Ligand profile

ZINC427372

Virtual-screening candidate from ZINC.

Bound to: VK055_4003 — urease, alpha subunit

Via homolog UniProt P69996 Formula C₁₈H₂₃N₃OS
Tanimoto 0.72
Mol. weight 329.47 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC427372
UniProt (similar protein)
P69996
Tanimoto
0.717
Target protein
VK055_4003

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 329.47 Da
LogP (Crippen) 3.64
H-bond donors 1
H-bond acceptors 4
TPSA 46.92 Ų
Rotatable bonds 5
Aromatic rings 2 / 3
Heavy atoms 23
Fraction sp³ C 0.44
Formula C₁₈H₂₃N₃OS

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 46.9
  • −1 ≤ LogP ≤ 5 3.64
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 329.5
  • LogP ≤ 5 3.64
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 4
Veber's rules Pass
  • Rotatable bonds ≤ 10 5
  • TPSA ≤ 140 Ų 46.9
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
Cc1cc(C)cc(-n2ccnc2SCC(=O)NC2CCCC2)c1
InChI 
InChI=1S/C18H23N3OS/c1-13-9-14(2)11-16(10-13)21-8-7-19-18(21)23-12-17(22)20-15-5-3-4-6-15/h7-11,15H,3-6,12H2,1-2H3,(H,20,22)
InChIKey 
NZFVIJGCGPQINU-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)