Chains and heterogens:
PDB Chain Sequences:
>2fptA (A:) mghhhhhhhhhhssghiddddkhmledpmatgderfyaehlmptlqglldpesahrlavr ftslgllprarfqdsdmlevrvlghkfrnpvgiaagfdkhgeavdglykmgfgfveigsv tpkpqegnprprvfrlpedqavinrygfnshglsvvehrlrarqqkqakltedglplgvn lgknktsvdaaedyaegvrvlgpladylvvnvsspntaglrslqgkaelrrlltkvlqer dglrrvhrpavlvkiapdltsqdkediasvvkelgidglivtnttvsrpaglqgalrset gglsgkplrdlstqtiremyaltqgrvpiigvggvssgqdalekiragaslvqlytaltf wgppvvgkvkreleallkeqgfggvtdaigadhrr
>2fptA (A:) matgderfyaehlmptlqglldpesahrlavrftslgllpfqdsdmlevrvlghkfrnpv giaagfdkhgeavdglykmgfgfveigsvtpkpqegnprprvfrlpedqavinrygfnsh glsvvehrlrarqqkqakltedglplgvnlgknktsvdaaedyaegvrvlgpladylvvn vsspntaglrslqgkaelrrlltkvlqerdglrrvhrpavlvkiapdltsqdkediasvv kelgidglivtnttvsrpaglqgalrsetgglsgkplrdlstqtiremyaltqgrvpiig vggvssgqdalekiragaslvqlytaltfwgppvvgkvkreleallkeqgfggvtdaiga dhrr