>gnl|PDB|1B07.1 strand_id:A description:PROTEIN (PROTO-ONCOGENE CRK (CRK)) GSAEYVRALFDFNGNDEEDLPFKKGDILRIRDKPEEQWWNAEDSEGKRGMIPVPYVEKYHHHHHH >gnl|PDB|1B07.2 strand_id:C description:PROTEIN (SH3 PEPTOID INHIBITOR) YEVPGPVPPRRR