Ligand profile

ZINC5462640

Virtual-screening candidate from ZINC.

Bound to: VK055_3911 — luciferase oxidoreductase, group 1 family protein

Via homolog UniProt W8QCH3 Formula C₁₄H₃₀O₂S₄
Tanimoto 0.53
Mol. weight 358.66 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC5462640
UniProt (similar protein)
W8QCH3
Tanimoto
0.529
Target protein
VK055_3911

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 358.66 Da
LogP (Crippen) 3.99
H-bond donors 0
H-bond acceptors 6
TPSA 18.46 Ų
Rotatable bonds 17
Aromatic rings 0 / 0
Heavy atoms 20
Fraction sp³ C 1.00
Formula C₁₄H₃₀O₂S₄

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 18.5
  • −1 ≤ LogP ≤ 5 3.99
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 358.7
  • LogP ≤ 5 3.99
  • H-bond donors ≤ 5 0
  • H-bond acceptors ≤ 10 6
Veber's rules Fail
  • Rotatable bonds ≤ 10 17
  • TPSA ≤ 140 Ų 18.5
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CCOCCSCCSCCSCCSCCOCC
InChI 
InChI=1S/C14H30O2S4/c1-3-15-5-7-17-9-11-19-13-14-20-12-10-18-8-6-16-4-2/h3-14H2,1-2H3
InChIKey 
ADIDAURWIVHDMA-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
P4G
Homolog
W8QCH3

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_3911.

PDB 1

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

Ligand PDB entry

ZINC 17

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

Compound Similarity (Tanimoto)