Diffraction data of PAN soaked with rGMP and Mn2 were collected using an
in-house Rigaku MicroMax-007 rotating anode X-ray generator, with an RAXIS
IV detector at a wavelength of 1.5418 Å. The remaining data sets were
collected at BL17A of the Photon Factory (Japan) at a wavelength of 1.0000 Å.
Data were processed and reduced with the HKL-2000 package (21). All data
collection statistics are summarized in Table 1.