Chains and heterogens:
PDB Chain Sequences:
>2yp9A (A:) qklpgndnstatlclghhavpngtivktitndqievtnatelvqssstggicdsphqild genctlidallgdpqcdgfqnkkwdlfverskaysncypydvpdyaslrslvassgtlef nnesfnwtgvtqngtssackrksnnsffsrlnwlthlkfkypalnvtmpnnekfdklyiw gvhhpgtdndqiflyaqasgritvstkrsqqtvipnigsrprvrnipsrisiywtivkpg dillinstgnliaprgyfkirsgkssimrsdapigkcnsecitpngsipndkpfqnvnri tygacpryvkqntlklatgmrnvpekqtqgifgaiagfiengwegmvdgwygfrhqnseg igqaadlkstqaainqingklnrligktnekfhqiekefsevegriqdlekyvedtkidl wsynaellvalenqhtidltdsemnklfertkkqlrenaedmgngcfkiyhkcdnacigs irngtydhdvyrdealnnrfqik
>2yp9A (A:) nstatlclghhavpngtivktitndqievtnatelvqssstggicdsphqildgenctli dallgdpqcdgfqnkkwdlfverskaysncypydvpdyaslrslvassgtlefnnesfnw tgvtqngtssackrksnnsffsrlnwlthlkfkypalnvtmpnnekfdklyiwgvhhpgt dndqiflyaqasgritvstkrsqqtvipnigsrprvrnipsrisiywtivkpgdillins tgnliaprgyfkirsgkssimrsdapigkcnsecitpngsipndkpfqnvnritygacpr yvkqntlklatgmrnvpekqaiagfiengwegmvdgwygfrhqnsegigqaadlkstqaa inqingklnrligktnekfhqiekefsevegriqdlekyvedtkidlwsynaellvalen qhtidltdsemnklfertkkqlrenaedmgngcfkiyhkcdnacigsirngtydhdvyrd ealnnrfqik