Structural principles of B cell antigen receptor assembly.

Isoform 2 of Immunoglobulin heavy constant mu

Flag-DYKDDDDK Linker: RSIATRS YFP:MFKGIVEGIGIIEKIDIYTDLDKYAIRFPENMLNGIKKESSIMFNGCFLTVTSVNSNIVWFDIFEKEARKLDTFREYKVGDRVNLGTFPKFGAASGGHILSARISCVASIIEIIENEDYQQMWIQIPENFTEFLIDKDYIAVDGISLTIDTIKNNQFFISLPLKIAQNTNMKWRKKGDKVNVELSNKINANQCW,Flag-DYKDDDDK Linker: RSIATRS YFP:MFKGIVEGIGIIEKIDIYTDLDKYAIRFPENMLNGIKKESSIMFNGCFLTVTSVNSNIVWFDIFEKEARKLDTFREYKVGDRVNLGTFPKFGAASGGHILSARISCVASIIEIIENEDYQQMWIQIPENFTEFLIDKDYIAVDGISLTIDTIKNNQFFISLPLKIAQNTNMKWRKKGDKVNVELSNKINANQCW
B-cell antigen receptor complex-associated protein alpha chain

B-cell antigen receptor complex-associated protein beta chain

Ig-alpha,MB-1 membrane glycoprotein,Membrane-bound immunoglobulin-associated protein,Surface IgM-associated protein,YFP

B-cell-specific glycoprotein B29,Ig-beta,Immunoglobulin-associated B29 protein

MGWSCIILFLVATATGVHSQVQLQQPGAELVKPGASVKLSCKASGYTFTSYWMHWVKQRPGRGLEWIGRIDPNSGGTKYN
EKFKSKATLTVDKPSSTAYMQLSSLTSEDSAVYYCARYDYYGSSYFDYWGQGTTLTVSSESQSFPNVFPLVSCESPLSDK
NLVAMGCLARDFLPSTISFTWNYQNNTEVIQGIRTFPTLRTGGKYLATSQVLLSPKSILEGSDEYLVCKIHYGGKNRDLH
VPIPAVAEMNPNVNVFVPPRDGFSGPAPRKSKLICEATNFTPKPITVSWLKDGKLVESGFTTDPVTIENKGSTPQTYKVI
STLTISEIDWLNLNVYTCRVDHRGLTFLKNVSSTCAASPSTDILTFTIPPSFADIFLSKSANLTCLVSNLATYETLNISW
ASQSGEPLETKIKIMESHPNGTFSAKGVASVCVEDWNNRKEFVCTVTHRDLPSPQKKFISKPNEVHKHPPAVYLLPPARE
QLNLRESATVTCLVKGFSPADISVQWLQRGQLLPQEKYVTSAPMPEPGAPGFYFTHSILTVTEEEWNSGETYTCVVGHEA
LPHLVTERTVDKSTEGEVNAEEEGFENLWTTASTFIVLFLLSLFYSTTVTLFKVK

MAWISLILSLLALSSGAISQAVVTQESALTTSPGETVTLTCRSSTGAVTTSNYANWVQEKPDHLFTGLIGGTNNRAPGVP
ARFSGSLIGDKAALTITGAQTEDEAIYFCALWYSNHWVFGGGTKLTVLGQPKSSPSVTLFPPSSEELETNKATLVCTITD
FYPGVVTVDWKVDGTPVTQGMETTQPSKQSNNKYMASSYLTLTARAWERHSSYSCQVTHEGHTVEKSLSRADCS

