chemical labelling ofmutated residues, hasallowed preliminary studies ofsecondary andtertiary structure. (1)Palmieri F.(1994) FEBSLett.346,48-54 S-Dl-01 STRUCTURR OFSlZi!BANIA MOSAW VIRUSAT2.8ARl!JSOLzpLIQN. M.R.N.MURTHY’,M.BHUVANElSHWARI’, B.PRAKASH’.K.GOPKNATH* andH.S.SAVITHRI*...