To answer this question first we need to pass the DNA sequence to RNA
Original sequence:
CCC GAT CGG AGG AGT
Obtaining RNA
CCC GAT CGG AGG AGT
GGG CUA GCC UCC UCA
Coding to amino acids
GGG CUA GCC UCC UCA
Gly Leu Ala Ser Ser
Coding amino acids to one letter code
Gly Leu Ala Ser Ser
G L A S S