Chains and heterogens:
PDB Chain Sequences:
>1ei3A (A:) qdgkttfekeggggrgprilenmhessckyeknwpicvdddwgtkcpsccrmqgiiddtd qnysqridnirqqladsqnkyktsnrvivetinilkpglegaqqldenyghvstelrrri vtlkqrvatqvnrikalqnsiqeqvvemkrlevdidikirackgscarsfdyqvdkegyd niqkhltqassidmhpdfqtttlstlkmrplkdsnvpehfklkpspemqamsafnnikqm qvvlerpetdhvaeargdsspshtgklitsshrrespslvdktssassvhrctrtvtkkv isgpdgpreeivekmvssdgsdcshlqggregstyhfsgtgdfhkldrllpdlesffthd svstssrhsigsstsshvtgagsshlgtggkdkftdlgeeeeddfgglqpsgfaagsash sktvltsssssfnkggstfetkslktretseqlggvqhdqsaedtpdfkarsfrpaamst rrsyngkgtqk
>1ei3A (A:) picvdddwgtkcpsccrmqgiiddtdqnysqridnirqqladsqnkyktsnrvivetini lkpglegaqqldenyghvstelrrrivtlkqrvatqvnrikalqnsiqeqvvemkrlevd idikirackgscarsfdyqvdkegydniqkhltqassid
>1ei3B (B:) qasveydneedspqidarahrpldkrqeaaptlrpvappisgtgyqprppkqdkqamkkg piiypdaggckhpldelgvlcptgcelqttllkqektvkpvlrdlkdrvakfsdtsttmy qyvnmidnklvktqkqrkdndiilseyntemelhynyikdnldnnipsslrvlravidsl hkkiqklenaiatqtdycrspcvascnipvvsgrecediyrkggetsemyiiqpdpfttp yrvycdmetdnggwtliqnrqdgsvnfgrawdeykrgfgniaksggkkycdtpgeywlgn dkisqltkigptkvliemedwngdkvsalyggftihnegnkyqlsvsnykgnagnalmeg asqlygenrtmtihngmyfstydrdndgwlttdprkqcskedgggwwynrchaanpngry ywggtyswdmakhgtddgivwmnwkgswysmkkmsmkikpyfpd
>1ei3B (B:) ggckhpldelgvlcptgcelqttllkqektvkpvlrdlkdrvakfsdtsttmyqyvnmid nklvktqkqrkdndiilseyntemelhynyikdnldnnipsslrvlravidslhkkiqkl enaiatqtdycrspcvascnipvvsgrecediyrkggetsemyiiqpdpfttpyrvycdm etdnggwtliqnrqdgsvnfgrawdeykrgfgniaksggkkycdtpgeywlgndkisqlt kigptkvliemedwngdkvsalyggftihnegnkyqlsvsnykgnagnalmegasqlyge nrtmtihngmyfstydrdndgwlttdprkqcskedgggwwynrchaanpngryywggtys wdmakhgtddgivwmnwkgswysmkkmsmkikpyf
>1ei3C (C:) yiatrenccilderfgsycpttcgiadffnkyrlttdgelleiegllqqatnstgsieyl iqhiktiypsekqtlpqsieqltqkskkiieeiiryentilahentiqqltdmhimnsnk itqlkqkiaqleshcqepckdtaeiqettgrdcqdiankgarksglyfikpqkakqsflv yceidtygngwtvlqrrldgsedfrrnwvqykegfghlspddttefwlgnekihlittqs tlpyalrieledwsgkkgtadyavfkvgteedkyrltyayfiggergdafdgfnfgddps dksytyhngmrfstfdndndnfegncaeqdgsgwwmnrchaghlngpyyiggvysrdtgt nsydngiiwatwrdrwysmkkttmkiipfnrlsidgqqhsgglkqvgds
>1ei3C (C:) yiatrenccilderfgsycpttcgiadffnkyrlttdgelleiegllqqatnstgsieyl iqhiktiypsekqtlpqsieqltqkskkiieeiiryentilahentiqqltdmhimnsnk itqlkqkiaqleshcqepckdtaeiqettgrdcqdiankgarksglyfikpqkakqsflv yceidtygngwtvlqrrldgsedfrrnwvqykegfghlspddttefwlgnekihlittqs tlpyalrieledwsgkkgtadyavfkvgteedkyrltyayfiggergdafdgfnfgddps dksytyhngmrfstfdndndnfegncaeqdgsgwwmnrchaghlngpyyiggvysrdtgt nsydngiiwatwrdrwysmkkttmkiipfnrlsidgq
