Ligand profile

CHEMBL3703917

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_3809 — sodium/pantothenate symporter

Via homolog UniProt P31639 Formula C₂₃H₂₅ClO₇
pchembl 9.02 ~1.0 nM
Mol. weight 448.90 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL3703917
UniProt (similar protein)
P31639
pchembl
9.020 (~1.0 nM)
Target protein
VK055_3809

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 448.90 Da
LogP (Crippen) 1.58
H-bond donors 4
H-bond acceptors 7
TPSA 116.45 Ų
Rotatable bonds 5
Aromatic rings 2 / 4
Heavy atoms 31
Fraction sp³ C 0.43
Formula C₂₃H₂₅ClO₇

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 116.5
  • −1 ≤ LogP ≤ 5 1.58
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 448.9
  • LogP ≤ 5 1.58
  • H-bond donors ≤ 5 4
  • H-bond acceptors ≤ 10 7
Veber's rules Pass
  • Rotatable bonds ≤ 10 5
  • TPSA ≤ 140 Ų 116.5
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CC(=O)c1ccc(Cc2cc([C@@H]3O[C@H](CO)[C@@H](O)[C@H](O)[C@H]3O)c3c(c2Cl)OCC3)cc1
InChI 
InChI=1S/C23H25ClO7/c1-11(26)13-4-2-12(3-5-13)8-14-9-16(15-6-7-30-22(15)18(14)24)23-21(29)20(28)19(27)17(10-25)31-23/h2-5,9,17,19-21,23,25,27-29H,6-8,10H2,1H3/t17-,19-,20+,21-,23+/m1/s1
InChIKey 
TUARBJFRFZGETO-SQKWCZRTSA-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
302283
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)