MSGSHHHHHHSSGIEGRGRQYKLILNGKTLKGETTTEAVDAATAEKVFKQYANDNGVDGEWTYDDATKTFTVTESSGENLYFQSGSHMTMGPGISKKPSFNAQQAGSPHVSPHKKTVRLAENPHVSAFLSPKSRIFTGGHGYPGVPTRGNGPASSASTGTAGGFGASSASSEAFSIAGKQLTPEEVAQKIASMLKPGPPFFSRVSNADLIDYISDTSIMNCDKLRAQAAAVEAKKQANRAAASFAPSGTVVRRRAEEESWTGVGTVWSSLDGLPAGAGWSRIPGTPGSQTGSTLSTKSTSSTGALQDDGLWNAITLSCDIDCTAVELAKSVVVPTQELEKNHFFNGNTQCLFDDIGAGVKYRFDNLVGKASSGGLRHKQSSSALGNGASKVAPNYLSLSAYTDPNSTAFGATSFELKWPSWMPWGKKQTSTPANSDASTPTMPADGGAKRVWVPSSTKVSLHASWWGYNLYLPQPVLDSLDGDVDEAEKIANLINKCLNYILNNVPAGLPASFAAVVTILKAIAPTTGYISTFIGWSWDTIKGFNKGQGVVLSATWILPVALIPRAWDAPSSSALE
The protein construct used for SAXS has a N-terminal polyhistidine tag followed by non-native amino acid extension (MSGSHHHHHHSSGIEGRGRQYKLILNGKTLKGETTTEAVDAATAEKVFKQYANDNGVDGEWTYDDATKTFTVTESSGENLYFQSGSHMTMG)