Chains and heterogens:
PDB Chain Sequences:
>1p4gA (A:) srplsdqekrkqisvrglagvenvtelkknfnrhlhftlvkdrnvatprdyyfalahtvr dhlvgrwirtqqhyyekdpkriyylslefymgrtlqntmvnlalenacdeatyqlgldme eleeieedaglgngglgrlaacfldsmatlglaaygygiryefgifnqkicggwqmeead dwlrygnpwekarpeftlpvhfygrvehtsqgakwvdtqvvlampydtpvpgyrnnvvnt mrlwsakapndfnlkdfnvggyiqavldrnlaenisrvlypndnffegkelrlkqeyfvv aatlqdiirrfksskfgcrdpvrtnfdafpdkvaiqlndthpslaipelmrvlvdlerld wdkawevtvktcaytnhtvipealerwpvhlletllprhlqiiyeinqrflnrvaaafpg dvdrlrrmslveegavkrinmahlciagshavngvarihseilkktifkdfyelephkfq nktngitprrwlvlcnpglaeiiaerigeeyisdldqlrkllsyvddeafirdvakvkqe nklkfaaylereykvhinpnslfdvqvkriheykrqllnclhvitlynrikkepnkfvvp rtvmiggkaapgyhmakmiiklitaigdvvnhdpvvgdrlrviflenyrvslaekvipaa dlseqistagteasgtgnmkfmlngaltigtmdganvemaeeageenffifgmrvedvdr ldqrgynaqeyydripelrqiieqlssgffspkqpdlfkdivnmlmhhdrfkvfadyeey vkcqervsalyknprewtrmvirniatsgkfssdrtiaqyareiwgvepsrqrlpapdek ip
>1p4gA (A:) qisvrglagvenvtelkknfnrhlhftlvkdrnvatprdyyfalahtvrdhlvgrwirtq qhyyekdpkriyylslefymgrtlqntmvnlalenacdeatyqlgldmeeleeieedagl gngglgrlaacfldsmatlglaaygygiryefgifnqkicggwqmeeaddwlrygnpwek arpeftlpvhfygrvehtsqgakwvdtqvvlampydtpvpgyrnnvvntmrlwsakapnd fnlgyiqavldrnlaenisrvlypndnffegkelrlkqeyfvvaatlqdiirrfksstnf dafpdkvaiqlndthpslaipelmrvlvdlerldwdkawevtvktcaytnhtvipealer wpvhlletllprhlqiiyeinqrflnrvaaafpgdvdrlrrmslveegavkrinmahlci agshavngvarihseilkktifkdfyelephkfqnktngitprrwlvlcnpglaeiiaer igeeyisdldqlrkllsyvddeafirdvakvkqenklkfaaylereykvhinpnslfdvq vkriheykrqllnclhvitlynrikkepnkfvvprtvmiggkaapgyhmakmiiklitai gdvvnhdpvvgdrlrviflenyrvslaekvipaadlseqistagteasgtgnmkfmlnga ltigtmdganvemaeeageenffifgmrvedvdrldqrgynaqeyydripelrqiieqls sgffspkqpdlfkdivnmlmhhdrfkvfadyeeyvkcqervsalyknprewtrmvirnia tsgkfssdrtiaqyareiwgvepsrqrlpa