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

© International Union of Crystallography 2006
International Tables for Crystallography (2006). Vol. F. ch. 17.2, p. 362   | 1 | 2 |

Figure 17.2.3.7 

A. J. Olsona*

aThe Scripps Research Institute, La Jolla, CA 92037, USA
Correspondence e-mail: olson@Scripps.edu

[Figure 17.2.3.7]
Figure 17.2.3.7

Crystallographic electron-density isosurfaces, showing details of a protein iron–sulfur cluster. The surfaces are coloured by the gradient of the electron density, highlighting the iron and sulfur densities. Image by Michael Pique, The Scripps Research Institute.