Chains and heterogens:
PDB Chain Sequences:
>6j3bA (A:) atgderfyaehlmptlqglldpesahrlavrftslgllprarfqdsdmlevrvlghkfrn pvgiaagfdkhgeavdglykmgfgfveigsvtpkpqegnprprvfrlpedqavinrygfn shglsvvehrlrarqqkqakltedglplgvnlgknktsvdaaedyaegvrvlgpladylv vnvsspntaglrslqgkaelrrlltkvlqerdglrrvhrpavlvkiapdltsqdkedias vvkelgidglivtnttvsrpaglqgalrsetgglsgkplrdlstqtiremyaltqgrvpi igvggvssgqdalekiragaslvqlytaltfwgppvvgkvkreleallkeqgfggvtdai gadhrr