name = 'histidine_plus_calpha' symbol = 'C' mass = 138.149503 color = 'black' vdW_radius = 0.17 b_coherent = 25.890232*fm b_incoherent = 210.169000*fm b_coherent_deut = 30.243704*fm b_incoherent_deut = 40.609000*fm