Ligand profile

CHEMBL4228878

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_2642 — sodium:solute symporter family protein

Via homolog UniProt P13866 Formula C₂₄H₂₈O₆
pchembl 8.52 ~3.0 nM
Mol. weight 412.48 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL4228878
UniProt (similar protein)
P13866
pchembl
8.520 (~3.0 nM)
Target protein
VK055_2642

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 412.48 Da
LogP (Crippen) 1.47
H-bond donors 5
H-bond acceptors 6
TPSA 110.38 Ų
Rotatable bonds 5
Aromatic rings 2 / 5
Heavy atoms 30
Fraction sp³ C 0.50
Formula C₂₄H₂₈O₆

Drug-likeness

Descriptor-based ADME screening flags from SMILES. These are not experimental toxicity results.

Permeability proxy Check

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 110.4
  • −1 ≤ LogP ≤ 5 1.47
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 412.5
  • LogP ≤ 5 1.47
  • H-bond donors ≤ 5 5
  • H-bond acceptors ≤ 10 6
Veber's rules Pass
  • Rotatable bonds ≤ 10 5
  • TPSA ≤ 140 Ų 110.4
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
OC[C@H]1O[C@@H](c2cc(Cc3ccc4c(c3)CC4)c(C3CC3)cc2O)[C@H](O)[C@@H](O)[C@@H]1O
InChI 
InChI=1S/C24H28O6/c25-11-20-21(27)22(28)23(29)24(30-20)18-9-16(17(10-19(18)26)14-4-5-14)8-12-1-2-13-3-6-15(13)7-12/h1-2,7,9-10,14,20-29H,3-6,8,11H2/t20-,21-,22+,23-,24+/m1/s1
InChIKey 
OWLLIDBVVLAUQG-SJSRKZJXSA-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
Binding sites
PF00474

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_2642.

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)