>2xigB (B:) SEQRES residues
mkrletlesilerlrmsikknglknskqreevvsvlyrsgthlspeeithsirqkdknts
issvyrilnflekenfisvletsksgrryeiaakehhdhiiclhcgkiiefadpeienrq
nevvkkyqaklishdmkmfvwckecqeses