Chains and heterogens:
PDB Chain Sequences:
>1ffk1 (1:) prveleipedvdaeqdhlditvegdngsvtrrlwypdidvsvdgdtvviesdednaktms tigtfqshienmfhgvtegweygmevfyshfpmqvnvegdevvienflgekaprrttihg dtdveidgeeltvsgpdieavgqtaadieqltrindkdvrvfqdgvyitrkp
>1ffkA (A:) grriqgqrrgrgtstfrapshrykadlehrkvedgdviagtvvdiehdparsapvaavef edgdrrlilapegvgvgdelqvgvdaeiapgntlplaeipegvpvcnvesspgdggkfar asgvnaqllthdrnvavvklpsgemkrldpqcratigvvggggrtdkpfvkagnkhhkmk argtkwpnvrgvamnavdhpfggggrqhpgkpksisrnappgrkvgdiaskrtgrgg
>1ffkB (B:) pqpsrprkgslgfgprkrstsetprfnswpsddgqpgvqgfagykagmthvvlvndepns pregmeetvpvtvietppmravalrayedtpygqrpltevwtdefhseldrtldvpedhd pdaaeeqirdaheagdlgdlrlithtvpdavpsvpkkkpdvmetrvgggsvsdrldhald ivedggehamndifrageyadvagvtkgkgtqgpvkrwgvqkrkgkharqgwrrrignlg pwnpsrvrstvpqqgqtgyhqrtelnkrlidigegdeptvdggfvnygevdgpytlvkgs vpgpdkrlvpffrpavrpndqprldpevryvsnesnqg
>1ffkB (B:) pqpsrprkgslgfgprkrstsetprfnswpsddgqpgvqgfagykagmthvvlvndepns pregmetvpvtvietppmravalrayedtpygqrpltevwtdefhseldrtldvpedhdp daaeeqirdaheagdlgdlrlithtvpdavpsvpkkkpdvmetrvgggsvsdrldhaldi vedggehamndifrageyadvagvtkgkgtqgpvkrwgvqkrkgkharqgwrrrignlgp wnpsrvrstvpqqgqtgyhqrtelnkrlidigegdeptvdggfvnygevdgpytlvkgsv pgpdkrlvpffrpavrpndqprldpevryvsnesnqg
>1ffkC (C:) meatiydldgntdgevdlpdvfetpvrsdligkavraaqanrkqdygsdeyaglrtpaes fgsgrgqahvpkldgrarrvpqavkgrsahppktekdrsldlndkerqlavrsalaatad adlvadrghefdrdevpvvvsddfedlvktqevvsllealdvhadidradetkikagqgs argrkyrrpasilfvtsdepstaarnlagadvatasevntedlapggapgrltvftesal aevaer
>1ffkD (D:) fhemrepriekvvvhmgighggrdlanaedilgeitgqmpvrtkakrtvgefdiregdpi gakvtlrdemaeeflqtalplaelatsqfddtgnfsfgveehtefpsqeydpsigiygld vtvnlvrpgyrvakrdkasrsiptkhrlnpadavafiestydvev
>1ffkD (D:) fhemrepriekvvvhmgighanaedilgeitgqmpvrtkakrtvgefdiregdpigakvt lrdemaeeflqtalplaelatsqfddtgnfsfgldvtvnlvrpgyrvakrdkasrsiptk hrlnpadavafiestydvev
>1ffkE (E:) vyvdfdvpadleddalealevardtgavkkgtnettksiergsaelvfvaedvqpeeivm hipeladekgvpfifveqqddlghaaglevgsaaaavtdagaaatvleeiadkveelr
>1ffkF (F:) kpgahfrnsikpaytrreyisgipgkgiaqfkmgnngagptypaqvenvvekpvqirhna leaarnaanrfvqnsgaaanykfrirkfpfhvireqdgdgmrapfgksvgtaarshganh dfiawvnpdpavefawrraymkvtptvnidsspagna
>1ffkG (G:) aefdadvivdardcimgrvasqvaeqaldgetvavvnaeravitgreeqivekyekrvdi gndngyfypkrpdgifkrtirgmlphkkqrgreafesvrvylgnpydedgevldgtsldr lsnikfvtlgeisetlganktw
>1ffkH (H:) mealgadvtqglekgslitcadntgarelkvisvhgysgtknrhpkaglgdkitvsvtkg tpemrrqvleavvvrqrkpirrpdgtrvkfednaavivdenedprgtelkgpiarevaqr fgsvasaatmiv
