>gnl|PDB|1AY7.1 strand_id:A description:GUANYL-SPECIFIC RIBONUCLEASE SA
DVSGTVCLSALPPEATDTLNLIASDGPFPYSQDGVVFQNRESVLPTQSYGYYHEYTVITPGARTRGTRRIITGEATQEDYYTGDHYATFSLIDQTC
>gnl|PDB|1AY7.2 strand_id:B description:BARSTAR
KKAVINGEQIRSISDLHQTLKKELALPEYYGENLDALWDCLTGWVEYPLVLEWRQFEQSKQLTENGAESVLQVFREAKAEGCDITIILS