Chapter 17.1 Around O

Crystallography of biological macromolecules

First Online Edition (2006)

Part 17. Model building and computer graphics

  1. G. J. Kleywegt1,
  2. J.‐Y. Zou1,
  3. M. Kjeldgaard2,
  4. T. A. Jones1

Published Online: 1 JAN 2006

DOI: 10.1107/97809553602060000691

International Tables for Crystallography

International Tables for Crystallography

How to Cite

Kleywegt, G. J., Zou, J.-Y., Kjeldgaard, M. and Jones, T. A. 2006. Around O. International Tables for Crystallography. F:17:17.1:353–356.

Author Information

  1. 1

    Department of Cell and Molecular Biology, Uppsala University, Biomedical Centre, Box 596, SE‐751 24 Uppsala, Sweden

  2. 2

    Institute of Molecular and Structural Biology, University of Aarhus, Gustav Wieds Vej 10c, DK‐8000 Aarhus C, Denmark

Publication History

  1. Published Online: 1 JAN 2006



The O program system and related programs are described. Topics covered include: RAVE, which is a suite of programs for electron‐density map improvement and analysis; programs that interface with O for the analysis of protein models; utility programs; and internet‐based services related to O and the associated programs.


  • O;
  • RAVE;
  • electron‐density averaging;
  • model building;
  • structure analysis