Ligand profile

CHEMBL897

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_4371 — sugar (and other) transporter family protein

Via homolog UniProt Q4U2R8 Formula C₁₃H₁₉NO₄S
Mol. weight 285.36 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL897
UniProt (similar protein)
Q4U2R8
Target protein
VK055_4371

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 285.36 Da
LogP (Crippen) 2.20
H-bond donors 1
H-bond acceptors 3
TPSA 74.68 Ų
Rotatable bonds 7
Aromatic rings 1 / 1
Heavy atoms 19
Fraction sp³ C 0.46
Formula C₁₃H₁₉NO₄S

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 74.7
  • −1 ≤ LogP ≤ 5 2.20
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 285.4
  • LogP ≤ 5 2.20
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 3
Veber's rules Pass
  • Rotatable bonds ≤ 10 7
  • TPSA ≤ 140 Ų 74.7
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CCCN(CCC)S(=O)(=O)c1ccc(C(=O)O)cc1
InChI 
InChI=1S/C13H19NO4S/c1-3-9-14(10-4-2)19(17,18)12-7-5-11(6-8-12)13(15)16/h5-8H,3-4,9-10H2,1-2H3,(H,15,16)
InChIKey 
DBABZHXKTCFAPX-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
Mechanism
Solute carrier family 22 member 6 inhibitor
Binding sites
PF00083

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_4371.

ChEMBL 35

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)