Ligand profile

ZINC287711

Virtual-screening candidate from ZINC.

Bound to: VK055_3495 — pantetheine-phosphate adenylyltransferase

Via homolog UniProtP0A6I6 FormulaC₁₉H₂₀N₂O₃
Tanimoto 0.71
Mol. weight 324.38 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC287711
UniProt (similar protein)
P0A6I6
Tanimoto
0.714
Target protein
VK055_3495

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 324.38 Da
LogP (Crippen) 3.16
H-bond donors 2
H-bond acceptors 3
TPSA 63.35 Ų
Rotatable bonds 6
Aromatic rings 3 / 3
Heavy atoms 24
Fraction sp³ C 0.21
Formula C₁₉H₂₀N₂O₃

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 63.3
  • −1 ≤ LogP ≤ 5 3.16
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 324.4
  • LogP ≤ 5 3.16
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 3
Veber's rules Pass
  • Rotatable bonds ≤ 10 6
  • TPSA ≤ 140 Ų 63.3
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
COc1ccc(C(=O)NCCc2c[nH]c3ccc(OC)cc23)cc1
InChI
InChI=1S/C19H20N2O3/c1-23-15-5-3-13(4-6-15)19(22)20-10-9-14-12-21-18-8-7-16(24-2)11-17(14)18/h3-8,11-12,21H,9-10H2,1-2H3,(H,20,22)
InChIKey
WTDIADWOMRXTEQ-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
F1V
Homolog
P0A6I6

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_3495.

PDB 22

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

Ligand PDB entry

ZINC 49

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

Compound Similarity (Tanimoto)