Chains and heterogens:
PDB Chain Sequences:
>3a60A (A:) gssetsvnrgpekirpecfellrvlgkggygkvfqvrkvtgantgkifamkvlkkamivr nakdtahtkaernileevkhpfivdliyafqtggklylileylsggelfmqleregifme dtacfylaeismalghlhqkgiiyrdlkpenimlnhqghvkltdfglckesihdgtvtht fcgtieymapeilmrsghnravdwwslgalmydmltgappftgenrkktidkilkcklnl ppyltqeardllkkllkrnaasrlgagpgdagevqahpffrhinweellarkveppfkpl lqseedvsqfdskftrqtpvdspddst
>3a60A (A:) kirpecfellrvlgkggygkvfqvrkvtgantgkifamkvlkkamkaernileevkhpfi vdliyafqtggklylileylsggelfmqleregifmedtacfylaeismalghlhqkgii yrdlkpenimlnhqghvkltdfglcketieymapeilmrsghnravdwwslgalmydmlt gappftgenrkktidkilkcklnlppyltqeardllkkllkrnaasrlgagpgdagevqa hpffrhinweellarkveppfkp
>3a60B (B:) gssetsvnrgpekirpecfellrvlgkggygkvfqvrkvtgantgkifamkvlkkamivr nakdtahtkaernileevkhpfivdliyafqtggklylileylsggelfmqleregifme dtacfylaeismalghlhqkgiiyrdlkpenimlnhqghvkltdfglckesihdgtvtht fcgtieymapeilmrsghnravdwwslgalmydmltgappftgenrkktidkilkcklnl ppyltqeardllkkllkrnaasrlgagpgdagevqahpffrhinweellarkveppfkpl lqseedvsqfdskftrqtpvdspddst
>3a60B (B:) kirpecfellrvlgkggygkvfqvrkvtgantgkifamkvlkkkhpfivdliyafqtggk lylileylsggelfmqleregifmedtacfylaeismalghlhqkgiiyrdlkpenimln hqghvkltdfglckescgtieymapeilmrsghnravdwwslgalmydmltgappftgen rkktidkilkcklnlppyltqeardllkkllkrnaasrlgagpgdagevqahpffrhinw eellarkveppfkpl