(c) SAS-derived structural parameters.

Methods/software	Guinier (R g in ATSAS 2.1), P(r) GNOM 4.6
SAXS or SANS (%D2O)	SAXS	SANS (100)	SANS (90)	SANS (80)	SANS (40)	SANS (20)	SANS (10)	SANS (0)
Guinier analysis
I(0) ± σ (SAXS, a.u.; SANS, cm−1)	805 ± 5	0.530 ± 0.002	0.322 ± 0.003	0.1865 ± 0.0024	0.0677 ± 0.0015	0.2204 ± 0.0007	0.364 ± 0.005	0.545 ± 0.006
R g ± σ (Å)	29.1 ± 0.3	24.7 ± 0.1	24.3 ± 0.3	22.5 ± 0.4	21.6 ± 0.9	29.1 ± 1.0	28.2 ± 0.5	28.3 ± 0.4
qR g range	0.58–1.28	0.92–1.29	0.98–1.22	0.98–1.32	0.31–1.22	0.90–1.36	0.75–1.32	0.72–1.27
Pearson’s R for fit	−0.999	−0.995	−0.994	−0.990	−0.903	−0.946	−0.990	−0.998
P(r) analysis
I(0) ± σ (SAXS, a.u.; SANS, cm−1)	800 ± 2	0.5358 ± 0.0014	0.3217 ± 0.0015	0.1895 ± 0.0015	0.0703 ± 0.0014	0.2183 ± 0.0019	0.3665 ± 0.0030	0.5491 ± 0.0027
R g ± σ (Å)	28.6 ± 0.1	25.1 ± 0.1	24.4 ± 0.1	23.2 ± 0.2	24.2 ± 0.6	28.9 ± 0.2	28.3 ± 0.2	28.7 ± 0.1
d max (Å)	80	75	75	70	70	80	80	80
q-range (Å−1)	0.02–0.299	0.024–0.479	0.028–0.479	0.032–0.479	0.015–0.480	0.0254–0.479	0.026–0.479	0.025–0.479
Reciprocal-space fit (χ2, CorMap P-value)	0.95, 0.54	0.67, 0.48	0.43, 0.94	0.59, 0.04	0.55, 0.76	0.71, 0.47	0.98, 0.02	0.70, 0.74