Our sequence files are distributed in FASTQ format
We use Sanger style phred scaled quality encoding
The files are all gzipped compressed and the format looks like this, with a 4 line repeating pattern
@ERR059938.60 HS9_6783:8:2304:19291:186369#7/2
GTCTCCGGGGGCTGGGGGAACCAGGGGTTCCCACCAACCACCCTCACTCAGCCTTTTCCCTCCAGGCATCTCTGGGAAAGGACATGGGGCTGGTGCGGGG
+
7?CIGJB:D:-F7LA:GI9FDHBIJ7,GHGJBKHNI7IN,EML8IFIA7HN7J6,L6686LCJE?JKA6G7AK6GK5C6@6IK+++?5+=<;227*6054