>1xbxA (A:) SEQRES residues mslpmlqvaldnqtmdsayettrliaeevdiievgtilcvgegvravrdlkalyphkivl adakiadagkilsrmcfeanadwvtviccadintakgaldvakefngdvqidltgywtwe qaqqwrdagigqvvyhrsvdaqaagvawgeaditaikrlsdmgfkvtvagglaledlplf kgipihvfiagrsirdaaspveaarqfkrsiaelwg