Ligand profile

CHEMBL364676

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_3063 — sodium Bile acid symporter family protein

Via homolog UniProt Q12908 Formula C₃₇H₅₈N₃O₄S⁺
pchembl 9.30 ~0.5 nM
Mol. weight 640.96 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL364676
UniProt (similar protein)
Q12908
pchembl
9.300 (~0.5 nM)
Target protein
VK055_3063

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 640.96 Da
LogP (Crippen) 6.09
H-bond donors 1
H-bond acceptors 6
TPSA 70.08 Ų
Rotatable bonds 15
Aromatic rings 2 / 6
Heavy atoms 45
Fraction sp³ C 0.68
Formula C₃₇H₅₈N₃O₄S⁺

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 70.1
  • −1 ≤ LogP ≤ 5 6.09
Lipinski's Rule of Five Fail 2 violations
  • MW ≤ 500 Da 641.0
  • LogP ≤ 5 6.09
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 6
Veber's rules Fail
  • Rotatable bonds ≤ 10 15
  • TPSA ≤ 140 Ų 70.1
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CCCCC1(CCCC)CS(=O)(=O)c2ccc(N(C)C)cc2[C@@H](c2ccc(OCCCCC[N+]34CCN(CC3)CC4)cc2)[C@H]1O
InChI 
InChI=1S/C37H58N3O4S/c1-5-7-18-37(19-8-6-2)29-45(42,43)34-17-14-31(38(3)4)28-33(34)35(36(37)41)30-12-15-32(16-13-30)44-27-11-9-10-23-40-24-20-39(21-25-40)22-26-40/h12-17,28,35-36,41H,5-11,18-27,29H2,1-4H3/q+1/t35-,36-/m1/s1
InChIKey 
DTJHOWZUJHCGHF-LQFQNGICSA-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
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)