Table 1. Results for the Average Values of the Tilt Angles (θ₁, θ₂) Describing the Orientation of Domains 1 and 2 of the CD2 Ectodomain^a.

system	average θ1 (deg)	average θ2 (deg)
Ld-NG	65.30 ± 0.07	73.33 ± 0.30
Ld-G	38.40 ± 0.39	31.77 ± 1.11
Lo-NG	34.62 ± 0.50	34.98 ± 0.61
Lo-G	25.82 ± 1.00	21.78 ± 0.57

^aSee Figure 2. The error correspond to the standard error based on analyses of the three independent simulations for each system.