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Protein crystallography

Giuseppe Zanotti

in Fundamentals of Crystallography

Published in print:
2011
Published Online:
December 2013
ISBN:
9780199573653
eISBN:
9780191775000
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199573653.003.0009
Subject:
Physics, Crystallography: Physics, Condensed Matter Physics / Materials

This chapter focuses on protein crystallography, a specialized branch of crystallography that investigates, by using diffraction techniques on single crystals, the three-dimensional structure of ... More


Small Angle X-Ray and Neutron Scattering from Solutions of Biological Macromolecules

Dmitri I. Svergun, Michel H. J. Koch, Peter A. Timmins, and Roland P. May

Published in print:
2013
Published Online:
December 2013
ISBN:
9780199639533
eISBN:
9780191747731
Item type:
book
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199639533.001.0001
Subject:
Physics, Crystallography: Physics

Small angle scattering of X-rays (SAXS) and neutrons (SANS) is an established method for the structural characterisation of biological objects in a broad size-range from individual macromolecules ... More


The derivation of trial structures. II. Patterson, heavy-atom, and isomorphous replacement methods

Jenny Pickworth Glusker and Kenneth N. Trueblood

in Crystal Structure Analysis: A Primer

Published in print:
2010
Published Online:
November 2020
ISBN:
9780199576340
eISBN:
9780191917905
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/oso/9780199576340.003.0018
Subject:
Chemistry, Crystallography: Chemistry

The two methods to be described here, the Patterson method and the isomorphous replacement method, have made it possible to determine the three-dimensional structures of large biological molecules ... More


Outline of a crystal structure determination

Jenny Pickworth Glusker and Kenneth N. Trueblood

in Crystal Structure Analysis: A Primer

Published in print:
2010
Published Online:
November 2020
ISBN:
9780199576340
eISBN:
9780191917905
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/oso/9780199576340.003.0024
Subject:
Chemistry, Crystallography: Chemistry

The stages in a crystal structure analysis by diffraction methods are summarized in Figure 14.1 for a substance with fewer than about 1000 atoms. The principal steps are: (1) First it is necessary ... More


Micro- and noncrystalline materials

Jenny Pickworth Glusker and Kenneth N. Trueblood

in Crystal Structure Analysis: A Primer

Published in print:
2010
Published Online:
November 2020
ISBN:
9780199576340
eISBN:
9780191917905
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/oso/9780199576340.003.0023
Subject:
Chemistry, Crystallography: Chemistry

The crystalline state is characterized by a high degree of internal order. There are two types of order that we will discuss here. One is chemical order, which consists of the connectivity (bond ... More


Refinement of the trial Structure

Jenny Pickworth Glusker and Kenneth N. Trueblood

in Crystal Structure Analysis: A Primer

Published in print:
2010
Published Online:
November 2020
ISBN:
9780199576340
eISBN:
9780191917905
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/oso/9780199576340.003.0021
Subject:
Chemistry, Crystallography: Chemistry

When approximate positions have been determined for most, if not all, of the atoms, it is time to begin the refinement of the structure. In this process the atomic parameters are varied ... More


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