Ligand profile

ZINC13366973

Virtual-screening candidate from ZINC.

Bound to: VK055_3340 — UDP-N-acetylglucosamine diphosphorylase/glucosamine-1-phosphate N-acetyltransferase

Via homolog UniProt P0ACC7 Formula C₁₉H₁₉NO₅S
Tanimoto 0.63
Mol. weight 373.43 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC13366973
UniProt (similar protein)
P0ACC7
Tanimoto
0.633
Target protein
VK055_3340

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 373.43 Da
LogP (Crippen) 2.93
H-bond donors 1
H-bond acceptors 4
TPSA 83.91 Ų
Rotatable bonds 5
Aromatic rings 2 / 3
Heavy atoms 26
Fraction sp³ C 0.21
Formula C₁₉H₁₉NO₅S

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 83.9
  • −1 ≤ LogP ≤ 5 2.93
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 373.4
  • LogP ≤ 5 2.93
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 4
Veber's rules Pass
  • Rotatable bonds ≤ 10 5
  • TPSA ≤ 140 Ų 83.9
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
COc1ccc(/C=C/C(=O)O)cc1S(=O)(=O)N1c2ccccc2C[C@@H]1C
InChI 
InChI=1S/C19H19NO5S/c1-13-11-15-5-3-4-6-16(15)20(13)26(23,24)18-12-14(8-10-19(21)22)7-9-17(18)25-2/h3-10,12-13H,11H2,1-2H3,(H,21,22)/b10-8+/t13-/m0/s1
InChIKey 
BYEISBXPTKAUKC-FROQITRMSA-N

Provenance

Annotation context from LigQ_2, the internal Target step that collects PDB, ChEMBL, and ZINC ligand evidence.

Method
LigQ nearest_k
Query
R82
Homolog
P0ACC7

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_3340.

PDB 12

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

Ligand PDB entry

ChEMBL 35

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)