Ligand profile

ZINC47276225

Virtual-screening candidate from ZINC.

Bound to: VK055_0361 — putative ferrichrome-binding protein

Via homolog UniProtP40409 FormulaC₁₉H₂₂N₂O₃
Tanimoto 0.50
Mol. weight 326.40 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC47276225
UniProt (similar protein)
P40409
Tanimoto
0.500
Target protein
VK055_0361

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 326.40 Da
LogP (Crippen) 2.15
H-bond donors 2
H-bond acceptors 4
TPSA 61.80 Ų
Rotatable bonds 5
Aromatic rings 2 / 3
Heavy atoms 24
Fraction sp³ C 0.32
Formula C₁₉H₂₂N₂O₃

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 61.8
  • −1 ≤ LogP ≤ 5 2.15
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 326.4
  • LogP ≤ 5 2.15
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 4
Veber's rules Pass
  • Rotatable bonds ≤ 10 5
  • TPSA ≤ 140 Ų 61.8
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
O=C(NCc1cccc(CN2CCOCC2)c1)c1ccccc1O
InChI
InChI=1S/C19H22N2O3/c22-18-7-2-1-6-17(18)19(23)20-13-15-4-3-5-16(12-15)14-21-8-10-24-11-9-21/h1-7,12,22H,8-11,13-14H2,(H,20,23)
InChIKey
XVYMIHQWLAJTTN-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
ECA
Homolog
P40409

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_0361.

PDB 4

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)