Ligand profile

CHEMBL197152

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_3063 — sodium Bile acid symporter family protein

Via homolog UniProt Q12908 Formula C₂₆H₃₇NO₃S
pchembl 7.89 ~12.9 nM
Mol. weight 443.65 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL197152
UniProt (similar protein)
Q12908
pchembl
7.890 (~12.9 nM)
Target protein
VK055_3063

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 443.65 Da
LogP (Crippen) 5.40
H-bond donors 1
H-bond acceptors 4
TPSA 57.61 Ų
Rotatable bonds 8
Aromatic rings 2 / 3
Heavy atoms 31
Fraction sp³ C 0.54
Formula C₂₆H₃₇NO₃S

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 57.6
  • −1 ≤ LogP ≤ 5 5.40
Lipinski's Rule of Five Pass 1 violation
  • MW ≤ 500 Da 443.7
  • LogP ≤ 5 5.40
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 4
Veber's rules Pass
  • Rotatable bonds ≤ 10 8
  • TPSA ≤ 140 Ų 57.6
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](c2ccccc2)[C@H]1O
InChI 
InChI=1S/C26H37NO3S/c1-5-7-16-26(17-8-6-2)19-31(29,30)23-15-14-21(27(3)4)18-22(23)24(25(26)28)20-12-10-9-11-13-20/h9-15,18,24-25,28H,5-8,16-17,19H2,1-4H3/t24-,25-/m1/s1
InChIKey 
RREILOLKVCXRAR-JWQCQUIFSA-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)