Table 2. SAXS data fitting.

	GASBOR χ2	Situs fit	Arbitrary fit
AP41–ImAP41	0.78	0.58	0.37
AP41 1–640	0.83	0.49	0.39
AP41 1–401	0.69	–	–
AP41 432–630	0.69	0.66	–
AP41 640–777 + ImAP41	1.03	0.87	–