>1ffkI (I:) mksmyayireawkrpyegyvgelmwhrlqkwrrepavvriprptrldraralgykakkgi ivvrvrirrggrratrpnkgrkskkmmvnrrprkknlqwiaeeranrkypnmevlnsywv gedgrykwfevilvdrdhpaiksdpqlswvsrtrgrvyrgltsagrkarglrrkgrgaek vrpslranfrkkrr
>1ffkJ (J:) tskkkrqrgsrthgggshknrrgaghrggrgdagrdkhefhnheplgksgfkrpqkvqee aatidvreidenvtllaaddvaevedggfrvdvrdvveeaddadyvkvlgagqvrheltl iaddfsegarekvegaggsveltdlgeerqa
>1ffkJ (J:) tskkkrqrgsrthgggshknrrgaghrggrgdagrdkhefhnheplgksgfkrpqkvqee aatidvreidenvtllaaddvaedvrdvveeaddadyvkvlgagqvrheltliaddfseg arekvegaggsveltdlgeerqa
>1ffkK (K:) atgprykvpmrrrreartdyhqrlrllksgkprlvarksnkhvraqlvtlgpngddtlas ahssdlaeygweaptgnmpsayltgllaglraqeagveeavldiglnsptpgskvfaiqe gaidagldiphnddvladwqrtrgahiaeydeqleeplysgdfdaadlpehfdelretll dgdiel
>1ffkL (L:) sktnprlssliadlksaarssggavwgdvaerlekprrthaevnlgrieryaqedetvvv pgkvlgsgvlqkdvtvaavdfsgtaetkidqvgeavsleqaiennpegshvrvir
>1ffkM (M:) tdlsaqkrlaadvldvgknrvwfnperqgdiadaitredvrelvdegaiqakdkkgnsrg rarerqkkrakghqkgagsrkgkagarqnskedwesriraqrtklrelrdegtlsssqyr dlydkagggefdsvadleryida
>1ffkN (N:) pssngplegtrgklknkprdrgtsppqraveefddgekvhlkidpsvpngrfhprfdgqt gtvegkqgdaykvdivdggkektiivtaahlrrqe
>1ffkO (O:) gisysveadpdttakamlrerqmsfkhskaiareikgktageavdyleaviegdqpvpfk qhnsgvghkskvdgwdagrypekaskafldllenavgnadhqgfdgeamtikhvaahkvg eqqgrkpramgrasawnspqvdvelileep
>1ffkP (P:) swdvikhphvtekamndmdfqnklqfavddraskgevadaveeqydvtveqvntqntmdg ekkavvrlsedddaqeva
>1ffkQ (Q:) skqpdkqrksqrraplherhkqvratlsadlreeygqrnvrvnagdtvevlrgdfageeg evinvdldkavihvedvtlektdgeevprpldtsnvrvtdldledekrearleseddsa
>1ffkR (R:) recdycgtdiepgtgtmfvhkdgatthfcsskcennadlgrearnlewtdtar
>1ffkS (S:) tvlhvqeirdmtpaereaelddlktellnaravqaaggapenpgrikelrkaiariktiq geegd
>1ffkT (T:) mhalvqlrgevnmhtdiqdtlemlnihhvnhctlvpetdayrgmvakvndfvafgepsqe tletvlatraeplegdadvddewvaehtdyddisglafallseettlreqglsptlrlhp prgghdgvkhpvkeggqlgkhdtegiddlleamr
>1ffkU (U:) dfeervvtiplrdaraepnhkradkamilirehlakhfsvdedavrldpsineaawargr antpskirvraarfeeegeaiveae
>1ffkV (V:) qargltektpdlsdedarlltqrhrvgkpqfnrqdhhkkkrvstswrkprgqlskqrrgi kgkgdtveagfrsptavrgkhpsgfeevrvhnvddlegvdgdteavrinskvgarkreri eeeaedagirvlnptyvevevse
>1ffkW (W:) ptgrfgpryglkirvrvrdveikhkkkykcpvcgfpklkrastsiwvcghcgykiaggay tpetvagkavmka
>1ffkX (X:) tgagtpsqgkknttthtkcrrcgeksyhtkkkvcsscgfgksakrrdyewqskage
>1ffkY (Y:) gkkskatkkrkakldnqnsrvpayvmlktdrevqrnhkrrhwrrndtde
>1ffkY (Y:) gkkskatkkrkakldnqnsrvpayvmlktde
>1ffkZ (Z:) mqmprrfntycphcnehqehevekvrsgrqtgmkwidrqrernsgigndgkfskvpggdk ptkktdlkyrcgecgkahlregwragrlefqe