>4aotB (B:) observed residues (from ATOM records)
smrksreyehvrrdpnevweivgelgdgafgkvykaknketgalaaakvietkseeeled
yiveieilatcdhpyivkllgayyhdgklwimiefcpggavdaimleldrgltepqiqvv
crqmlealnflhskriihrdlkagnvlmtlegdirladfgvsakigtpywmapevvmpyd
ykadiwslgitliemaqiepphhelnpmrvllkiaksdpptlltpskwsvefrdflkial
dknpetrpsaaqllehpfvssitsnkalrelvaeakaev