>2nlyA (A:) observed residues (from ATOM records)
mkraaiiiddfggdvkgvddfltgeipvtvavmpflehstkqaeiaqaaglevivhmple
pkpsgitsnlsvgevksrvrkafddipyavglnnhmgskivenekimrailevvkeknaf
iidsgtsphslipqlaeelevpyatrsifldnthssrkeviknmrklakkakqgsepigi
ghvgvrgdetyagirsmldefqaesiqlvpvsqllp