Ligand profile

CHEMBL3703912

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_3809 — sodium/pantothenate symporter

Via homolog UniProt P31639 Formula C₂₂H₂₅ClO₇
pchembl 9.40 ~0.4 nM
Mol. weight 436.89 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL3703912
UniProt (similar protein)
P31639
pchembl
9.400 (~0.4 nM)
Target protein
VK055_3809

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 436.89 Da
LogP (Crippen) 1.74
H-bond donors 4
H-bond acceptors 7
TPSA 108.61 Ų
Rotatable bonds 5
Aromatic rings 2 / 4
Heavy atoms 30
Fraction sp³ C 0.45
Formula C₂₂H₂₅ClO₇

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 108.6
  • −1 ≤ LogP ≤ 5 1.74
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 436.9
  • LogP ≤ 5 1.74
  • H-bond donors ≤ 5 4
  • H-bond acceptors ≤ 10 7
Veber's rules Pass
  • Rotatable bonds ≤ 10 5
  • TPSA ≤ 140 Ų 108.6
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CCc1ccc(Cc2cc([C@@H]3O[C@H](CO)[C@@H](O)[C@H](O)[C@H]3O)c3c(c2Cl)OCO3)cc1
InChI 
InChI=1S/C22H25ClO7/c1-2-11-3-5-12(6-4-11)7-13-8-14(21-22(16(13)23)29-10-28-21)20-19(27)18(26)17(25)15(9-24)30-20/h3-6,8,15,17-20,24-27H,2,7,9-10H2,1H3/t15-,17-,18+,19-,20+/m1/s1
InChIKey 
ZYUONFAANJTURP-PKOFMYQESA-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
302278
Binding sites
PF00474

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_3809.

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)