>3op5A (A:) observed residues (from ATOM records)
eqfavgeiitdmaaaawkvglpigqgfgciyladmnssesvgsdapcvvkvepsdngplf
telkfyqraakpeqiqkwirtrklkylgvpkywgsglhdkngksyrfmimdrfgsdlqki
yeanakrfsrktvlqlslrildileyiheheyvhgdikasnlllnyknpdqvylvdygla
yrycpegvhkayaadpkrchdgtieftsidahngvapsrrgdleilgycmiqwltghlpw
ednlkdpkyvrdskiryreniaslmdkcfpaanapgeiakymetvklldytekplyenlr
dillqglkaigskddgkldl