Sequence and secondary structure for 3J7P chain 4

1 NFTVDQIRAI MDKKANIRNM SVIAHVDHGK STLTDSLVCK AGIIASARAG
                                                       
51 ETRFTDTRKD EQERCITIKS TAISLFYELS ENDLNFIKQS KDGAGFLINL
                                                       
101 IDSPGHVDFS SEVTAALRVT DGALVVVDCV SGVCVQTETV LRQAIAERIK
                                                       
151 PVLMMNKMDR ALLELQLEPE ELYQTFQRIV ENVNVIISTY GEGESGPMGN
                                                       
201 IMIDPVLGTV GFGSGLHGWA FTLKQFAEMY VAKFAAKGEG QLGPAERAKK
                                                       
251 VEDMMKKLWG DRYFDPANGK FSKSATSPEG KKLPRTFCQL ILDPIFKVFD
                                                       
301 AIMNFKKEET AKLIEKLDIK LDSEDKDKEG KPLLKAVMRR WLPAGDALLQ
                                                       
351 MITIHLPSPV TAQKYRCELL YEGPPDDEAA MGIKSCDPKG PLMMYISKMV
                                                       
401 PTSDKGRFYA FGRVFSGLVS TGLKVRIMGP NYTPGKKEDL YLKPIQRTIL
                                                       
451 MMGRYVEPIE DVPCGNIVGL VGVDQFLVKT GTITTFEHAH NMRVMKFSVS
                                                       
501 PVVRVAVEAK NPADLPKLVE GLKRLAKSDP MVQCIIEESG EHIIAGAGEL
                                                       
551 HLEICLKDLE EDHACIPIKK SDPVVSYRET VSEESNVLCL SKSPNKHNRL
                                                       
601 YMKARPFPDG LAEDIDKGEV SARQELKQRA RYLAEKYEWD VAEARKIWCF
                                                       
651 GPDGTGPNIL TDITKGVQYL NEIKDSVVAG FQWATKEGAL CEENMRGVRF
                                                       
701 DVHDVTLHAD AIHRGGGQII PTARRCLYAS VLTAQPRLME PIYLVEIQCP
                                                       
751 EQVVGGIYGV LNRKRGHVFE ESQVAGTPMF VVKAYLPVNE SFGFTADLRS
                                                       
801 NTGGQAFPQC VFDHWQILPG DPFDNSSRPS QVVAETRKRK GLKEGIPALD
                                                       
851 NFLDKL