>2dxdB (B:) observed residues (from ATOM records) setertlviikpdavvrgligeiisrfekkglkivgmkmiwidrelaekhyeehrekpff kalidyitktpvvvmvlegryavevvrkmagatdpkdaapgtirgdfglevsdaicnvih asdskesaereislffkpeelfeypraadwfykk