>1z7aF (F:) observed residues (from ATOM records)
yprdligygnnpphphwpgdarialsfvlnyeeggercvlhgdkeseaflsemvaaqplq
gvrhmsmeslyeygsragvwrllklfkrrnvpltvfavamaaqrnpeviramvadgheic
shgyrwidyqymdeaqerehmleairilteltgqrpvgwytgrtgpntrrlvmeeggfly
dsdtydddlpywdpastaekphlvipytldtndmrftqvqgfnngeqffqylkdafdvly
eegatapkmlsiglhcrligrparmaalerfiqyaqshdkvwfarrediarhwhrehpfq
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