>3l2gL (L:) observed residues (from ATOM records)
vknrvghskpwesgkfkaadnfpdlskhnnvmasqltkelyekywdkvtpngvtfdkciq
tgvdnpgnkfygkktgcvfgdeysyecykeffdkcieeihhfkpsdkhpapdldhnklvg
gvfedkyvkscrircgrsvkgvclppamsraerrlvekvvsdalgglkgdlagkyypltt
mnekdqeqliedhflfekptgallttsgcardwpdgrgiwhnneknflvwineedhirvi
smqkggdlkavfsrfarglleverlmkecghglmhndrlgyictcptnmgtvvrasvhlr
laflekhprfdemlgklrlgkrgtggesslatdstydisnwarlgkserelvqvlvdgvn
lliacdkkleagqsiddmipk