Table 2. Overall parameters calculated from SAXS^a.

Sample	c, mg/ml	R g, nm	D max, nm	V p, nm3	MMexp, kDa	χab	χrb	χeom
M.NlaX	1.6–7.0	2.36±0.04	7.0±0.5	68±7	33±4	1.12	1.21b	–
M.SsoII	1.0–3.3	3.01±0.04	11.0±0.5	77±8	38±5	1.25	1.46	1.03
M.SsoII–DNA	1.0–1.5	2.79±0.04	11.0±0.5	85±10	45±6	1.10	1.78	1.05

^{(<emph type="italic">a</emph>)}Notations: R _g, radius of gyration; D _max, maximum size of the particle; V _p, excluded volume of the hydrated particle; MM_exp, experimental molecular mass of the solute; χ_ab, χ_rb and χ_eom, values for the fit from ab initio models, from rigid body modeling using BUNCH and from EOM, respectively.

^{(<emph type="italic">b</emph>)}in case of M.NlaX, χ_rb corresponds to the fit from the crystallographic structure of M.HhaI.