>1ty2B (B:) observed residues (from ATOM records) ksdsenikdvklqlnyayeiipvdytncnidyltthdfyidissykkknfsvdsevesyi ttkftknqkvnifglpyiftrydvyyiyggvtpsvnsnkivgnllidgvqqktlinpiki dkpiftiqefdfkirqylmqtykiydpnspyikgqleiaingnkhesfnlydatssstrs difkkykdnktinmkdfshfdiylwtk