Ligand profile

ZINC4249532

Virtual-screening candidate from ZINC.

Bound to: VK055_4003 — urease, alpha subunit

Via homolog UniProt P69996 Formula C₁₁H₁₁N₃O₂S
Tanimoto 0.67
Mol. weight 249.30 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC4249532
UniProt (similar protein)
P69996
Tanimoto
0.674
Target protein
VK055_4003

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 249.30 Da
LogP (Crippen) 1.47
H-bond donors 2
H-bond acceptors 5
TPSA 67.15 Ų
Rotatable bonds 4
Aromatic rings 2 / 2
Heavy atoms 17
Fraction sp³ C 0.09
Formula C₁₁H₁₁N₃O₂S

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 67.2
  • −1 ≤ LogP ≤ 5 1.47
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 249.3
  • LogP ≤ 5 1.47
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 5
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 67.2
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=C(CSc1nccn1-c1ccccc1)NO
InChI 
InChI=1S/C11H11N3O2S/c15-10(13-16)8-17-11-12-6-7-14(11)9-4-2-1-3-5-9/h1-7,16H,8H2,(H,13,15)
InChIKey 
RSNKJFPMFSTGDQ-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
DJM
Homolog
P69996

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_4003.

PDB 9

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)