Ligand profile

CHEMBL222913

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_4371 — sugar (and other) transporter family protein

Via homolog UniProtO88909 FormulaC₁₉H₁₇N₅O₇S₃
Mol. weight 523.57 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL222913
UniProt (similar protein)
O88909
Target protein
VK055_4371

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 523.57 Da
LogP (Crippen) 0.98
H-bond donors 3
H-bond acceptors 12
TPSA 177.42 Ų
Rotatable bonds 8
Aromatic rings 2 / 4
Heavy atoms 34
Fraction sp³ C 0.26
Formula C₁₉H₁₇N₅O₇S₃

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 177.4
  • −1 ≤ LogP ≤ 5 0.98
Lipinski's Rule of Five Fail 2 violations
  • MW ≤ 500 Da 523.6
  • LogP ≤ 5 0.98
  • H-bond donors ≤ 5 3
  • H-bond acceptors ≤ 10 12
Veber's rules Fail
  • Rotatable bonds ≤ 10 8
  • TPSA ≤ 140 Ų 177.4
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
CO/N=C(\C(=O)N[C@@H]1C(=O)N2C(C(=O)O)=C(CSC(=O)c3ccco3)CS[C@H]12)c1csc(N)n1
InChI
InChI=1S/C19H17N5O7S3/c1-30-23-11(9-7-34-19(20)21-9)14(25)22-12-15(26)24-13(17(27)28)8(5-32-16(12)24)6-33-18(29)10-3-2-4-31-10/h2-4,7,12,16H,5-6H2,1H3,(H2,20,21)(H,22,25)(H,27,28)/b23-11-/t12-,16-/m1/s1
InChIKey
ZBHXIWJRIFEVQY-IHMPYVIRSA-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
Active
Binding sites
PF00083

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_4371.

ChEMBL 35

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)