Chains and heterogens:
PDB Chain Sequences:
>3ccu1 (1:) mtgagtpsqgkknttthtkcrrcgeksyhtkkkvcsscgfgksakrrdyewqskage
>3ccu1 (1:) tgagtpsqgkknttthtkcrrcgeksyhtkkkvcsscgfgksakrrdyewqskage
>3ccu2 (2:) mgkkskatkkrlakldnqnsrvpawvmlktdrevqrnhkrrhwrrndtde
>3ccu2 (2:) gkkskatkkrlakldnqnsrvpawvmlktdrrnhkrrhwrrndtde
>3ccu3 (3:) mqmprrfntycphcnehqehevekvrsgrqtgmkwidrqrernsgigndgkfskvpggdk ptkktdlkyrcgecgkahlregwragrlefqe
>3ccuB (B:) mpqpsrprkgslgfgprkrstsetprfnswpsddgqpgvqgfagykagmthvvlvndepn spregmeetvpvtvietppmravalrayedtpygqrpltevwtdefhseldrtldvpedh dpdaaeeqirdaheagdlgdlrlithtvpdavpsvpkkkpdvmetrvgggsvsdrldhal divedggehamndifrageyadvagvtkgkgtqgpvkrwgvqkrkgkharqgwrrrignl gpwnpsrvrstvpqqgqtgyhqrtelnkrlidigegdeptvdggfvnygevdgpytlvkg svpgpdkrlvrfrpavrpndqprldpevryvsnesnqg
>3ccuB (B:) pqpsrprkgslgfgprkrstsetprfnswpsddgqpgvqgfagykagmthvvlvndepns pregmeetvpvtvietppmravalrayedtpygqrpltevwtdefhseldrtldvpedhd pdaaeeqirdaheagdlgdlrlithtvpdavpsvpkkkpdvmetrvgggsvsdrldhald ivedggehamndifrageyadvagvtkgkgtqgpvkrwgvqkrkgkharqgwrrrignlg pwnpsrvrstvpqqgqtgyhqrtelnkrlidigegdeptvdggfvnygevdgpytlvkgs vpgpdkrlvrfrpavrpndqprldpevryvsnesnqg
>3ccuD (D:) mssesesggdfhemrepriekvvvhmgighggrdlanaedilgeitgqmpvrtkakrtvg efdiregdpigakvtlrdemaeeflqtalplaelatsqfddtgnfsfgveehtefpsqey dpsigiygldvtvnlvrpgyrvakrdkasrsiptkhrlnpadavafiestydvevse
>3ccuD (D:) fhemrepriekvvvhmgighanaedilgeitgqmpvrtkakrtvgefdiregdpigakvt lrdemaeeflqtalplaelatsqfddtgnfsfgldvtvnlvrpgyrvakrdkasrsiptk hrlnpadavafiestydvev
>3ccuF (F:) mpvyvdfdvpadleddalealevardtgavkkgtnettksiergsaelvfvaedvqpeei vmhipeladekgvpfifveqqddlghaaglevgsaaaavtdageadadvediadkveelr
>3ccuF (F:) pvyvdfdvpadleddalealevardtgavkkgtnettksiergsaelvfvaedvqpeeiv mhipeladekgvpfifveqqddlghaaglevgsaaaavtdageadadvediadkveelr
>3ccuH (H:) msdkpasmyrdidkpaytrreyitgipgskiaqhkmgrkqkdaddypvqisliveetvql rhgsleasrlsanrhlikelgeegdykmtlrkfphqvlrenkqatgagadrvsdgmraaf gkivgtaarvqageqlftaycnvedaehvkeafrraynkitpscrikvergeellia
>3ccuH (H:) kpasmyrdidkpaytrreyitgipgskiaqhkmgrkqkdaddypvqisliveetvqlrhg sleasrlsanrhlikelgeegdykmtlrkfphqvlrenkdgmraafgkivgtaarvqage qlftaycnvedaehvkeafrraynkitpscrikvergeel
