>4pktA (A:) observed residues (from ATOM records) lsryekwekikqhyqhwsdslseegrgllkklqipiepkkddiihslsqeekellkriqi dssdflsteekeflkklqidirdsssnplsekekeflkklkldiqpydinqrlqdtggli dspsinldvrkqykrdiqnidallhqsigstlynkiylyenmninnltatlgadlvdstd ntkinrgifnefkknfkysissnymivdinerpaldnerlkwriqlspdtragylengkl ilqrnigleikdvqiikqsekeyiridakvvpkskidtkiqeaqlninqewnkalglpky tklitfnvhnryasnivesaylilnewknniqsdlikkvtnylvdgngrfvftditlpni aeqythqdeiyeqvhskglyvpesrsillhgpskgvelrndsegfihefghavddyagyl ldknqsdlvtnskkfidifkeegsnltsygrtneaeffaeafrlmhstdhaerlkvqkna pktfqfindqikfiinslv