>2zi5B (B:) observed residues (from ATOM records)
rikkisiegniaagkstfvnilkqlsedwevvpepvarwsnmsqknggnvlqmmyekper
wsftfqtyaclsriraqlaslngklekpvlffersvysdryifasnlyesesmnetewti
yqdwhdwmnnqsleldgiiylqatpetclhriylrgrneeqgipleyleklhykheswll
hrtlktnfdylqevpiltldvnedfkdkyeslvekvkeflstl