DYKDDDDKMPGGLEALRALPLLLFLSYACLGPGCQALRVEGGPPSLTVNLGEEARLTCENNGRNPNITWWFSLQSNITWP
PVPLGPGQGTTGQLFFPEVNKNHRGLYWCQVIENNILKRSCGTYLRVRNPVPRPFLDMGEGTKNRIITAEGIILLFCAVV
PGTLLLFRKRWQNEKFGRSIATRSMFKGIVEGIGIIEKIDIYTDLDKYAIRFPENMLNGIKKESSIMFNGCFLTVTSVNS
NIVWFDIFEKEARKLDTFREYKVGDRVNLGTFPKFGAASGGHILSARISCVASIIEIIENEDYQQMWIQIPENFTEFLID
KDYIAVDGISLTIDTIKNNQFFISLPLKIAQNTNMKWRKKGDKVNVELSNKINANQCW

MATLVLSSMPCHWLLFLLLLFSGEPVPAMTSSDLPLNFQGSPCSQIWQHPRFAAKKRSSMVKFHCYTNHSGALTWFRKRG
SQQPQELVSEEGRIVQTQNGSVYTLTIQNIQYEDNGIYFCKQKCDSANHNVTDSCGTELLVLGFSTLDQLKRRNTLKDGI
ILIQTLLIILFIIVPIFLLLDKDDGKAGMEEDHTYEGLNIDQTATYEDIVTLRTGEVKWSVGEHPGQE

COMPLEX, MEMBRANE PROTEIN, IMMUNE SYSTEM

MGWSCIMLFLAATATGVHSQVQLQQPGAELVKPGASVKLSCKASGYTFTSYWMHWVKQRPGRGLEWIGRIDPNSGGTKYN
EKFKSKATLTVDKPSSTAYMQLSSLTSEDSAVYYCAR

SQSFPNVFPLVSCESPLSDKNLVAMGCLARDFLPSTISFTWNYQNNTEVIQGIRTFPTLRTGGKYLATSQVLLSPKSILE
GSDEYLVCKIHYGGKNRDLHVPIPAVAEMNPNVNVFVPPRDGFSGPAPRKSKLICEATNFTPKPITVSWLKDGKLVESGF
TTDPVTIENKGSTPQTYKVISTLTISEIDWLNLNVYTCRVDHRGLTFLKNVSSTCAASPSTDILTFTIPPSFADIFLSKS
ANLTCLVSNLATYETLNISWASQSGEPLETKIKIMESHPNGTFSAKGVASVCVEDWNNRKEFVCTVTHRDLPSPQKKFIS
KPNEVHKHPPAVYLLPPAREQLNLRESATVTCLVKGFSPADISVQWLQRGQLLPQEKYVTSAPMPEPGAPGFYFTHSILT
VTEEEWNSGETYTCVVGHEALPHLVTERTVDKSTEGEVNAEEEGFENLWTTASTFIVLFLLSLFYSTTVTLFKVK

MAWISLILSLLALSSGAISQAVVTQESALTTSPGETVTLTCRSSTGAVTTSNYANWVQEKPDHLFTGLIGGTNNRVSGVP
ARFSGSLIGDKAALTITGAQTEDEAIYFCALWYSNHWVFGGGTKLTVLGQPKSSPSVTLFPPSSEELETNKATLVCTITD
FYPGVVTVDWKVDGTPVTQGMETTQPSKQSNNKYMASSYLTLTARAWERHSSYSCQVTHEGHTVEKSLSRADCS

MPGGLEALRALPLLLFLSYACLGPGCQALRVEGGPPSLTVNLGEEARLTCENNGRNPNITWWFSLQSNITWPPVPLGPGQ
GTTGQLFFPEVNKNHRGLYWCQVIENNILKRSCGTYLRVRNPVPRPFLDMGEGTKNRIITAEGIILLFCAVVPGTLLLFR
KRWQNEKFGVDM

MFKGIVEGIGIIEKIDIYTDLDKYAIRFPENMLNGIKKESSIMFNGCFLTVTSVNSNIVWFDIFEKEARKLDTFREYKVG
DRVNLGTFPKFGAASGGHILSARISCVASIIEIIENEDYQQMWIQIPENFTEFLIDKDYIAVDGISLTIDTIKNNQFFIS
LPLKIAQNTNMKWRKKGDKVNVELSNKINANQCW