>1gkkA (A:) observed residues (from ATOM records) sfkyesavqyrpapdsylnpcpqagrivketytgingtkslnvylpygydpnkkynifyl mhgggenentifsndvklqnildhaimngeleplivvtptfnggnctaqnfyqefrqnvi pfveskystyaesttpqgiaasrmhrgfggfsmgglttwyvmvncldyvayfmplsgdyw ygnspqdkansiaeainrsglskreyfvfaatgsediayanmnpqieamkalphfdytsd fskgnfyflvapgathwwgyvrhyiydalpyffhelehhhhhh