Table 1.

Evaluation of the SAXS scattering data of the TeLPOR apo and holoprotein

	apoprotein	holoprotein
I(0) (cm−1)	0.013785 ± 0.00005	0.109217 ± 0.00037
M from I(0)a (Da) [dimer content (%)b]	37,096 ± 131 [0]	52,108 ± 176 [32.4 ± 0.3]
Vp (Å3)	65,730	96,680
M from Vp (Da) [dimer content (%)]	38,649 [1.7]	55,895 [42.0]
Rg (Å) from Guinier	23.0 ± 0.015	31.6 ± 0.013
Rg (Å), reciprocal space/real spacec	22.9/22.9 ± 0.006	32.3/32.5 ± 0.006
Dmax (Å)c	80.5	105.4
M from chemical composition	38,014	39,370
M from ab initio modelling (Da) DAMMIF/DAMMIN/GASBORPd	35,910/31,110/29,498	58,153e

^adetermined as described in Supplementary Table 2; ^bassuming the presence of only monomers and dimers, determined as described in Supplementary Table 2; ^cderived by using GNOM; ^ddetermined by dividing the filtered volume of the DAMAVER generated averaged and filtered model by a factor of two ^edetermined from the GASBORMX model of the dimer as described in ^d