Chains and heterogens:
PDB Chain Sequences:
>1i50A (A:) vgqqyssaplrtvkevqfglfspeevraisvakirfpetmdetqtrakigglndprlgsi drnlkcqtcqegmnecpghfghidlakpvfhvgfiakikkvcecvcmhcgkllldehnel mrqalaikdskkrfaaiwtlcktkmvcetdvpseddptqlvsrggcgntqptirkdglkl vgswkkdratgdadepelrvlsteeilnifkhisvkdftslgfnevfsrpewmiltclpv ppppvrpsisfnesqrgeddltfkladilkanisletlehngaphhaieeaesllqfhva tymdndiagqpqalqksgrpvksirarlkgkegrirgnlmgkrvdfsartvisgdpnlel dqvgvpksiaktltypevvtpynidrltqlvrngpnehpgakyvirdsgdridlryskra gdiqlqygwkverhimdndpvlfnrqpslhkmsmmahrvkvipystfrlnlsvtspynad fdgdemnlhvpqseetraelsqlcavplqivspqsnkpcmgivqdtlcgirkltlrdtfi eldqvlnmlywvpdwdgviptpaiikpkplwsgkqilsvaipngihlqrfdegttllspk dngmliidgqiifgvvekktvgssngglihvvtrekgpqvcaklfgniqkvvnfwllhng fstgigdtiadgptmreitetiaeakkkvldvtkeaqanlltakhgmtlresfednvvrf lneardkagrlaevnlkdlnnvkqmvmagskgsfiniaqmsacvgqqsvegkriafgfvd rtlphfskddyspeskgfvensylrgltpqefffhamggreglidtavktaetgyiqrrl vkaledimvhydnttrnslgnviqfiygedgmdaahiekqsldtiggsdaafekryrvdl lntdhtldpsllesgseilgdlklqvlldeeykqlvkdrkflrevfvdgeanwplpvnir riiqnaqqtfhidhtkpsdltikdivlgvkdlqenllvlrgkneiiqnaqrdavtlfccl lrsrlatrrvlqeyrltkqafdwvlsnieaqflrsvvhpgemvgvlaaqsigepatqmtl ntfhfagvaskkvtsgvprlkeilnvaknmktpsltvylepghaadqeqaklirsaieht tlksvtiaseiyydpdprstvipedeeiiqlhfslldeeaeqsfdqqspwllrleldraa mndkdltmgqvgerikqtfkndlfviwsedndekliircrvvrpksldaeteaeedhmlk kientmlenitlrgveniervvmmkydrkvpsptgeyvkepewvletdgvnlsevmtvpg idptriytnsfidimevlgieagraalykevynviasdgsyvnyrhmallvdvmttqggl tsvtrhgfnrsntgalmrcsfeetveilfeagasaelddcrgvsenvilgqmapigtgaf dvmideesl
>1i50A (A:) vgqqyssaplrtvkevqfglfspeevraisvakirfpetmdetqtrakigglndprlgsi drnlkcqtcqegmnecpghfghidlakpvfhvgfiakikkvcecvcmhcgkllldehnel mrqalaikdskkrfaaiwtlcktkmvcetdvpseddptqlvsrggcgntqptirkdglkl vgswkkdratgdadepelrvlsteeilnifkhisvkdftslgfnevfsrpewmiltclpv ppppvrpsisfnesqrgeddltfkladilkanisletlehngaphhaieeaesllqfhva tymdndiagqpqalqksgrpvksirarlkgkegrirgnlmgkrvdfsartvisgdpnlel dqvgvpksiaktltypevvtpynidrltqlvrngpnehpgakyvirdsgdridlryskra gdiqlqygwkverhimdndpvlfnrqpslhkmsmmahrvkvipystfrlnlsvtspynad fdgdemnlhvpqseetraelsqlcavplqivspqsnkpcmgivqdtlcgirkltlrdtfi eldqvlnmlywvpdwdgviptpaiikpkplwsgkqilsvaipngihlqrfdegttllspk dngmliidgqiifgvvekktvgssngglihvvtrekgpqvcaklfgniqkvvnfwllhng