Bio - aula 3

//	1	//
# Hello World program in Python

print "Hello World!\n"
adn='acaagatgcc attgtccccc ggcctcctgc tgctgctgct ctccggggcc acggccaccg'
a=adn.count('a')
c=adn.count('c')
g=adn.count('g')
t=adn.count('t')
print(str(a)+" "+str(c)+" "+str(g)+" "+str(t))

//	2	//
adn='acaagatgcc attgtccccc ggcctcctgc tgctgctgct ctccggggcc acggccaccg'
adn2=adn.replace('a','T')
adn2=adn2.replace('t','A')
adn2=adn2.replace('g','C')
adn2=adn2.replace('c','G')
print(adn2)

// Aula 4
 http://www.bioinformatics.org/tutorial/1-1.html

//	6
rna = ('AUG','GAA','UUC','UCG','CUC')
lista={'AUG':'M','GAA':'E','UUC':'F','UCG':'S','CUC':'L'}
for a in rna:
  if a in lista:
    print(lista[a])


// 8
fich=open("/home/aluno/Downloads/data.csv","r")

for linha in fich:
        if ("Drosophila melanogaster" in linha) or ("Drosophila simulans" in linha):
                a=linha.split(',')
                print(a[0])