title: Helical processing using PHOELIX.
abstract: We describe here a set of procedures and algorithms for helical processing that we refer to as the PHOELIX package. The package was developed to provide a time-efficient and semiautomated method for determining a three-dimensional density map from a specimen with helical symmetry. The procedures which are part of PHOELIX are drawn from the original MRC helical processing suite with extensions principally developed using the SUPRIM image processing package. The package in its current form has been optimized for the processing of actomyosin filaments but has been modified and applied to other helical structures.
authors: Department of Cell and Structural Biology, University of Illinois at Urbana-Champaign 61801, USA.
authors: B
authors: B
authors: Carragher
authors: M
authors: M
authors: Whittaker
authors: R A
authors: RA
authors: Milligan
mesh_terms: D000205:Actomyosin / Q000737:chemistry / Q000648:ultrastructure; D001331:Automation; D003198:Computer Simulation; D008961:Models, Structural; D011487:Protein Conformation; D011506:Proteins / Q000648:ultrastructure; D012984:Software
chemical_list: D011506:Proteins; D000205:Actomyosin