>3uscL (L:) observed residues (from ATOM records)
stqyetqgytinnagrrlvvdpitrieghmrcevnindqnvitnavscgtmfrgleiilq
grdprdawafvericgvctgvhalasvyaiedaigikvpdnaniirnimlatlwchdhlv
hfyqlagmdwidvldalkadprktselaqslsswpksspgyffdvqnrlkkfveggqlgi
frngywghpqyklppeanlmgfahylealdfqreivkihavfggknphpnwivggmpcai
nidesgavgavnmerlnlvqsiitrtadfinnvmipdalaigqfnkpwseigtglsdkcv
lsygafpdiandfgeksllmpggavingdfnnvlpvdlvdpqqvqefvdhawyrypndqv
grhpfdgitdpwynpgdvkgsdtniqqlneqeryswikaprwrgnamevgplartliayh
kgdaatvesvdrmmsalnlplsgiqstlgrilcraheaqwaagklqyffdklmtnlkngn
latastekwepatwptecrgvgfteaprgalghwaairdgkidlyqcvvpttwnasprdp
kgqigayeaalmntkmaipeqpleilrtlhsfdpclacsth