>4lefE (E:) observed residues (from ATOM records) fdptgytlahehlhidlsgfknnvdcrldqyaficqemndlmtrgvrnviemtnrymgrn aqfmldvmretginvvactgyyqdaffpehvatrsvqelaqemvdeieqgidgtelkagi iaeigtsegkitpleekvfiaaalahnqtgrpisthtsfstmgleqlallqahgvdlsrv tvghcdlkdnldnilkmidlgayvqfdtigknsyypdekriamlhalrdrgllnrvmlsm ditrrshlkanggygydyllttfipqlrqsgfsqadvdvmlrenpsqffq