Chains and heterogens:
PDB Chain Sequences:
>1gpyA (A:) srplsdqekrkqisvrglagvenvtelkknfnrhlhftlvkdrnvatprdyyfalahtvr dhlvgrwirtqqhyyekdpkriyylslefymgrtlqntmvnlalenacdeatyqlgldme eleeieedaglgngglgrlaacfldsmatlglaaygygiryefgifnqkicggwqmeead dwlrygnpwekarpeftlpvhfygrvehtsqgakwvdtqvvlampydtpvpgyrnnvvnt mrlwsakapndfnlkdfnvggyiqavldrnlaenisrvlypndnffegkelrlkqeyfvv aatlqdiirrfksskfgcrdpvrtnfdafpdkvaiqlndthpslaipelmrvlvdlerld wdkawevtvktcaytnhtvlpealerwpvhlletllprhlqiiyeinqrflnrvaaafpg dvdrlrrmslveegavkrinmahlciagshavngvarihseilkktifkdfyelephkfq nktngitprrwlvlcnpglaeiiaerigeeyisdldqlrkllsyvddeafirdvakvkqe nklkfaaylereykvhinpnslfdvqvkriheykrqllnclhvitlynrikkepnkfvvp rtvmiggkaapgyhmakmiiklitaigdvvnhdpvvgdrlrviflenyrvslaekvipaa dlseqistagteasgtgnmkfmlngaltigtmdganvemaeeageenffifgmrvedvdr ldqrgynaqeyydripelrqiieqlssgffspkqpdlfkdivnmlmhhdrfkvfadyeey vkcqervsalyknprewtrmvirniatsgkfssdrtiaqyareiwgvepsrqrlpapdek ip
>1gpyA (A:) svrglagvenvtelkknfnrhlhftlvkdrnvatprdyyfalahtvrdhlvgrwirtqqh yyekdpkriyylslefymgrtlqntmvnlalenacdeatyqlgldmeeleeieedaglgn gglgrlaacfldsmatlglaaygygiryefgifnqkicggwqmeeaddwlrygnpwekar peftlpvhfygrvehtsqgakwvdtqvvlampydtpvpgyrnnvvntmrlwsakapndfn lkdfnvggyiqavldrnlaenisrvlypndnffegkelrlkqeyfvvaatlqdiirrfks skfgcrdpvrtnfdafpdkvaiqlndthpslaipelmrvlvdlerldwdkawevtvktca ytnhtvlpealerwpvhlletllprhlqiiyeinqrflnrvaaafpgdvdrlrrmslvee gavkrinmahlciagshavngvarihseilkktifkdfyelephkfqnktngitprrwlv lcnpglaeiiaerigeeyisdldqlrkllsyvddeafirdvakvkqenklkfaaylerey kvhinpnslfdvqvkriheykrqllnclhvitlynrikkepnkfvvprtvmiggkaapgy hmakmiiklitaigdvvnhdpvvgdrlrviflenyrvslaekvipaadlseqistagtea sgtgnmkfmlngaltigtmdganvemaeeageenffifgmrvedvdrldqrgynaqeyyd ripelrqiieqlssgffspkqpdlfkdivnmlmhhdrfkvfadyeeyvkcqervsalykn prewtrmvirniatsgkfssdrtiaqyareiwgvepsrqrlpapdeki