Ligand profile

ZINC858837

Virtual-screening candidate from ZINC.

Bound to: VK055_2855 — 3'(2'),5'-bisphosphate nucleotidase

Via homolog UniProt P97697 Formula C₂₀H₁₉N₃O₂S
Tanimoto 1.00
Mol. weight 365.46 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC858837
UniProt (similar protein)
P97697
Tanimoto
1.000
Target protein
VK055_2855

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 365.46 Da
LogP (Crippen) 4.12
H-bond donors 0
H-bond acceptors 5
TPSA 59.23 Ų
Rotatable bonds 4
Aromatic rings 3 / 4
Heavy atoms 26
Fraction sp³ C 0.25
Formula C₂₀H₁₉N₃O₂S

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 59.2
  • −1 ≤ LogP ≤ 5 4.12
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 365.5
  • LogP ≤ 5 4.12
  • H-bond donors ≤ 5 0
  • H-bond acceptors ≤ 10 5
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 59.2
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
Cc1ccccc1-c1nnc(SCC(=O)N2CCCc3ccccc32)o1
InChI 
InChI=1S/C20H19N3O2S/c1-14-7-2-4-10-16(14)19-21-22-20(25-19)26-13-18(24)23-12-6-9-15-8-3-5-11-17(15)23/h2-5,7-8,10-11H,6,9,12-13H2,1H3
InChIKey 
ZMGMJJBAKPXXLZ-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
CHEMBL1554440
Homolog
P97697

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_2855.

PDB 4

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

Ligand PDB entry

ChEMBL 100

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)