Figure 1 - full size

Figure 1.
Figure 1 Pseudo precession photographs generated by PRECESS (Furey & Swaminathan, 1998[Furey, W. & Swaminathan, S. (1998). Macromolecular Crystallography: a Volume of Methods in Enzymology, edited by C. Carter & R. Sweet. Orlando: Academic Press. In the press.]) from multiwire area detector data of the 0kl zone of (a) form I and of (b) form II crystals. Data up to 2.6 Å resolution are included in both.