>3twiE (E:) observed residues (from ATOM records)
acpsqcscsgttvncqerslasvpagiptttqvlhlyinqitklepgvfdsltqltylnl
avnqltalpvgvfdkltklthlalhinqlksipmgvfdnlkslthiylfnnpwdcecsdi
lylknwivqhasivnplgnggvdnvkcsgtntpvravteastspsc