Work

A deterministic algorithm for phasing using triplet and quartet invariants

Year: 2005

Type: article

Abstract: C152abnormally large errors in the phase of systematically weak reflections.To avoid this, special treatment is needed.Direct methods have been developed to solve the phase problem for small structures having pseudo-translational symmetry.The method can be used to obtain the actual heavy-atom substructures from the Bijvoet differences in the presence of pseudo-translational symmetry.Various phasing procedures have been tested and compared using a set of artificial protein SAD data.

Source: Acta Crystallographica Section A Foundations of Crystallography

DOI: 10.1107/s0108767305093542

Authors: A. B. Smith, N. Sahinidis

Institutions: University of Illinois Urbana-Champaign, University of Illinois System

Language: English

Topic: Enzyme Structure and Function

Subfield: Materials Chemistry

Field: Materials Science

Domain: Physical Sciences

Open Access status: bronze

Funders: National Science Foundation, National Institutes of Health

Award: ITR: Enhancing Crystal Structure Determination through Data Mining, Collaborative Environments, and Grid Computing