(A-1 chain)
ALEILQEEDL IDEDDIPVRS FFPENWLWRV ETVDRFQILT LWLPDSLTTW EIHGLSLSKT
KGLCVATPVQ LRVFREFHLH LRLPMSVRRF EQLELRPVLY NYLDKNLTVS VHVSPVEGLC
LAGGGGLAQQ VLVPAGSARP VAFSVVPTAA AAVSLKVVAR GSFEFPVGDA VSKVLQIEKE
GAIHREELVY ELNPLDHRGR
(A-2 chain)
NGFKSHALQL NNRQIRGLEE ELQFSLGSKI NVKVGGNSKG TLKVLRTYNV LDMKNTTCQD
LQIEVTVKGH VEYTMEANED YEDYEYDELP AKDDPDAPLQ PVTPLQLFEG
(B chain)
KPRLLLFSPS VVHLGVPLSV GVQLQDVPRG QVVKGSVFLR NPSRNNVPCS PKVDFTLSSE
RDFALLSLQV PLKDAKSCGL HQLLRGPEVQ LVAHSPWLKD SLSRTTNIQG INLLFSSRRG
HLFLQTDQPI YNPGQRVRYR VFALDQKMRP STDTITVMVE NSHGLRVRKK EVYMPSSIFQ
DDFVIPDISE PGTWKISARF SDGLESNSST QFEVKKYVLP NFEVKITPGK PYILTVPGHL
DEMQLDIQAR YIYGKPVQGV AYVRFGLLDE DGKKTFFRGL ESQTKLVNGQ SHISLSKAEF
QDALEKLNMG ITDLQGLRLY VAAAIIESPG GEMEEAELTS WYFVSSPFSL DLSKTKRHLV
PGAPFLLQAL VREMSGSPAS GIPVKVSATV SSPGSVPEVQ DIQQNTDGSG QVSIPIIIPQ
TISELQLSVS AGSPHPAIAR LTVAAPPSGG PGFLSIERPD SRPPRVGDTL NLNLRAVGSG
ATFSHYYYMI LSRGQIVFMN REPKRTLTSV SVFVDHHLAP SFYFVAFYYH GDHPVANSLR
VDVQAGACEG KLELSVDGAK QYRNGESVKL HLETDSLALV ALGALDTALY AAGSKSHKPL
NMGKVFEAMN SYDLGCGPGG GDSALQVFQA AGLAFSDGDQ WTLSRKRLSC PKEKTT
(G chain)
EAPKVVEEQE SRVHYTVCIW RNGKVGLSGM AIADVTLLSG FHALRADLEK LTSLSDRYVS
HFETEGPHVL LYFDSVPTSR ECVGFEAVQE VPVGLVQPAS ATLYDYYNPE RRCSVFYGAP
SKSRLLATLC SAEVCQCAEG KCPRQRRALE RGLQDEDGYR MKFACYYPRV EYGFQVKVLR
EDSRAAFRLF ETKITQVLHF TKDVKAAANQ MRNFLVRASC RLRLEPGKEY LIMGLDGATY
DLEGHPQYLL DSNSWIEEMP SERLCRSTRQ RAACAQLNDF LQEYGTQGCQ V | 