Ligand profile

ZINC11614178

Virtual-screening candidate from ZINC.

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

Via homolog UniProt P0ACC7 Formula C₁₈H₂₁NO₄S
Tanimoto 0.68
Mol. weight 347.44 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC11614178
UniProt (similar protein)
P0ACC7
Tanimoto
0.679
Target protein
VK055_3340

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 347.44 Da
LogP (Crippen) 3.15
H-bond donors 0
H-bond acceptors 4
TPSA 55.84 Ų
Rotatable bonds 4
Aromatic rings 2 / 3
Heavy atoms 24
Fraction sp³ C 0.33
Formula C₁₈H₂₁NO₄S

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 55.8
  • −1 ≤ LogP ≤ 5 3.15
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 347.4
  • LogP ≤ 5 3.15
  • H-bond donors ≤ 5 0
  • H-bond acceptors ≤ 10 4
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 55.8
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
COc1cc(S(=O)(=O)N2c3ccccc3C[C@@H]2C)c(OC)cc1C
InChI 
InChI=1S/C18H21NO4S/c1-12-9-17(23-4)18(11-16(12)22-3)24(20,21)19-13(2)10-14-7-5-6-8-15(14)19/h5-9,11,13H,10H2,1-4H3/t13-/m0/s1
InChIKey 
QALVDDSMSZZNCR-ZDUSSCGKSA-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)