Interactive model building in neutron macromolecular crystallography

• This chapter aims to give an overview of the process of interactive model building in macromolecular neutron crystallography for the researcher transitioning from X-ray crystallography alone. The two most popular programs for refinement and model building, phenix.refine and Coot, respectively, are used as examples, and familiarity with the programs is assumed. Some work-arounds currently required for proper communication between the programs are described. We also discuss the appearance of nuclear density maps and how this differs from that of electron density maps. Advice is given to facilitate deposition of jointly refined neutron/X-ray structures in the Protein Data Bank.

Ämnesord

NATURVETENSKAP  -- Biologi -- Biokemi och molekylärbiologi (hsv//swe)

NATURAL SCIENCES  -- Biological Sciences -- Biochemistry and Molecular Biology (hsv//eng)

NATURVETENSKAP  -- Biologi -- Strukturbiologi (hsv//swe)

NATURAL SCIENCES  -- Biological Sciences -- Structural Biology (hsv//eng)

Nyckelord

Model building

Model refinement

Neutron macromolecular crystallography

Nuclear density maps

Perdeuterated proteins

Protein Data Bank

Publikations- och innehållstyp

kap (ämneskategori)

ref (ämneskategori)