Ligand profile

CHEMBL3769514

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_3836 — na+ symporter family protein

Via homolog UniProt Q86YT5 Formula C₁₆H₂₂O₅
pchembl 6.10 ~794.3 nM
Mol. weight 294.35 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL3769514
UniProt (similar protein)
Q86YT5
pchembl
6.100 (~794.3 nM)
Target protein
VK055_3836

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 294.35 Da
LogP (Crippen) 2.21
H-bond donors 3
H-bond acceptors 3
TPSA 94.83 Ų
Rotatable bonds 6
Aromatic rings 1 / 1
Heavy atoms 21
Fraction sp³ C 0.50
Formula C₁₆H₂₂O₅

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 94.8
  • −1 ≤ LogP ≤ 5 2.21
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 294.3
  • LogP ≤ 5 2.21
  • H-bond donors ≤ 5 3
  • H-bond acceptors ≤ 10 3
Veber's rules Pass
  • Rotatable bonds ≤ 10 6
  • TPSA ≤ 140 Ų 94.8
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CC(C)(C)c1ccc(CCC(O)(CC(=O)O)C(=O)O)cc1
InChI 
InChI=1S/C16H22O5/c1-15(2,3)12-6-4-11(5-7-12)8-9-16(21,14(19)20)10-13(17)18/h4-7,21H,8-10H2,1-3H3,(H,17,18)(H,19,20)
InChIKey 
QNFWRHKLBLSSPB-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
Binding sites
PF00939

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_3836.

PDB 6

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

Ligand PDB entry

ChEMBL 26

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)