>2b2yB (B:) SEQRES residues
mkkhhhhhheeefetierfmdcrigrkgatgatttiyaveadgdpnagfeknkepgeiqy
likwkgwshihntweteetlkqqnvrgmkkldnykkkdqetkrwlknaspedveyyncqq
eltddlhkqyqivgriiahsnqksaagypdyyckwqglpysecswedgaliskkfqacid
eyfsrkk