fstgigdtiadgptmreitetiaeakkkvldvtkeaqanlltakhgmtlresfednvvrf lneardkagrlaevnlkdlnnvkqmvmagskgsfiniaqmsacvgqqsvegkriafgfvd rtlphfskddyspeskgfvensylrgltpqefffhamggreglidtavktaetgyiqrrl vkaledimvhydnttrnslgnviqfiygedgmdaahiekqsldtiggsdaafekryrvdl lntdhtldpsllesgseilgdlklqvlldeeykqlvkdrkflrevfvdgeanwplpvnir riiqnaqqtfhidhtkpsdltikdivlgvkdlqenllvlrgkneiiqnaqrdavtlfccl lrsrlatrrvlqeyrltkqafdwvlsnieaqflrsvvhpgemvgvlaaqsigepatqmtl kkvtsgvprlkeilnvaknmktpsltvylepghaadqeqaklirsaiehttlksvtiase iyydpdprstvipedeeiiqlhfslqqspwllrleldraamndkdltmgqvgerikqtfk ndlfviwsedndekliircrvvaeedhmlkkientmlenitlrgveniervvmmkydrkv psptgeyvkepewvletdgvnlsevmtvpgidptriytnsfidimevlgieagraalyke vynviasdgsyvnyrhmallvdvmttqggltsvtrhgfnrsntgalmrcsfeetveilfe agasaelddcrgvsenvilgqmapigtgafdvmideesl
>1i50B (B:) fedesapitaedswavisaffrekglvsqqldsfnqfvdytlqdiicedstlileqlaqh ttesdnisrkyeisfgkiyvtkpmvnesdgvthalypqearlrnltyssglfvdvkkrty eaidvpgrelkyeliaeeseddsesgkvfigrlpimlrskncylseatesdlyklkecpf dmggyfiingsekvliaqersagnivqvfkkaapspishvaeirsalekgsrfistlqvk lygregssartikatlpyikqdipiviifralgiipdgeilehicydvndwqmlemlkpc vedgfviqdretaldfigrrgtalgikkekriqyakdilqkeflphitqlegfesrkaff lgyminrlllcaldrkdqddrdhfgkkrldlagpllaqlfktlfkkltkdifrymqrtve eahdfnmklainaktitsglkyalatgnwgeqkkamssragvsqvlnrytysstlshlrr tntpigrdgklakprqlhnthwglvcpaetpegqacglvknlslmscisvgtdpmpiitf lsewgmepledyvphqspdatrvfvngvwhgvhrnparlmetlrtlrrkgdinpevsmir direkelkiftdagrvyrplfiveddeslghkelkvrkghiaklmateyqdieggfedve eytwssllneglveyidaeeeesiliamqpedlepaeaneendldvdpakrirvshhatt fthceihpsmilgvaasiipfpdhnqsprntyqsamgkqamgvfltnynvrmdtmanily ypqkplgttrameylkfrelpagqnaivaiacysgynqedsmimnqssidrglfrslffr symdqekkygmsitetfekpqrtntlrmkhgtydkldddgliapgvrvsgedviigkttp ispdeeelgqrtayhskrdastplrstengivdqvlvttnqdglkfvkvrvrttkipqig dkfasrhgqkgtigityrredmpftaegivpdliinphaipsrmtvahliecllskvaal sgnegdaspftditvegiskllrehgyqsrgfevmynghtgkklmaqiffgptyyqrlrh mvddkiharargpmqvltrqpvegrsrdgglrfgemerdcmiahgaasflkerlmeasda frvhicgicglmtviaklnhnqfeckgcdnkidiyqihipyaakllfqelmamnitprly tdrsrdf