>3ccuI (I:) magtievlvpggeanpgpplgpelgptpvdvqavvqeindqtaafdgtevpvtvkydddg sfeievgvpptaelikdeagfetgsgepqedfvadlsvdqvkqiaeqkhpdllsydltna akevvgtctslgvtiegenprefkeridageyddvfaaeaqa
>3ccuI (I:) gvpptaelikdeagfetgsgepqedfvadlsvdqvkqiaeqkhpdllsydltnaakevvg tctslgvtie
>3ccuJ (J:) msvaefdadvivdardcimgrvasqvaeqaldgetvavvnaeravitgreeqivekyekr vdigndngyfypkrpdgifkrtirgmlphkkqrgreafesvrvylgnpydedgevldgts ldrlsnikfvtlgeisetlganktw
>3ccuJ (J:) aefdadvivdardcimgrvasqvaeqaldgetvavvnaeravitgreeqivekyekrvdi gndngyfypkrpdgifkrtirgmlphkkqrgreafesvrvylgnpydedgevldgtsldr lsnikfvtlgeisetlganktw
>3ccuK (K:) mealgadvtqglekgslitcadntgarelkvisvhgysgtknrhpkaglgdkitvsvtkg tpemrrqvleavvvrqrkpirrpdgtrvkfednaavivdenedprgtelkgpiarevaqr fgsvasaatmiv
>3ccuL (L:) mtskkkrqrgsrthgggshknrrgaghrggrgdagrdkhefhnheplgksgfkrpqkvqe eaatidvreidenvtllaaddvaevedggfrvdvrdvveeaddadyvkvlgagqvrhelt liaddfsegarekvegaggsveltdlgeerqaeaeetedadadee
>3ccuL (L:) tskkkrqrgsrthgggshknrrgaghrggrgdagrdkhefhnheplgksgfkrpqkvqee aatidvreidenvtllaaddvaefrvdvrdvveeaddadyvkvlgagqvrheltliaddf segarekvegaggsveltdlgeerq
>3ccuN (N:) matgprykvpmrrrreartdyhqrlrllksgkprlvarksnkhvraqlvtlgpngddtla sahssdlaeygweaptgnmpsayltgllaglraqeagveeavldiglnsptpgskvfaiq egaidagldiphnddvladwqrtrgahiaeydeqleeplysgdfdaadlpehfdelretl ldgdiel
>3ccuN (N:) atgprykvpmrrrreartdyhqrlrllksgkprlvarksnkhvraqlvtlgpngddtlas ahssdlaeygweaptgnmpsayltgllaglraqeagveeavldiglnsptpgskvfaiqe gaidagldiphnddvladwqrtrgahiaeydeqleeplysgdfdaadlpehfdelretll dgdiel
>3ccuO (O:) msktnprlssliadlksaarssggavwgdvaerlekprrthaevnlgrieryaqedetvv vpgkvlgsgvlqkdvtvaavdfsgtaetkidqvgeavsleqaiennpegshvrvir
>3ccuO (O:) sktnprlssliadlksaarssggavwgdvaerlekprrthaevnlgrieryaqedetvvv pgkvlgsgvlqkdvtvaavdfsgtaetkidqvgeavsleqaiennpegshvrvir
>3ccuP (P:) mtdlsaqkrlaadvldvgknrvwfnperqgdiadaitredvrelvdegaiqakdkkgnsr grarerqkkrayghqkgagsrkgkagarqnskedwesriraqrtklrelrdegtlsssqy rdlydkagggefdsvadleryidanhgda
>3ccuP (P:) tdlsaqkrlaadvldvgknrvwfnperqgdiadaitredvrelvdegaiqakdkkgnsrg rarerqkkrayghqkgagsrkgkagarqnskedwesriraqrtklrelrdegtlsssqyr dlydkagggefdsvadleryida
>3ccuQ (Q:) mpssngplegtrgklknkprdrgtsppqraveefddgekvhlkidpsvpngrfhprfdgq tgtvegkqgdaykvdivdggkektiivtaahlrrqe
>3ccuQ (Q:) pssngplegtrgklknkprdrgtsppqraveefddgekvhlkidpsvpngrfhprfdgqt gtvegkqgdaykvdivdggkektiivtaahlrrqe
