International
Tables for
Crystallography
Volume F
Crystallography of biological macromolecules
Edited by M. G. Rossmann and E. Arnold

International Tables for Crystallography (2006). Vol. F. ch. 19.5, p. 447   | 1 | 2 |

Section 19.5.6.5. Integration of continuous data

R. Chandrasekarana* and G. Stubbsb

aWhistler Center for Carbohydrate Research, Purdue University, West Lafayette, IN 47907, USA, and  bDepartment of Molecular Biology, Vanderbilt University, Nashville, TN 37235, USA
Correspondence e-mail:  chandra@purdue.edu

19.5.6.5. Integration of continuous data

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In diffraction from noncrystalline fibres, intensity is a function of R on each layer line. Angular deconvolution (Makowski, 1978[link]; Namba & Stubbs, 1985[link]; Yamashita et al., 1995[link]) or profile fitting (Millane & Arnott, 1986[link]) corrects for disorientation and overlap between adjacent layer lines and may also incorporate background subtraction. The intensity determined in this way should be corrected for geometric and other effects if this has not been done previously (Section 19.5.6.2[link]; Namba & Stubbs, 1985[link]; Millane & Arnott, 1986[link]).

References

First citation Makowski, L. (1978). Processing of X-ray diffraction data from partially oriented specimens. J. Appl. Cryst. 11, 273–283.Google Scholar
First citation Millane, R. P. & Arnott, S. (1986). Digital processing of X-ray diffraction patterns from oriented fibers. J. Macromol. Sci. Phys. B24, 193–227.Google Scholar
First citation Namba, K. & Stubbs, G. (1985). Solving the phase problem in fiber diffraction. Application to tobacco mosaic virus at 3.6 Å resolution. Acta Cryst. A41, 252–262.Google Scholar
First citation Yamashita, I., Vonderviszt, F., Mimori, Y., Suzuki, H., Oosawa, K. & Namba, K. (1995). Radial mass analysis of the flagellar filament of Salmonella: implications for the subunit folding. J. Mol. Biol. 253, 547–558.Google Scholar








































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