>2j7tA (A:) observed residues (from ATOM records)
hvrrdldpnevweivgelgdgafgkvykaknketgalaaakvieeeledyiveieilatc
dhpyivkllgayyhdgklwimiefcpggavdaimleldrgltepqiqvvcrqmlealnfl
hskriihrdlkagnvlmtlegdirladfgvsaknlktlqkigtpywmapevvmcetmkdt
pydykadiwslgitliemaqiepphhelnpmrvllkiaksdpptlltpskwsvefrdflk
ialdknpetrpsaaqllehpfvssitsnkalrelvaeakaevmee