Ligand profile

ZINC205922547

Virtual-screening candidate from ZINC.

Bound to: VK055_3809 — sodium/pantothenate symporter

Via homolog UniProt Q923I7 Formula C₂₁H₂₄ClFO₅
Tanimoto 0.77
Mol. weight 410.87 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC205922547
UniProt (similar protein)
Q923I7
Tanimoto
0.768
Target protein
VK055_3809

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 410.87 Da
LogP (Crippen) 2.82
H-bond donors 3
H-bond acceptors 5
TPSA 79.15 Ų
Rotatable bonds 6
Aromatic rings 2 / 3
Heavy atoms 28
Fraction sp³ C 0.43
Formula C₂₁H₂₄ClFO₅

Drug-likeness

Descriptor-based ADME screening flags from SMILES. These are not experimental toxicity results.

Permeability proxy High

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 79.2
  • −1 ≤ LogP ≤ 5 2.82
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 410.9
  • LogP ≤ 5 2.82
  • H-bond donors ≤ 5 3
  • H-bond acceptors ≤ 10 5
Veber's rules Pass
  • Rotatable bonds ≤ 10 6
  • TPSA ≤ 140 Ų 79.2
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CCOc1ccc(Cc2cc([C@@H]3O[C@H](CO)[C@@H](F)[C@H](O)[C@H]3O)ccc2Cl)cc1
InChI 
InChI=1S/C21H24ClFO5/c1-2-27-15-6-3-12(4-7-15)9-14-10-13(5-8-16(14)22)21-20(26)19(25)18(23)17(11-24)28-21/h3-8,10,17-21,24-26H,2,9,11H2,1H3/t17-,18-,19+,20-,21+/m1/s1
InChIKey 
VYRXTNZYAGBKPS-ADAARDCZSA-N

Provenance

Annotation context from LigQ_2, the internal Target step that collects PDB, ChEMBL, and ZINC ligand evidence.

Method
LigQ nearest_k
Query
CHEMBL566940
Homolog
Q923I7

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 100

Compounds with measured inhibitory activity on this target (higher pchembl = more potent).

Compound Potency (pchembl)

ZINC 49

Virtual screening candidates selected by structural similarity to known actives (Tanimoto ≥ 0.5).

Compound Similarity (Tanimoto)