BioNMR
NMR aggregator & online community since 2003
BioNMR    
Learn or help to learn NMR - get free NMR books!
 

Go Back   BioNMR > NMR community > News from NMR blogs
Advanced Search



Jobs Groups Conferences Literature Pulse sequences Software forums Programs Sample preps Web resources BioNMR issues


Webservers
NMR processing:
MDD
NMR assignment:
Backbone:
Autoassign
MARS
UNIO Match
PINE
Side-chains:
UNIO ATNOS-Ascan
NOEs:
UNIO ATNOS-Candid
UNIO Candid
ASDP
Structure from NMR restraints:
Ab initio:
GeNMR
Cyana
XPLOR-NIH
ASDP
UNIO ATNOS-Candid
UNIO Candid
Fragment-based:
BMRB CS-Rosetta
Rosetta-NMR (Robetta)
Template-based:
GeNMR
I-TASSER
Refinement:
Amber
Structure from chemical shifts:
Fragment-based:
WeNMR CS-Rosetta
BMRB CS-Rosetta
Homology-based:
CS23D
Simshift
Torsion angles from chemical shifts:
Preditor
TALOS
Promega- Proline
Secondary structure from chemical shifts:
CSI (via RCI server)
TALOS
MICS caps, β-turns
d2D
PECAN
Flexibility from chemical shifts:
RCI
Interactions from chemical shifts:
HADDOCK
Chemical shifts re-referencing:
Shiftcor
UNIO Shiftinspector
LACS
CheckShift
RefDB
NMR model quality:
NOEs, other restraints:
PROSESS
PSVS
RPF scores
iCing
Chemical shifts:
PROSESS
CheShift2
Vasco
iCing
RDCs:
DC
Anisofit
Pseudocontact shifts:
Anisofit
Protein geomtery:
Resolution-by-Proxy
PROSESS
What-If
iCing
PSVS
MolProbity
SAVES2 or SAVES4
Vadar
Prosa
ProQ
MetaMQAPII
PSQS
Eval123D
STAN
Ramachandran Plot
Rampage
ERRAT
Verify_3D
Harmony
Quality Control Check
NMR spectrum prediction:
FANDAS
MestReS
V-NMR
Flexibility from structure:
Backbone S2
Methyl S2
B-factor
Molecular dynamics:
Gromacs
Amber
Antechamber
Chemical shifts prediction:
From structure:
Shiftx2
Sparta+
Camshift
CH3shift- Methyl
ArShift- Aromatic
ShiftS
Proshift
PPM
CheShift-2- Cα
From sequence:
Shifty
Camcoil
Poulsen_rc_CS
Disordered proteins:
MAXOCC
Format conversion & validation:
CCPN
From NMR-STAR 3.1
Validate NMR-STAR 3.1
NMR sample preparation:
Protein disorder:
DisMeta
Protein solubility:
camLILA
ccSOL
Camfold
camGroEL
Zyggregator
Isotope labeling:
UPLABEL
Solid-state NMR:
sedNMR


Reply
Thread Tools Search this Thread Rate Thread Display Modes
  #1  
Unread 01-21-2015, 08:39 PM
nmrlearner's Avatar
Senior Member
 
Join Date: Jan 2005
Posts: 23,134
Points: 193,617, Level: 100
Points: 193,617, Level: 100 Points: 193,617, Level: 100 Points: 193,617, Level: 100
Level up: 0%, 0 Points needed
Level up: 0% Level up: 0% Level up: 0%
Activity: 50.7%
Activity: 50.7% Activity: 50.7% Activity: 50.7%
Last Achievements
Award-Showcase
NMR Credits: 0
NMR Points: 193,617
Downloads: 0
Uploads: 0
Default Chemical-Shift-Resolved19F NMR Spectroscopy between 13.5 and 135 MHz: Overhauser-DNP-Enhanced Diagonal Suppressed Correlation Spectroscopy

From The DNP-NMR Blog:

