVSXXVZUGHBFQU-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
CHEMBL283560
Homolog
P51691

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_2016.

PDB 5

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

Ligand PDB entry

ChEMBL 2

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)