Ligand profile

CHEMBL41194

Bioactivity hit from ChEMBL on a similar protein.

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

Via homolog UniProt Q4U2R8 Formula C₂₅H₂₆N₆O
Mol. weight 426.52 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL41194
UniProt (similar protein)
Q4U2R8
Target protein
VK055_4371

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 426.52 Da
LogP (Crippen) 4.64
H-bond donors 1
H-bond acceptors 6
TPSA 89.35 Ų
Rotatable bonds 6
Aromatic rings 4 / 5
Heavy atoms 32
Fraction sp³ C 0.32
Formula C₂₅H₂₆N₆O

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 89.3
  • −1 ≤ LogP ≤ 5 4.64
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 426.5
  • LogP ≤ 5 4.64
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 6
Veber's rules Pass
  • Rotatable bonds ≤ 10 6
  • TPSA ≤ 140 Ų 89.3
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CCCc1nc2c(n1Cc1ccc(-c3ccccc3-c3nnn[nH]3)cc1)C(=O)CCCC2
InChI 
InChI=1S/C25H26N6O/c1-2-7-23-26-21-10-5-6-11-22(32)24(21)31(23)16-17-12-14-18(15-13-17)19-8-3-4-9-20(19)25-27-29-30-28-25/h3-4,8-9,12-15H,2,5-7,10-11,16H2,1H3,(H,27,28,29,30)
InChIKey 
KCTFTBCZZUBAKN-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)