Ligand profile

ZINC388094

Virtual-screening candidate from ZINC.

Bound to: VK055_4857 — O-succinylbenzoate-CoA ligase

Via homolog UniProt Q8GN86 Formula C₁₃H₈Cl₂O
Tanimoto 0.65
Mol. weight 251.11 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC388094
UniProt (similar protein)
Q8GN86
Tanimoto
0.650
Target protein
VK055_4857

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 251.11 Da
LogP (Crippen) 4.22
H-bond donors 0
H-bond acceptors 1
TPSA 17.07 Ų
Rotatable bonds 2
Aromatic rings 2 / 2
Heavy atoms 16
Fraction sp³ C 0.00
Formula C₁₃H₈Cl₂O

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 17.1
  • −1 ≤ LogP ≤ 5 4.22
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 251.1
  • LogP ≤ 5 4.22
  • H-bond donors ≤ 5 0
  • H-bond acceptors ≤ 10 1
Veber's rules Pass
  • Rotatable bonds ≤ 10 2
  • TPSA ≤ 140 Ų 17.1
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=C(c1ccc(Cl)cc1)c1ccc(Cl)cc1
InChI 
InChI=1S/C13H8Cl2O/c14-11-5-1-9(2-6-11)13(16)10-3-7-12(15)8-4-10/h1-8H
InChIKey 
OKISUZLXOYGIFP-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
174
Homolog
Q8GN86

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_4857.

PDB 12

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)