>3r23B (B:) observed residues (from ATOM records) amrigvimggvssekqvsimtgnemianldknkyeivpitlnekmdliekakdidfalla lhgkygedgtvqgtleslgipysgsnmlssgicmdkniskkilryegietpdwieltkme dlnfdeldklgfplvvkpnsggvkivydkdelismletvfewdsevviekyikgeeitcs ifdgkqlpiisirhaaeffdynakyddastieevielpaelkervnkaslacykalkcsv yarvdmmvkdgipyvmevntlpgmtqasllpksadaagihysklldmiietslrvrkeeg