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Satisfactory single crystals of desheptapeptide (B24----30) insulin for X-ray crystal struc-ture analysis have been grown in citrate buffer by still-setting method. The diffraction ofthe crystal extends to 2 A spacing. Its crystal system is orthorhombic space group P2_12_12_1.Each crystallographic asymmetric unit contains two molecules of desheptapeptide insulin.
Satisfactory single crystals of desheptapeptide (B24 ---- 30) insulin for X-ray crystal struc-ture analysis have been grown in citrate buffer by still-setting method. The diffraction of the crystal extends to 2 A spacing. Its crystal system is orthorhombic space group P2_12_12_1.Each crystallographic asymmetric unit contains two molecules of desheptapeptide insulin.