>3esuF (F:) observed residues (from ATOM records)
divliqstsslsaslgdrvtiscrasqdirnylnwyqqkpdgtvklliyytsrlqsgvps
rfsgsgsgtdysltisnleqedigtyfcqqgntlpwtfgggtkleirrlqqsgpelvkpg
asvkisckdsgyafssswmnwvkqrpgqgpewigriypgdgdtnyngkfkgkatltadks
sstaymqlssltsvdsavyfcarsgllryamdywgqgtsvtvss