>4csiB (B:) SEQRES residues
eqacsltterhpslswkkctaggqcqtvqasitldsnwrwthqvsgstncytgnkwdtsi
ctdakscaqnccvdgadytstygittngdslslkfvtkgqhstnvgsrtylmdgedkyqt
fellgneftfdvdvsnigcglngalyfvsmdadgglsrypgnkagakygtgycdaqcprd
ikfingeaniegwtgstndpnagagrygtccsemdiweannmataftphpctiigqsrce
gdscggtysneryagvcdpdgcdfnsyrqgnktfygkgmtvdttkkitvvtqflkdangd
lgeikrfyvqdgkiipnsestipgvegnsitqdwcdrqkvafgdiddfnrkggmkqmgka
lagpmvlvmsiwddhasnmlwldstfpvdaagkpgaergacpttsgvpaeveaeapnsnv
vfsnirfgpigstvaglpg