>5xr2C (C:) observed residues (from ATOM records)
nelskqptpdkaednaffpspyslsqytapktdfdgvehkgaykdgkwkvlmiaaeeryv
llengkmfstgnhpvemllplhhlmeagfdvdvatlsgypvklelwamptedeavistyn
klkeklkqpkkladviknelgpdsdylsvfipgghaavvgisesedvqqtldwaldndrf
ivtlchgpaallsaglnreksplegysvcvfpdsldeganieigylpgrlkwlvadlltk
qglkvvnddmtgrtlkdrklltgdsplasnelgklavnemlnaiqnklehhhhhh