@seq001 DNA sequence with quality scores for FASTQ to FASTA conversion
ATCGATCGATCGATCGATCGATCGATCGATCGATCGATCG
+
IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII
@seq002 Second sequence with moderate quality scores
GCTAGCTAGCTAGCTAGCTAGCTAGCTAGCTAGCTAGCT
+
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
@seq003 Third sequence with high quality scores
TTAACCGGTTAACCGGTTAACCGGTTAACCGGTTAACCG
+
HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
@seq004 Fourth sequence with variable quality scores
ACGTACGTACGTACGTACGTACGTACGTACGTACGTACG
+
IIAAIIAAIIAAIIAAIIAAIIAAIIAAIIAAIIAAIIAA