Crystals of glyceraldehyde phosphate dehydrogenase from the glycosome of Trypanosoma brucei brucei have been grown, and a partial data set has been collected using synchrotron radiation. The crystals diffract initially to 2.3 A resolution. The space group is P2(1)2(1)2, with cell dimensions a = 135 A, b = 255 A, c = 115 A, so there are probably at least two tetramers in the asymmetric unit.
Read, R. J., Wierenga, R. K., Groendijk, H., Hol, W. G., Lambeir, A., & Opperdoes, F. (1987). Preliminary crystallographic studies of glycosomal glyceraldehyde phosphate dehydrogenase from Trypanosoma brucei brucei. Journal of Molecular Biology, 194(3), 573-575. https://doi.org/10.1016/0022-2836(87)90684-X (Original work published 1987)