Chemical-Shift-Resolved19F NMR Spectroscopy between 13.5 and 135 MHz: Overhauser-DNP-Enhanced Diagonal Suppressed Correlation Spectroscopy



George, C. and N. Chandrakumar, Chemical-Shift-Resolved19F NMR Spectroscopy between 13.5 and 135 MHz: Overhauser-DNP-Enhanced Diagonal Suppressed Correlation Spectroscopy. Angewandte Chemie, 2014. 126(32): p. 8581-8584.


http://dx.doi.org/10.1002/ange.201402320


Overhauser–DNP-enhanced homonuclear 2D 19F correlation spectroscopy with diagonal suppression is presented for small molecules in the solution state at moderate fields. Multi-frequency, multi-radical studies demonstrate that these relatively low-field experiments may be operated with sensitivity rivalling that of standard 200–1000 MHz NMR spectroscopy. Structural information is accessible without a sensitivity penalty, and diagonal suppressed 2D NMR correlations emerge despite the general lack of multiplet resolution in the 1D ODNP spectra. This powerful general approach avoids the rather stiff excitation, detection, and other special requirements of high-field 19F NMR spectroscopy.


Go to The DNP-NMR Blog for more info.
Reply With Quote


Did you find this post helpful? Yes | No

Reply
Similar Threads
Thread Thread Starter Forum Replies Last Post
Chemical-Shift-Resolved19F NMR Spectroscopy between 13.5 and 135 MHz: Overhauser-DNP-Enhanced Diagonal Suppressed Correlation Spectroscopy
From The DNP-NMR Blog: Chemical-Shift-Resolved19F NMR Spectroscopy between 13.5 and 135 MHz: Overhauser-DNP-Enhanced Diagonal Suppressed Correlation Spectroscopy George, C. and N. Chandrakumar, Chemical-Shift-Resolved19F NMR Spectroscopy between 13.5 and 135 MHz: Overhauser-DNP-Enhanced Diagonal Suppressed Correlation Spectroscopy. Angewandte Chemie, 2014. 126(32): p. 8581-8584. http://dx.doi.org/10.1002/ange.201402320
nmrlearner News from NMR blogs 0 01-16-2015 09:09 PM
[NMR paper] Multiple acquisition/multiple observation separated local field/chemical shift correlation solid-state magic angle spinning NMR spectroscopy.
Multiple acquisition/multiple observation separated local field/chemical shift correlation solid-state magic angle spinning NMR spectroscopy. Multiple acquisition/multiple observation separated local field/chemical shift correlation solid-state magic angle spinning NMR spectroscopy. J Magn Reson. 2014 Jun 28;245C:98-104 Authors: Das BB, Opella SJ Abstract Multiple acquisition spectroscopy (MACSY) experiments that enable multiple free induction decays to be recorded during individual experiments are demonstrated. In...
nmrlearner Journal club 0 07-16-2014 10:46 AM
[NMR paper] 3D 15N/15N/1H Chemical Shift Correlation Experiment Utilizing an RFDR-based 1H/1H Mixing Period at 100 kHz MAS
3D 15N/15N/1H Chemical Shift Correlation Experiment Utilizing an RFDR-based 1H/1H Mixing Period at 100 kHz MAS Publication date: Available online 19 April 2014 Source:Journal of Magnetic Resonance</br> Author(s): Yusuke Nishiyama , Michal Malon , Yuji Ishii , Ayyalusamy Ramamoorthy</br> Homonuclear correlation NMR experiments are commonly used in the high-resolution structural studies of proteins. While 13C/13C chemical shift correlation experiments utilizing dipolar recoupling techniques are fully utilized under MAS, correlation of the chemical shifts of 15N...
nmrlearner Journal club 0 04-20-2014 07:58 AM
[NMR paper] Identifying inter-residue resonances in crowded 2D (13)C- (13)C chemical shift correlation spectra of membrane proteins by solid-state MAS NMR difference spectroscopy.
