Ligand profile

ZINC137540565

Virtual-screening candidate from ZINC.

Bound to: VK055_4419 — phenolic acid decarboxylase subunit C

Via homolog UniProt A6T7M3 Formula C₂₀H₄₂O₆
Tanimoto 0.50
Mol. weight 378.55 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC137540565
UniProt (similar protein)
A6T7M3
Tanimoto
0.500
Target protein
VK055_4419

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 378.55 Da
LogP (Crippen) 2.94
H-bond donors 2
H-bond acceptors 6
TPSA 77.38 Ų
Rotatable bonds 23
Aromatic rings 0 / 0
Heavy atoms 26
Fraction sp³ C 1.00
Formula C₂₀H₄₂O₆

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 77.4
  • −1 ≤ LogP ≤ 5 2.94
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 378.6
  • LogP ≤ 5 2.94
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 6
Veber's rules Fail
  • Rotatable bonds ≤ 10 23
  • TPSA ≤ 140 Ų 77.4
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
OCCCCOCCCCOCCCCOCCCCOCCCCO
InChI 
InChI=1S/C20H42O6/c21-11-1-3-13-23-15-5-7-17-25-19-9-10-20-26-18-8-6-16-24-14-4-2-12-22/h21-22H,1-20H2
InChIKey 
PRXLONJYBZDUFU-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
9JE
Homolog
A6T7M3

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_4419.

PDB 3

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

Ligand PDB entry

ZINC 36

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

Compound Similarity (Tanimoto)