{
 "by_chain": {
  "Non-structural protein 1": 15,
  "RNA-directed RNA polymerase/Methyltransferase NS5": 74,
  "Non-structural protein 4B": 17,
  "Non-structural protein 4A": 1,
  "Serine protease NS3": 36,
  "Envelope protein E": 9
 },
 "structural_share": 0.05921052631578947
}