. 2010 Oct 20;99(8):2398–2407. doi: 10.1016/j.bpj.2010.07.068

Table 1.

Structural parameters acquired from SANS for the LH2 and RC of Rb. sphaeroides and estimated from the crystal structures for the RC and LH2 of the purple bacteria

Samples	R_g (Guinier)	R_g (CRYSON)	R_g (GNOM)	D_max (GNOM)
LH2-LDAO (Rb. sphaeroides)
in 0% D₂O	38 ± 11 Å		39 ± 3 Å	110 ± 5 Å
in 10% D₂O	30 ± 14 Å		35 ± 5 Å	95 ± 5 Å
in 20% D₂O	ND^∗		ND^a	ND^a
in 45% D₂O	40 ± 4 Å		38 ± 3 Å	115 ± 5 Å
in 80% D₂O	35 ± 2 Å		37 ± 1 Å	115 ± 2 Å
in 100% D₂O	36 ± 2 Å		37 ± 1 Å	115 ± 3 Å
LH2 (PDB ID: 1NKZ) Rps. acidophila		33.2 Å	34 ± 1 Å	90 ± 2 Å
RC-LDAO (Rb. sphaeroides) in 100% D₂O	38 ± 2 Å		35± 1 Å	95 ± 5 Å
RC (Rb. Sphaeroides) (PDB ID: 1AIJ)		29.4 Å	30 ± 0.4 Å	85 ± 2 Å

^∗

ND, a reasonable value cannot be obtained due to weak signal.