Figure 19.1.8.1

Kossiakoff, A. A.

doi:10.1107/97809553602060000698

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

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International Tables for Crystallography (2006). Vol. F. ch. 19.1, p. 421 | 1 | 2 |

Figure 19.1.8.1

A. A. Kossiakoff^a ^*

^aDepartment of Biochemistry and Molecular Biology, CLSC 161A, University of Chicago, Chicago, IL 60637, USA
Correspondence e-mail: koss@cummings.uchicago.edu

Figure 19.1.8.1

Sections of neutron density maps taken in the plane of the peptide group. (a) $[2F_{o} - F_{c}]$ maps showing an example of an exchanged and unexchanged amide peptide group. (b) D₂O − H₂O difference density map showing the same.