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

International Tables for Crystallography (2012). Vol. F, ch. 16.1, p. 426   | 1 | 2 |

Figure 16.1.11.1 

G. M. Sheldrick,a C. J. Gilmore,b H. A. Hauptman,c C. M. Weeks,c* R. Millerc and I. Usónd

aLehrstuhl für Strukturchemie, Georg-August-Universität Göttingen, Tammannstrasse 4, D-37077 Göttingen, Germany,bDepartment of Chemistry, University of Glasgow, Glasgow G12 8QQ, UK,cHauptman–Woodward Medical Research Institute, Inc., 700 Ellicott Street, Buffalo, NY 14203–1102, USA, and dInstitució Catalana de Recerca i Estudis Avançats at IBMB-CSIC, Barcelona Science Park. Baldiri Reixach 15, 08028 Barcelona, Spain
Correspondence e-mail:  weeks@hwi.buffalo.edu

[Figure 16.1.11.1]
Figure 16.1.11.1

Relative occupancy against peak number for SHELXD substructure solutions of elastase. (a) Sulfur-SAD experiment showing the presence of the 12 expected sulfur atoms. (b) Iodide soak. Subsequent analysis showed that the peaks with relative occupancies less than 0.2 are mainly noise. These figures were made with HKL2MAP (Pape & Schneider, 2004[link]).