def splitIntoSingleMutations(mutation):
    """
    split multiple mutation into single mutation list, e.g. 'A:N25R/A:N181D' -> ['A:N25R', 'A:N181D']
    """
    single_mutations = []
    start = 0

    for i in range( len(mutation) ):
      if mutation[i] == '/':
        single_mutations.append(mutation[start:i])
        start = i+1
    single_mutations.append(mutation[start:])

    return single_mutations