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[Question from NMRWiki Q&A forum] Tuning and matching problem on atma command
Tuning and matching problem on atma command
hello nmr wikier I am using Z-gradiant BBI probe on bruker AV-500 since last weak I am facing tuning and matching problem both by atma command and manually atmm command.ON atma command it is abroted in all standard sample and on atmm the coarse button did not arive only fine button active on proton channel while carbon channel work fine and befor reaching in mid of the curve the button reaches at end and curve goes away from center.I have tried by enlarging wbsw by 2o 40 60 but it is not working.I have also tried all command which are in BASH...
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10-05-2011 08:57 PM
[NMR paper] A random graph approach to NMR sequential assignment.
A random graph approach to NMR sequential assignment.
Related Articles A random graph approach to NMR sequential assignment.
J Comput Biol. 2005 Jul-Aug;12(6):569-83
Authors: Bailey-Kellogg C, Chainraj S, Pandurangan G
Nuclear magnetic resonance (NMR) spectroscopy allows scientists to study protein structure, dynamics and interactions in solution. A necessary first step for such applications is determining the resonance assignment, mapping spectral data to atoms and residues in the primary sequence. Automated resonance assignment algorithms...
nmrlearner
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12-01-2010 06:56 PM
[NMR paper] Use of graph theory for secondary structure recognition and sequential assignment in
Use of graph theory for secondary structure recognition and sequential assignment in heteronuclear (13C, 15N) NMR spectra: application to HU protein from Bacillus stearothermophilus.
Related Articles Use of graph theory for secondary structure recognition and sequential assignment in heteronuclear (13C, 15N) NMR spectra: application to HU protein from Bacillus stearothermophilus.
Biopolymers. 1996 Nov;39(5):691-707
Authors: van Geerestein-Ujah EC, Mariani M, Vis H, Boelens R, Kaptein R
A computer-assisted procedure, based upon a branch of...
nmrlearner
Journal club
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08-22-2010 02:20 PM
[NMR paper] Graph-theoretical assignment of secondary structure in multidimensional protein NMR s
Graph-theoretical assignment of secondary structure in multidimensional protein NMR spectra: application to the lac repressor headpiece.
Related Articles Graph-theoretical assignment of secondary structure in multidimensional protein NMR spectra: application to the lac repressor headpiece.
J Biomol NMR. 1995 Jul;6(1):67-78
Authors: van Geerestein-Ujah EC, Slijper M, Boelens R, Kaptein R
A novel procedure is presented for the automatic identification of secondary structures in proteins from their corresponding NOE data. The method uses a branch...
nmrlearner
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08-22-2010 03:41 AM
[NMR paper] Identification of a novel glycosaminoglycan core-like molecule. I. 500 MHz 1H NMR ana
Identification of a novel glycosaminoglycan core-like molecule. I. 500 MHz 1H NMR analysis using a nano-NMR probe indicates the presence of a terminal alpha-GalNAc residue capping 4-methylumbelliferyl-beta-D-xylosides.
http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--highwire.stanford.edu-icons-externalservices-pubmed-standard-jbc_full_free.gif Related Articles Identification of a novel glycosaminoglycan core-like molecule. I. 500 MHz 1H NMR analysis using a nano-NMR probe indicates the presence of a terminal alpha-GalNAc residue capping...
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Journal club
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08-22-2010 03:41 AM
How do NMR tell the conformation of a molecule?
I'm looking at an NMR and its chemical shifts and J-coupling values and I need some help on using J-coupling to tell conformation. Anyone have some tips, pointers, anything?nemeczek, thankyou for your answer. I am aware of the karplus equation and finding the dihedral angle. I'm not entirely sure what to do with that information though. Can you give me a few pointers?Ensur, thankyou for trying to help. I know what my compound is supposed to be and I know the basics of reading NMR. I'm working on 1H NMR by the way. I need to know how the dihedral angle tells you the specific conformation...
H-NMR Example Matching The Molecule To The Graph
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