Sequence and secondary structure for 6MSB chain W

1 MADGGSERAD GRIVKMEVDY SATVDQRLPE CAKLAKEGRL QEVIETLLSL
                                                       
51 EKQTRTASDM VSTSRILVAV VKMCYEAKEW DLLNENIMLL SKRRSQLKQA
                                                       
101 VAKMVQQCCT YVEEITDLPI KLRLIDTLRM VTEGKIYVEI ERARLTKTLA
                                                       
151 TIKEQNGDVK EAASILQELQ VETYGSMEKK ERVEFILEQM RLCLAVKDYI
                                                       
201 RTQIISKKIN TKFFQEENTE KLKLKYYNLM IQLDQHEGSY LSICKHYRAI
                                                       
251 YDTPCIQAES EKWQQALKSV VLYVILAPFD NEQSDLVHRI SGDKKLEEIP
                                                       
301 KYKDLLKLFT TMELMRWSTL VEDYGMELRK GSLESPATDV FGSTEEGEKR
                                                       
351 WKDLKNRVVE HNIRIMAKYY TRITMKRMAQ LLDLSVDESE AFLSNLVVNK
                                                       
401 TIFAKVDRLA GIINFQRPKD PNNLLNDWSQ KLNSLMSLVN KTTHLIAKEE
                                                       
451 MIHNLQ