>3l2fI (I:) observed residues (from ATOM records)
fkaadnfpdlskhnnvmasqltkelyekywdkvtpngvtfdkciqtgvdnpgnkfygkkt
gcvfgdeysyecykeffdkcieeihhfkpsdkhpapdldhnklvggvfedkyvkscrirc
grsvkgvclppamsraerrlvekvvsdalgglkgdlagkyyplttmnekdqeqliedhfl
fekptgallttsgcardwpdgrgiwhnneknflvwineedhirvismqkggdlkavfsrf
arglleverlmkecghglmhndrlgyictcptnmgtvvrasvhlrlaflekhprfdemlg
klrlgkrgtggesslatdstydisnwarlgkserelvqvlvdgvnlliacdkkleagqsi
ddmipk