>4qd7F (F:) observed residues (from ATOM records)
slwrqtpdleqlnasqknsigdllgirfeafddesltasmpvdsrthqpfgllhggasvv
laeslgsmasylcvdtsqyycvglevnanhlrglrsgrvtavaraihlgrtthvwdirls
gddgkpsciarltmavvpl