>1so3B (B:) observed residues (from ATOM records)
slpmlqvaldnqtmdsayettrliaeevdiievgtilcvgegvravrdlkalyphkivla
dakiadagkilsrmcfeanadwvtviccadintakgaldvakefngdvqieltgywtweq
aqqwrdagigqvvyarsrdaqaagvawgeaditaikrlsdmgfkvtvtgglaledlplfk
gipihvfiagrsirdaaspveaarqfkrsiaelwg