>2in1A (A:) observed residues (from ATOM records) deatrrvvseipvlktnagprdrelwvqrlkeeyqsliryvennknadndwfrlesnkeg trwfgkcwyihdllkyefdiefdipitypttapeiavpeldgktakmyrggkicltdhfk plwarnvpkfglahlmalglgpwlaveipdliqkgviqhkek