!!NA_SEQUENCE 1.0

GCG FORMAT DNA SEQUENCE

GCG  Length: 100  Type: N  Check: 6856 ..
<
   a comment on multiple lines
<
   1 ACGTAC<note<GTAC GTACGTACGT
  21 <note at the start<ACGTACGTAC GTACGTACGT
<a comment<
  41 ACGTACGTAC GTACGTACGT<note at the end>
  61 ACGTACG>>TAC GTACGTACGT
  81 <first note<ACGTA<second note<CGTAC GT>third note>ACGTACGT>fourth note>