>1jfzB (B:) observed residues (from ATOM records)
gmkmleqlekklgytfkdksllekalthvsyskkehyetleflgdalvnffivdllvqys
pnkregflsplkayliseeffnllaqklelhkfirikrgkinetiigdvfealwaavyid
sgrdanftrelfyklfkedilsaikegrh