Ligand profile

CHEMBL2387421

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_3063 — sodium Bile acid symporter family protein

Via homolog UniProt Q12908 Formula C₂₅H₃₄N₂O₇S₂
pchembl 8.70 ~2.0 nM
Mol. weight 538.69 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL2387421
UniProt (similar protein)
Q12908
pchembl
8.700 (~2.0 nM)
Target protein
VK055_3063

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 538.69 Da
LogP (Crippen) 3.12
H-bond donors 3
H-bond acceptors 7
TPSA 138.87 Ų
Rotatable bonds 10
Aromatic rings 2 / 3
Heavy atoms 36
Fraction sp³ C 0.48
Formula C₂₅H₃₄N₂O₇S₂

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 138.9
  • −1 ≤ LogP ≤ 5 3.12
Lipinski's Rule of Five Pass 1 violation
  • MW ≤ 500 Da 538.7
  • LogP ≤ 5 3.12
  • H-bond donors ≤ 5 3
  • H-bond acceptors ≤ 10 7
Veber's rules Pass
  • Rotatable bonds ≤ 10 10
  • TPSA ≤ 140 Ų 138.9
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CCCC[C@]1(CC)CS(=O)(=O)c2cc(C(=O)NCCS(=O)(=O)O)c(OC)cc2[C@@H](c2ccccc2)N1
InChI 
InChI=1S/C25H34N2O7S2/c1-4-6-12-25(5-2)17-35(29,30)22-16-19(24(28)26-13-14-36(31,32)33)21(34-3)15-20(22)23(27-25)18-10-8-7-9-11-18/h7-11,15-16,23,27H,4-6,12-14,17H2,1-3H3,(H,26,28)(H,31,32,33)/t23-,25-/m1/s1
InChIKey 
ZVNBBXBYHWBYMC-ILBGXUMGSA-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
302696
Binding sites
PF01758

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_3063.

PDB 4

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)