>1i50B (B:) fedesapitaedswavisaffrekglvsqqldsfnqfvdytlqdiicedstlieisfgki yvtkpmvnesdgvthalypqearlrnltyssglfvdvkkrtyekvfigrlpimlrskncy lseatesdlyklkecpfdmggyfiingsekvliaqersagnivqvfkkaapspishvaei rsalekgsrfistlqvklygregssartikatlpyikqdipiviifralgiipdgeileh icydvndwqmlemlkpcvedgfviqdretaldfigrrgtalgikkekriqyakdilqkef lphitqlegfesrkafflgyminrlllcaldrkdqddrdhfgkkrldlagpllaqlfktl fkkltkdifrymqrtvelainaktitsglkyalatgnwgagvsqvlnrytysstlshlrr tntpiakprqlhnthwglvcpaetpegqacglvknlslmscisvgtdpmpiitflsewgm epledyvphqspdatrvfvngvwhgvhrnparlmetlrtlrrkgdinpevsmirdireke lkiftdagrvyrplfiveddeslghkelkvrkghiaklmateyqdeytwssllneglvey idaeeeesiliamqpedlepdvdpakrirvshhattfthceihpsmilgvaasiipfpdh nqsprntyqsamgkqamgvfltnynvrmdtmanilyypqkplgttrameylkfrelpagq naivaiacysgynqedsmimnqssidrglfrslffrsymdqekkygmsitetfekpqrtn tlrmkhgtydkldddgliapgvrvsgedviigkttpisskrdastplrstengivdqvlv ttnqdglkfvkvrvrttkipqigdkfasrhgqkgtigityrredmpftaegivpdliinp haipsrmtvahliecllskvaalsgnegdaspftditvegiskllrehgyqsrgfevmyn ghtgkklmaqiffgptyyqrlrhmvddkiharargpglrfgemerdcmiahgaasflker lmeasdafrvhicgicglmtviaklnhnqfeckgcdnkidiyqihipyaakllfqelmam nitprlytdrsrdf
>1i50C (C:) eegpqvkireaskdnvdfilsnvdlamanslrrvmiaeiptlaidsvevetnttvladef iahrlgliplqsmdieqleysrdcfcedhcdkcsvvltlqafgesesttnvyskdlvivs nlmgrnighpiiqdkegngvlicklrkgqelkltcvakkgiakehakwgpaaaiefeydp wnklkhtdywyeqdsakewpqsknceyedppnegdpfdykaqadtfymnvesvgsipvdq vvvrgidtlqkkvasillaltqmdqd
>1i50E (E:) mdqenernisrlwrafrtvkemvkdrgyfitqeevelpledfkakycdsmgrpqrkmmsf qanpteesiskfpdmgslwvefcdepsvgvktmktfvihiqeknfqtgifvyqnnitpsa mklvpsippatietfneaalvvnithhelvpkhirlssdekrellkryrlkesqlpriqr adpvalylglkrgevvkiirksetsgryasyricm
>1i50F (F:) kaipkdqrattpymtkyerarilgtralqismnapvfvdlegetdplriamkelaekkip lvirrylpdgsfedwsveelivdl
>1i50H (H:) sntlfddifqvsevdpgrynkvcrieaasttqdqckltldinvelfpvaaqdsltvtias slnledtpandssatrswrppqagdrsladdydyvmygtaykfeevskdliavyysfggl lmrlegnyrnlnnlkqenayllirr
>1i50H (H:) sntlfddifqvsevdpgrynkvcrieaasttqdqckltldinvelfpvaaqdsltvtias sltrswrppqagdrsladdydyvmygtaykfeevskdliavyysfggllmrlegnyrnln nlkqenayllirr
>1i50I (I:) mttfrfcrdcnnmlypredkennrllfecrtcsyveeagsplvyrhelitnigetagvvq digsdptlprsdrecpkchsrenvffqsqqrrkdtsmvlffvclscshiftsdqknkrtq fs
>1i50J (J:) mivpvrcfscgkvvgdkwesylnllqedeldegtalsrlglkryccrrmilthvdliekf lrynp
>1i50K (K:) mnapdrfelfllgegesklkidpdtkapnavvitfekedhtlgnliraellndrkvlfaa ykvehpffarfklriqttegydpkdalknacnsiinklgalktnfetewnlqtl
>1i50L (L:) atlkyicaecssklslsrtdavrckdcghrillkartkrlvqfear