Preliminary crystallographic studies of a protein from Pachyrrhizus erosus

Crystals of a protein extracted from the seeds of Pachyrrhizus erosus have been obtained by vapor-phase diffusion. The crystal belongs to the space group P4(1)2(1)2 or P4(3)2(1)2 with cell parameters a = b = 62.52, c = 147.42 A. There is one protein molecule of 33 kDa in an asymmetric unit. A data set at 3.1 A has been collected on an area detector.