>2zkrc (c:) observed residues (from ATOM records) lisvysekgessgknvtlpavfkapirpdivnfvhtnlrknnrqpyavselaghqtsaes wgtgravariprvrgggthrsgqgafgnmcrggrmfaptktwrrwhrrvnttqkryaics alaclslpalvmskghrieevpelplvvedkvegykktkeavlllkklkawndikkvyas qrmragkgkmrnrrriqrrgpciiynedngiikafrkhpgitllnvsklnilklapgghv grfciwtesafrklddl