>2nv2E (E:) observed residues (from ATOM records)
aqtgtervkrgmaemqkggvimdvinaeqakiaeeagavavmalervpadiraaggvarm
adptiveevmnavsipvmakarighivearvleamgvdyidesevltpadeefhlnkney
tvpfvcgcrdlgeatrriaegasmlrtkgepgtgniveavrhmrkvnaqvrkvvamsede
lmteaknlgapyelllqikkdgklpvvnfaaggvatpadaalmmqlgadgvfvgsgifks
dnpakfakaiveatthftdykliaelske