Chains and heterogens:
PDB Chain Sequences:
>1gh6A (A:) shmreeslqlmdllglersawgniplmrkaylkkckefhpdkggdeekmkkmntlykkme dgvkyahqpdfggfwdateiptygtdeweqwwnafneenlfcseempssddeat
>1gh6B (B:) mntiqqlmmilnsasdqpsenlisyfnnctvnpkesilkrvkdigyifkekfakavgagc vaigsqryklgvrlyyrvmesmlkseeerlsiqnfskllndnifhmsllacalevvmaty srstsqnldsgtdlsfpwilnvlnlkafdfykviesfikaegnltremikhlercehrim eslawlsdsplfdlikqsklvprgstslslfykkvyrlaylrlntlcerllsehpelehi iwtlfqhtlqneyelmrdrhldqimmcsmygickvknidlkfkiivtaykdlphavqetf krvlikeeeydsiivfynsvfmqrlktnilqya
>1gh6B (B:) mntiqqlmmilnsasdqpsenlisyfnnctvnpkesilkrvkdigyifkekfakavgagc vaigsqryklgvrlyyrvmesmlkseeerlsiqnfskllndnifhmsllacalevvmaty srsttdlsfpwilnvlnlkafdfykviesfikaegnltremikhlercehrimeslawls dsplfdlikqsklvprgstslslfykkvyrlaylrlntlcerllsehpelehiiwtlfqh tlqneyelmrdrhldqimmcsmygickvknidlkfkiivtaykdlphavqetfkrvlike eeydsiivfynsvfmqrlktnilqya