Identifying inter-residue resonances in crowded 2D (13)C- (13)C chemical shift correlation spectra of membrane proteins by solid-state MAS NMR difference spectroscopy. Identifying inter-residue resonances in crowded 2D (13)C- (13)C chemical shift correlation spectra of membrane proteins by solid-state MAS NMR difference spectroscopy. J Biomol NMR. 2013 May 25; Authors: Miao Y, Cross TA, Fu R Abstract The feasibility of using difference spectroscopy, i.e. subtraction of two correlation spectra at different mixing times, for substantially...
nmrlearner Journal club 0 05-28-2013 06:36 PM
Identifying secondary structures in proteins using NMR chemical shift 3D correlation maps
Identifying secondary structures in proteins using NMR chemical shift 3D correlation maps Available online 18 March 2013 Publication year: 2013 Source:Journal of Molecular Structure</br> </br> NMR chemical shifts are accurate indicators of molecular environment and have been extensively used as aids in protein structure determination. This work focuses on creating empirical 3D correlation maps of backbone chemical shift nuclei for use as identifiers of secondary structure elements in proteins. A correlated database of backbone nuclei chemical shifts was constructed from...
nmrlearner Journal club 0 03-19-2013 12:58 AM
Enhanced Solid-State NMR Correlation Spectroscopy of Quadrupolar Nuclei Using Dynamic Nuclear Polarization
Enhanced Solid-State NMR Correlation Spectroscopy of Quadrupolar Nuclei Using Dynamic Nuclear Polarization Daniel Lee, Hiroki Takahashi, Aany S. L. Thankamony, Jean-Philippe Dacquin, Michel Bardet, Olivier Lafon and Gae?l De Pae?pe http://pubs.acs.org/appl/literatum/publisher/achs/journals/content/jacsat/0/jacsat.ahead-of-print/ja307755t/aop/images/medium/ja-2012-07755t_0004.gif Journal of the American Chemical Society DOI: 10.1021/ja307755t http://feeds.feedburner.com/~ff/acs/jacsat?d=yIl2AUoC8zA http://feeds.feedburner.com/~r/acs/jacsat/~4/NcXbDBD9aBc
nmrlearner Journal club 0 11-03-2012 03:56 PM
Efficient Acquisition of High-Resolution 4-D Diagonal-Suppressed Methyl-Methyl NOESY for Large Proteins
Efficient Acquisition of High-Resolution 4-D Diagonal-Suppressed Methyl-Methyl NOESY for Large Proteins Publication year: 2012 Source:Journal of Magnetic Resonance</br> Jie Wen, Jihui Wu, Pei Zhou</br> The methyl-methyl NOESYexperimentplays an important role in determiningthe global folds of large proteins. Despite the high sensitivity of this experiment, the analysisof methyl-methyl NOEs is frequently hindered by the limited chemical shift dispersion of methyl groups, particularly methyl protons. Thismakes it difficult to unambiguously assign all of the methyl-methyl...
nmrlearner Journal club 0 03-10-2012 10:54 AM
Four-dimensional heteronuclear correlation experiments for chemical shift assignment of solid proteins
Four-dimensional heteronuclear correlation experiments for chemical shift assignment of solid proteins W. Trent Franks, Kathryn D. Kloepper, Benjamin J. Wylie and Chad M. Rienstra Journal of Biomolecular NMR; 2007; 39(2); pp 107 - 131 Abstract: Chemical shift assignment is the first step in all established protocols for structure determination of uniformly labeled proteins by NMR. The explosive growth in recent years of magic-angle spinning (MAS) solid-state NMR (SSNMR) applications is largely attributable to improved methods for backbone and side-chain chemical shift correlation...
stewart Journal club 0 08-05-2008 01:33 PM


Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



BioNMR advertisements to pay for website hosting and domain registration. Nobody does it for us.



Powered by vBulletin® Version 3.7.3
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Copyright, BioNMR.com, 2003-2013
Search Engine Friendly URLs by vBSEO 3.6.0

All times are GMT. The time now is 01:28 PM.


Map