Ligand profile

CHEMBL33864

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_1238 — exodeoxyribonuclease III

Via homolog UniProt P27695 Formula C₈H₁₄O₂S₂
pchembl 6.30 ~501.2 nM
Mol. weight 206.33 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL33864
UniProt (similar protein)
P27695
pchembl
6.300 (~501.2 nM)
Target protein
VK055_1238

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 206.33 Da
LogP (Crippen) 2.79
H-bond donors 1
H-bond acceptors 3
TPSA 37.30 Ų
Rotatable bonds 5
Aromatic rings 0 / 1
Heavy atoms 12
Fraction sp³ C 0.88
Formula C₈H₁₄O₂S₂

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 37.3
  • −1 ≤ LogP ≤ 5 2.79
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 206.3
  • LogP ≤ 5 2.79
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 3
Veber's rules Pass
  • Rotatable bonds ≤ 10 5
  • TPSA ≤ 140 Ų 37.3
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=C(O)CCCCC1CCSS1
InChI 
InChI=1S/C8H14O2S2/c9-8(10)4-2-1-3-7-5-6-11-12-7/h7H,1-6H2,(H,9,10)
InChIKey 
AGBQKNBQESQNJD-UHFFFAOYSA-N

Provenance

Annotation context from LigQ_2, the internal Target step that collects PDB, ChEMBL, and ZINC ligand evidence.

Method
LigQ nearest_k
Source
ChEMBL
Activity
Active
Binding sites
PF03372

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_1238.

PDB 1

Ligands co-crystallized with this protein (structural evidence).

Ligand PDB entry

ChEMBL 99

Compounds with measured inhibitory activity on this target (higher pchembl = more potent).

Compound Potency (pchembl)

ZINC 50

Virtual screening candidates selected by structural similarity to known actives (Tanimoto ≥ 0.5).

Compound Similarity (Tanimoto)