General objectives are the use of x-ray crystallography to determine the three-dimensional structures of proteins and the interpretation of those structures. The specific projects are as follows: Completion of the native structure of bovine Cu, Zn superoxide dismutase, including some further cycles of refinement, fitting by computer graphics, and comparison of the four crystallographically-independent subunits. Solution of heavy-atom derivatives and processing of screened-precesion film data in order to obtain first a low-resolution and later a high-resolution structure of the human liver Mn superoxide dismutase (space group P6122, a equals 242A, c equals 81.3A, one dimer per asymmetric unit). Collection of slow-rotation film data, heavy-atom derivative search, and proceeding toward a structure of chicken liver sulfite oxidase (space group R3, a equals 158.2A, c equals 138.3A, one dimer per asymmetric unit). Determining the structure of the Root-effect hemoglobin from spot, starting with phases from our current rotation function results. Search for further generalizations about protein structure, including the use of those generalizations in interpreting low-resolution x-ray data, and the modification of our schematic drawings to serve specific research and teaching needs.

Agency
National Institute of Health (NIH)
Institute
National Institute of General Medical Sciences (NIGMS)
Type
Research Project (R01)
Project #
5R01GM015000-16
Application #
3268718
Study Section
Biophysics and Biophysical Chemistry B Study Section (BBCB)
Project Start
1984-07-01
Project End
1989-06-30
Budget Start
1985-07-01
Budget End
1986-06-30
Support Year
16
Fiscal Year
1985
Total Cost
Indirect Cost
Name
Duke University
Department
Type
Schools of Medicine
DUNS #
071723621
City
Durham
State
NC
Country
United States
Zip Code
27705
Richardson, Jane S; Richardson, David C (2014) Biophysical highlights from 54 years of macromolecular crystallography. Biophys J 106:510-25
Richardson, Jane S; Richardson, David C (2013) Doing molecular biophysics: finding, naming, and picturing signal within complexity. Annu Rev Biophys 42:1-28
Richardson, Jane S; Richardson, David C (2013) Studying and polishing the PDB's macromolecules. Biopolymers 99:170-82
Wales, Thomas E; Richardson, Jane S; Fitzgerald, Michael C (2004) Facile chemical synthesis and equilibrium unfolding properties of CopG. Protein Sci 13:1918-26