Table 3.

Properties obtained by analysis of SAXS scattering curves after incubation of 30 µM FapC with 200 µM DMPG vesicles with or without 120 µM EGCG.

Sample	Na	Fshellb	Rg,chainc (Å)	χ2d	σin (Å) e	σout (Å) f
FapC+EGCG	6.1 ± 0.1	0.39	19.5	1.5	18.2 ± 0.1	20.1 ± 0.4
FapC+EGCG+DMPG	6.0 ± 0.2	0.30	16.4	2.6	24.4 ± 8.1	22.0 ± 21.8

^aNumber of monomers in the oligomer

^bMass fraction of protein in the shell (thus mass fraction of protein in the core is 1 - F_shell).

^cRadius of gyration of the flexible chains that are found in the shell.

^dA test that compares a model to actual observed data. A value close to 1 suggest a good fit.

^eElectron density of the core. The radius of the core R_in = 2 σ_in

^fElectron density of the shell. The outer radius R_out = 4 σin + 2 σ_out.