Ligand profile

ZINC27646236

Virtual-screening candidate from ZINC.

Bound to: VK055_4005 — urease subunit gamma

Via homolog UniProt P41022 Formula C₁₈H₁₄O₃
Tanimoto 0.50
Mol. weight 278.31 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC27646236
UniProt (similar protein)
P41022
Tanimoto
0.500
Target protein
VK055_4005

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 278.31 Da
LogP (Crippen) 4.14
H-bond donors 3
H-bond acceptors 3
TPSA 60.69 Ų
Rotatable bonds 2
Aromatic rings 3 / 3
Heavy atoms 21
Fraction sp³ C 0.00
Formula C₁₈H₁₄O₃

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 60.7
  • −1 ≤ LogP ≤ 5 4.14
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 278.3
  • LogP ≤ 5 4.14
  • H-bond donors ≤ 5 3
  • H-bond acceptors ≤ 10 3
Veber's rules Pass
  • Rotatable bonds ≤ 10 2
  • TPSA ≤ 140 Ų 60.7
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
Oc1ccc(-c2ccc(-c3cc(O)cc(O)c3)cc2)cc1
InChI 
InChI=1S/C18H14O3/c19-16-7-5-13(6-8-16)12-1-3-14(4-2-12)15-9-17(20)11-18(21)10-15/h1-11,19-21H
InChIKey 
DADMQAUVBPTTDT-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
HQE
Homolog
P41022

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_4005.

PDB 2

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)