>1vi8B (B:) observed residues (from ATOM records)
sliwkrkitlealnamgegnmvgfldirfehigddtleatmpvdsrtkqpfgllhggasv
vlaesigsvagylctegeqkvvgleinanhvrsaregrvrgvckplhlgsrhqvwqieif
dekgrlccssrlttaileggshhhhh