>1f1vB (B:) observed residues (from ATOM records)
fvptpsvpapdivrcaymeivvtdlaksrefyvdvlglhvteedentiylrsleefihhn
lvlrqgpiaavaafayrvkspaevdaaeayykelgcrterrkegftkgigdsvrvedplg
fpyeffyetehverltqrydlysagelvrldhfnqvtpdvprgrayledlgfrvsedikd
sdgvtyaawmhrkqtvhdtaltggngprmhhvafathekhniiqicdkmgalrisdrier
gpgrhgvsnafylyildpdghrieiytqdyytgdpdnptitwdvhdnqrrdwwgnpvvps
wyteaslvldldgnpqpviv