>3ccuR (R:) mgisysveadpdttakamlrerqmsfkhskaiareikgktageavdyleaviegdqpvpf kqhnsgvghkskvdgwdagrypekaskafldllenavgnadhqgfdgeamtikhvaahkv geqqgrkpramgrasawnspqvdvelileepeved
>3ccuR (R:) gisysveadpdttakamlrerqmsfkhskaiareikgktageavdyleaviegdqpvpfk qhnsgvghkskvdgwdagrypekaskafldllenavgnadhqgfdgeamtikhvaahkvg eqqgrkpramgrasawnspqvdvelileep
>3ccuS (S:) mswdvikhphvtekamndmdfqnklqfavddraskgevadaveeqydvtveqvntqntmd gekkavvrlsedddaqevasrigvf
>3ccuS (S:) swdvikhphvtekamndmdfqnklqfavddraskgevadaveeqydvtveqvntqntmdg ekkavvrlsedddaqevasri
>3ccuT (T:) mskqpdkqrksqrraplherhkqvratlsadlreeygqrnvrvnagdtvevlrgdfagee gevinvdldkavihvedvtlektdgeevprpldtsnvrvtdldledekrearleseddsa
>3ccuT (T:) skqpdkqrksqrraplherhkqvratlsadlreeygqrnvrvnagdtvevlrgdfageeg evinvdldkavihvedvtlektdgeevprpldtsnvrvtdldledekrearleseddsa
>3ccuU (U:) mprtrecdycgtdiepgtgtmfvhkdgatthfcsskcennadlgrearnlewtdtargea geaedea
>3ccuU (U:) recdycgtdiepgtgtmfvhkdgatthfcsskcennadlgrearnlewtdtar
>3ccuV (V:) mtvlhvqeirdmtpaereaelddlktellnaravqaaggapenpgrikelrkaiarikti qgeegdlqene
>3ccuV (V:) tvlhvqeirdmtpaereaelddlktellnaravqaaggapenpgrikelrkaiariktiq geegd
>3ccuW (W:) mhalvqlrgevnmhtdiqdtlemlnihhvnhctlvpetdayrgmvakvndfvafgepsqe tletvlatraeplegdadvddewvaehtdyddisglafallseettlreqglsptlrlhp prgghdgvkhpvkeggqlgkhdtegiddlleamr
>3ccuX (X:) msasdfeervvtiplrdaraepnhkradkamilirehlakhfsvdedavrldpsineaaw argrantpskirvraarfeeegeaiveaetae
>3ccuX (X:) ervvtiplrdaraepnhkradkamilirehlakhfsvdedavrldpsineaawargrant pskirvraarfeeegeaiveae
>3ccuY (Y:) madneedveaeeeyteltdisgvgpskaeslreagfesvedvrgadqsaladvsgignal aarikadvggleveseteaeveeeggeeapdedvetelqargltektpdlsdedarlltq rhrvgkpqfnrqdhhkkkrvstswrkprgqlskqrrgikgkgdtveagfrsptavrgkhp sgfeevrvhnvddlegvdgdteavriaskvgarkrerieeeaedagirvlnptyvevevs e
>3ccuY (Y:) telqargltektpdlsdedarlltqrhrvgkpqfnrqdhhkkkrvstswrkprgqlskqr rgikgkgdtveagfrsptavrgkhpsgfeevrvhnvddlegvdgdteavriaskvgarkr erieeeaedagirvlnptyvev
>3ccuZ (Z:) msprarrepnleglmwplggqqttmasksgktgssgrfgarygrvsrrrvaeiesemned hacpncgedrvdrqgtgiwqcsycdykftggsykpetpggktvrrsiraalsedee
>3ccuZ (Z:) ssgrfgarygrvsrrrvaeiesemnedhacpncgedrvdrqgtgiwqcsycdykftggsy kpetpggktvrrs