A part of an mRNA has the sequence CCG. Which change to this sequence would indicate a missense mutation?
UUA
UCA
Second base in codon
Messenger
RNA Codons U
С
A
G
UUU UCU UAU UGU U
UUC
+ Phe
UCC
UAC) Tyr UGC Cys
U
Ser
Leu
UAA Stop UGA Stop A
UUG UCG UAG Stop UGG TPG
CUU CCU CAUT
CGU)
U
CUC
His
ССС CAC) CGC
С
С
Leu
Pro
CUA ССА
CGA
Arg
A
Gin
CUG
CCG CAG
CGG
AUU ACU
AAU
Asn
AGU
AUC
Ser
lle ACC AAC)
Thr
AGC
с
AUA ACA AAA
AUGS ACG
AGA
Lys
AAG
Arg
AGG
GUU
GCU
GAU GGU
GCC
Asp
G
Val
GGC
GUA
Ala
GCA GAA
GUGI
GGA
Glu
GCG) GAG! GGG
ICAA
First base in codon
> CODACO POCOplos
Third base in codon
GUC
GAC!
GCA