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1D azimuthal intensity profile of (A) the radially integrated (120) peak with Gaussian fits for N. clavipes major ampullate silk. (B) Radially integrated (200) peak with Gaussian fits for N. clavipes major ampullate silk. Inset in (A) and (B) shows the annular section chosen for the integration. (C) Theradially integrated diffraction rings centered at different d-spacings (E and M denote equatorial and meridional positions, respectively).
