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Oct 4th, 2015
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Python 1.04 KB | None | 0 0
  1. def translate_rna_to_protein(rna):
  2.     protein = ""
  3.     map = {"UUU":"F", "UUC":"F", "UUA":"L", "UUG":"L",
  4.     "UCU":"S", "UCC":"S", "UCA":"S", "UCG":"S",
  5.     "UAU":"Y", "UAC":"Y", "UAA":"Stop", "UAG":"Stop",
  6.     "UGU":"C", "UGC":"C", "UGA":"Stop", "UGG":"W",
  7.     "CUU":"L", "CUC":"L", "CUA":"L", "CUG":"L",
  8.     "CCU":"P", "CCC":"P", "CCA":"P", "CCG":"P",
  9.     "CAU":"H", "CAC":"H", "CAA":"Q", "CAG":"Q",
  10.     "CGU":"R", "CGC":"R", "CGA":"R", "CGG":"R",
  11.     "AUU":"I", "AUC":"I", "AUA":"I", "AUG":"M",
  12.     "ACU":"T", "ACC":"T", "ACA":"T", "ACG":"T",
  13.     "AAU":"N", "AAC":"N", "AAA":"K", "AAG":"K",
  14.     "AGU":"S", "AGC":"S", "AGA":"R", "AGG":"R",
  15.     "GUU":"V", "GUC":"V", "GUA":"V", "GUG":"V",
  16.     "GCU":"A", "GCC":"A", "GCA":"A", "GCG":"A",
  17.     "GAU":"D", "GAC":"D", "GAA":"E", "GAG":"E",
  18.     "GGU":"G", "GGC":"G", "GGA":"G", "GGG":"G",}
  19.  
  20.     while True:
  21.         if len(rna) < 3:
  22.             break
  23.         substring = str(rna)[:3]
  24.         if substring in map:
  25.             protein += map[substring]
  26.             rna = rna[3:]
  27.     return protein
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