>4lefD (D:) observed residues (from ATOM records) fdptgytlahehlhidlsgfknnvdcrldqyaficqemndlmtrgvrnviemtnrymgrn aqfmldvmretginvvactgyyqdaffpehvatrsvqelaqemvdeieqgidgtelkagi iaeigtsegkitpleekvfiaaalahnqtgrpisthtsfstmgleqlallqahgvdlsrv tvghcdlkdnldnilkmidlgayvqfdtigknsyypdekriamlhalrdrgllnrvmlsm ditrrshlkanggygydyllttfipqlrqsgfsqadvdvmlrenpsqffq