Ligand profile

ZINC269980

Virtual-screening candidate from ZINC.

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

Via homolog UniProt P0ACC7 Formula C₁₇H₁₉NO₄S
Tanimoto 0.65
Mol. weight 333.41 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC269980
UniProt (similar protein)
P0ACC7
Tanimoto
0.648
Target protein
VK055_3340

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 333.41 Da
LogP (Crippen) 2.84
H-bond donors 0
H-bond acceptors 4
TPSA 55.84 Ų
Rotatable bonds 4
Aromatic rings 2 / 3
Heavy atoms 23
Fraction sp³ C 0.29
Formula C₁₇H₁₉NO₄S

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 2.84
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 333.4
  • LogP ≤ 5 2.84
  • 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 
COc1ccc(OC)c(S(=O)(=O)N2c3ccccc3C[C@@H]2C)c1
InChI 
InChI=1S/C17H19NO4S/c1-12-10-13-6-4-5-7-15(13)18(12)23(19,20)17-11-14(21-2)8-9-16(17)22-3/h4-9,11-12H,10H2,1-3H3/t12-/m0/s1
InChIKey 
PSQDMZUIZOACLE-LBPRGKRZSA-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)