>1ei3D (D:) qdgkttfekeggggrgprilenmhessckyeknwpicvdddwgtkcpsccrmqgiiddtd qnysqridnirqqladsqnkyktsnrvivetinilkpglegaqqldenyghvstelrrri vtlkqrvatqvnrikalqnsiqeqvvemkrlevdidikirackgscarsfdyqvdkegyd niqkhltqassidmhpdfqtttlstlkmrplkdsnvpehfklkpspemqamsafnnikqm qvvlerpetdhvaeargdsspshtgklitsshrrespslvdktssassvhrctrtvtkkv isgpdgpreeivekmvssdgsdcshlqggregstyhfsgtgdfhkldrllpdlesffthd svstssrhsigsstsshvtgagsshlgtggkdkftdlgeeeeddfgglqpsgfaagsash sktvltsssssfnkggstfetkslktretseqlggvqhdqsaedtpdfkarsfrpaamst rrsyngkgtqk
>1ei3D (D:) icvdddwgtkcpsccrmqgiiddtdqnysqridnirqqladsqnkyktsnrvivetinil kpglegaqqldenyghvstelrrrivtlkqrvatqvnrikalqnsiqeqvvemkrlevdi dikirackgscarsfdyqvdkegydniqkhltq
>1ei3E (E:) qasveydneedspqidarahrpldkrqeaaptlrpvappisgtgyqprppkqdkqamkkg piiypdaggckhpldelgvlcptgcelqttllkqektvkpvlrdlkdrvakfsdtsttmy qyvnmidnklvktqkqrkdndiilseyntemelhynyikdnldnnipsslrvlravidsl hkkiqklenaiatqtdycrspcvascnipvvsgrecediyrkggetsemyiiqpdpfttp yrvycdmetdnggwtliqnrqdgsvnfgrawdeykrgfgniaksggkkycdtpgeywlgn dkisqltkigptkvliemedwngdkvsalyggftihnegnkyqlsvsnykgnagnalmeg asqlygenrtmtihngmyfstydrdndgwlttdprkqcskedgggwwynrchaanpngry ywggtyswdmakhgtddgivwmnwkgswysmkkmsmkikpyfpd
>1ei3E (E:) ggckhpldelgvlcptgcelqttllkqektvkpvlrdlkdrvakfsdtsttmyqyvnmid nklvktqkqrkdndiilseyntemelhynyikdnldnnipsslrvlravidslhkkiqkl enaiatqtdycrspcvascnipvvsgrecediyrkggetsemyiiqpdpfttpyrvycdm etdnggwtliqnrqdgsvnfgrawdeykrgfgniaksggkkycdtpgeywlgndkisqlt kigptkvliemedwngdkvsalyggftihnegnkyqlsvsnykgnagnalmegasqlyge nrtmtihngmyfstydrdndgwlttdprkqcskedgggwwynrchaanpngryywggtys wdmakhgtddgivwmnwkgswysmkkmsmkikpyf
>1ei3F (F:) yiatrenccilderfgsycpttcgiadffnkyrlttdgelleiegllqqatnstgsieyl iqhiktiypsekqtlpqsieqltqkskkiieeiiryentilahentiqqltdmhimnsnk itqlkqkiaqleshcqepckdtaeiqettgrdcqdiankgarksglyfikpqkakqsflv yceidtygngwtvlqrrldgsedfrrnwvqykegfghlspddttefwlgnekihlittqs tlpyalrieledwsgkkgtadyavfkvgteedkyrltyayfiggergdafdgfnfgddps dksytyhngmrfstfdndndnfegncaeqdgsgwwmnrchaghlngpyyiggvysrdtgt nsydngiiwatwrdrwysmkkttmkiipfnrlsidgqqhsgglkqvgds
>1ei3F (F:) yiatrenccilderfgsycpttcgiadffnkyrlttdgelleiegllqqatnstgsieyl iqhiktiypsekqtlpqsieqltqkskkiieeiiryentilahentiqqltdmhimnsnk itqlkqkiaqleshcqepckdtaeiqettgrdcqdiankgarksglyfikpqkakqsflv yceidtygngwtvlqrrldgsedfrrnwvqykegfghlspddttefwlgnekihlittqs tlpyalrieledwsgkkgtadyavfkvgteedkyrltyayfiggergdafdgfnfgddps dksytyhngmrfstfdndndnfegncaeqdgsgwwmnrchaghlngpyyiggvysrdtgt nsydngiiwatwrdrwysmkkttmkiipfnrlsidgq