University of Chicago:NMR Software Guide: Difference between revisions
From OpenWetWare
Jump to navigationJump to search
No edit summary |
|||
Line 1: | Line 1: | ||
==Volume 1: A User’s Guide to NMRPipe== | ==Processing NMR Data With OS X/Linux Freeware== | ||
Based upon manuals by: | |||
'''Josh Kurutz, Ph.D.''' | |||
'''Technical Director''' | |||
'''Biochemistry & Molecular Biology NMR Facility''' | |||
'''University of Chicago''' | |||
<br>(Last offline revision: July 27, 2005)<br><br> | |||
===Volume 1: A User’s Guide to NMRPipe=== | |||
1D Spectrum<br> | 1D Spectrum<br> | ||
Line 37: | Line 51: | ||
Appendix 3: Troubleshooting<br> | Appendix 3: Troubleshooting<br> | ||
==Volume 2: A User’s Guide to NMRView with NvAssign== | ===Volume 2: A User’s Guide to NMRView with NvAssign=== | ||
Overview<br> | Overview<br> |
Revision as of 13:58, 19 December 2005
Processing NMR Data With OS X/Linux Freeware
Based upon manuals by:
Josh Kurutz, Ph.D.
Technical Director
Biochemistry & Molecular Biology NMR Facility
University of Chicago
(Last offline revision: July 27, 2005)
Volume 1: A User’s Guide to NMRPipe
1D Spectrum
- Overview
2D Spectrum
- Overview
- Start the program
- Orient yourself
- Convert Varian’s fid to an NMRPipe fid
- Read in the NMRPipe-format 2D fid.
- Process the first increment
- Edit the script “process2d.com”
- Execute the script “process2d.com”
- Read the spectrum “test.ft” in the NMRPipe GUI
- Phase the F1 dimension
- Edit the script “process2d.com” again
- Re-run the script “process2d.com”
- Convert the NMRPipe file “test.ft” to NMRView format
- You’re done!
Processing 3D Data
- Convert the data
- Process & phase the first plane.
- 3D processing with 2 scripts, LP in 15N only
- Processing 3D data using one script with LP in 13C and 15N
- Examine your 3D spectrum
- Convert the 3D nmrPipe spectrum to nmrView format.
- You are done, done done!
Appendix 1: Phasing
- 1D phasing
- 1D Phasing theory
- Phasing indirectly-detected dimensions
- Relationship between phasing and first point multiplication
- Relationship between linear prediction and phasing
Appendix 2: Installing NMRPipe on a Mac
- Prepare your terminal windows to emulate “t c-shell”
- Edit your “tcshrc” file
Appendix 3: Troubleshooting
Volume 2: A User’s Guide to NMRView with NvAssign
Overview
- Purpose
- General
- Helpful Concepts
- Platforms & Program versions
- Clicking
- Guide Nomenclature
Viewing and Plotting a 2D spectrum
- Presumptions
- Start NMRView
- Orient yourself
- Set Preferences (optional)
- Create a new window
- Bring your spectrum into the working memory
- Orient yourself with respect to the window menu and its options
- Draw your spectrum in the window you created
- Familiarize yourself with cursor functions and zooming in & out
- “Plotting” your spectrum
Picking and Assigning Peaks in a 2D spectrum
- Call up the peak picking window
- Adjust the appearance of your spectrum
- Select your peak picking parameters
- Pick the peaks
- Orient yourself with the Peak Panel
- Save your peak list as an .xpk file
- Couple multiple peaks that should be one peak
- Manually add and/or delete peaks to/from the peaklist
- Compress and Degap
- Manually assign residue identities to your peaks (optional)
Overlaying two 2D spectra
Measuring chemical shift differences between two 2D spectra
Obtaining distance restraints from a NOESY spectrum
Examining 3D spectra
NVAssign: Coordinating 3D Experiments to Achieve Total Assignment
- Overview
- Important details
- Preparation
- Process the necessary spectra and get them in NMRView format.
- Pick peaks in each of these spectra
- Change your default paths
- Review and edit your picked peaks in each spectrum
- D. Open NVAssign
- Read in your data
- Filter your peaks
- Cluster your peaks
- Edit your clusters