>1yl7B (B:) SEQRES residues
arvgvlgakgkvgatmvravaaaddltlsaeldagdplslltdgntevvidfthpdvvmg
nleflidngihavvgttgftaerfqqveswlvakpntsvliapnfaigavlsmhfakqaa
rffdsaevielhhphkadapsgtaartakliaearkglppnpdatstslpgargadvdgi
pvhavrlaglvahqevlfgtegetltirhdsldrtsfvpgvllavrriaerpgltvglep
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