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

Go Back   BioNMR > Educational resources > Journal club
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 11-18-2010, 09:15 PM
nmrlearner's Avatar
Senior Member
 
Join Date: Jan 2005
Posts: 23,135
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 Protein dynamics measurements by TROSY-based NMR experiments.

Protein dynamics measurements by TROSY-based NMR experiments.

Related Articles Protein dynamics measurements by TROSY-based NMR experiments.

J Magn Reson. 2000 Apr;143(2):423-6

Authors: Zhu G, Xia Y, Nicholson LK, Sze KH

The described TROSY-based experiments for investigating backbone dynamics of proteins make it possible to elucidate internal motions in large proteins via measurements of T(1), T(2), and NOE of backbone (15)N nuclei. In our proposed sequences, the INEPT sequence is eliminated and the PEP sequence is replaced by the ST2-PT sequence from the HSQC-based experiments. This has the benefit of shortening the pulse sequences by 5.4 ms (=1/2J) and results in an increase in the intrinsic sensitivity of the proposed TROSY-based experiments. The TROSY-based experiments are on average of 13% more sensitive than the corresponding HSQC-based experiments on a uniformly (15)N-labeled Xenopus laevis calcium-bound calmodulin sample on a 750-MHz spectrometer at 5 degrees C. The amide proton linewidths of the TROSY-based experiments are 2-13 Hz narrower than those of the HSQC experiments. More sensitivity gain and higher resolution are expected if the protein sample is deuterated.

PMID: 10729271 [PubMed - indexed for MEDLINE]



Source: PubMed
Reply With Quote


Did you find this post helpful? Yes | No

Reply
Similar Threads
Thread Thread Starter Forum Replies Last Post
Multiplet-filtered and gradient-selected zero-quantum TROSY experiments for 13C1H3 methyl groups in proteins
Multiplet-filtered and gradient-selected zero-quantum TROSY experiments for 13C1H3 methyl groups in proteins Abstract Multiplet-filtered and gradient-selected heteronuclear zero-quantum coherence (gsHZQC) TROSY experiments are described for measuring 1Hâ??13C correlations for 13CH3 methyl groups in proteins. These experiments provide improved suppression of undesirable, broad outer components of the heteronuclear zero-quantum multiplet in medium-sized proteins, or in flexible sites of larger proteins, compared to previously described HZQC sequences (Tugarinov et al. in J Am Chem Soc...
nmrlearner Journal club 0 09-17-2011 10:20 AM
Rapid identification of protein-protein interfaces for the construction of a complex model based on multiple unassigned signals by using time-sharing NMR measurements.
Rapid identification of protein-protein interfaces for the construction of a complex model based on multiple unassigned signals by using time-sharing NMR measurements. Rapid identification of protein-protein interfaces for the construction of a complex model based on multiple unassigned signals by using time-sharing NMR measurements. J Struct Biol. 2011 Apr 9; Authors: Kodama Y, Reese ML, Shimba N, Ono K, Kanamori E, Dötsch V, Noguchi S, Fukunishi Y, Suzuki EI, Shimada I, Takahashi H Protein-protein interactions are necessary for various cellular...
nmrlearner Journal club 0 04-20-2011 07:15 PM
Structure, Dynamics, and Kinetics of Weak Protein-Protein Complexes from NMR Spin Relaxation Measurements of Titrated Solutions.
Structure, Dynamics, and Kinetics of Weak Protein-Protein Complexes from NMR Spin Relaxation Measurements of Titrated Solutions. Structure, Dynamics, and Kinetics of Weak Protein-Protein Complexes from NMR Spin Relaxation Measurements of Titrated Solutions. Angew Chem Int Ed Engl. 2011 Mar 18; Authors: Salmon L, Ortega Roldan JL, Lescop E, Licinio A, van Nuland N, Jensen MR, Blackledge M
nmrlearner Journal club 0 03-23-2011 05:41 PM
[NMR paper] Backbone dynamics of the olfactory marker protein as studied by 15N NMR relaxation measurements.
Backbone dynamics of the olfactory marker protein as studied by 15N NMR relaxation measurements. Related Articles Backbone dynamics of the olfactory marker protein as studied by 15N NMR relaxation measurements. Biochemistry. 2005 Jul 19;44(28):9673-9 Authors: Gitti RK, Wright NT, Margolis JW, Varney KM, Weber DJ, Margolis FL Nuclear magnetic resonance (NMR) (15)N relaxation measurements of the olfactory marker protein (OMP) including longitudinal relaxation (T(1)), transverse relaxation (T(2)), and (15)N-{(1)H} NOE data were collected at low...
nmrlearner Journal club 0 12-01-2010 06:56 PM
[NMR paper] Thermodynamic interpretation of protein dynamics from NMR relaxation measurements.
Thermodynamic interpretation of protein dynamics from NMR relaxation measurements. Related Articles Thermodynamic interpretation of protein dynamics from NMR relaxation measurements. Protein Pept Lett. 2005 Apr;12(3):235-40 Authors: Spyracopoulos L Protein dynamics and thermodynamics can be characterized through measurements of relaxation rates of side chain (2)H and (13)C, and backbone (15)N nuclei using NMR spectroscopy. The rates reflect protein motions on timescales from picoseconds to milliseconds. Backbone and methyl side chain NMR...
nmrlearner Journal club 0 11-25-2010 08:21 PM
[NMR paper] What contributions to protein side-chain dynamics are probed by NMR experiments? A mo
What contributions to protein side-chain dynamics are probed by NMR experiments? A molecular dynamics simulation analysis. Related Articles What contributions to protein side-chain dynamics are probed by NMR experiments? A molecular dynamics simulation analysis. J Mol Biol. 2005 May 27;349(1):185-203 Authors: Best RB, Clarke J, Karplus M Molecular dynamics simulations of the structurally homologous proteins TNfn3 and FNfn10 have been used to investigate the contributions to side-chain dynamics measured by NMR relaxation experiments. The...
nmrlearner Journal club 0 11-24-2010 11:14 PM
[NMR paper] 3D TROSY-HNCA(coded)CB and TROSY-HNCA(coded)CO experiments: triple resonance NMR expe
3D TROSY-HNCA(coded)CB and TROSY-HNCA(coded)CO experiments: triple resonance NMR experiments with two sequential connectivity pathways and high sensitivity. Related Articles 3D TROSY-HNCA(coded)CB and TROSY-HNCA(coded)CO experiments: triple resonance NMR experiments with two sequential connectivity pathways and high sensitivity. J Biomol NMR. 2004 Mar;28(3):289-94 Authors: Ritter C, Lührs T, Kwiatkowski W, Riek R The concept of chemical shift-coding monitors chemical shifts in multi-dimensional NMR experiments without additional polarization...
nmrlearner Journal club 0 11-24-2010 09:25 PM
[NMR paper] Main-chain dynamics of a partially folded protein: 15N NMR relaxation measurements of
Main-chain dynamics of a partially folded protein: 15N NMR relaxation measurements of hen egg white lysozyme denatured in trifluoroethanol. http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--linkinghub.elsevier.com-ihub-images-PubMedLink.gif Related Articles Main-chain dynamics of a partially folded protein: 15N NMR relaxation measurements of hen egg white lysozyme denatured in trifluoroethanol. J Mol Biol. 1996 Apr 5;257(3):669-83 Authors: Buck M, Schwalbe H, Dobson CM 15N NMR relaxation measurements have been used to study the dynamic...
nmrlearner Journal club 0 08-22-2010 02:27 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 On
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 12:53 AM.


Map