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 08-22-2010, 03:01 AM
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 Simulation of NMR data from oriented membrane proteins: practical information for exp

Simulation of NMR data from oriented membrane proteins: practical information for experimental design.

Related Articles Simulation of NMR data from oriented membrane proteins: practical information for experimental design.

Biophys J. 1993 Oct;65(4):1460-9

Authors: Sanders CR, Schwonek JP

Several hundred solid state NMR dipolar couplings and chemical shift anisotropies were simulated for the polytopic membrane protein, bacteriorhodopsin, and for an idealized transmembrane peptide conforming to several different secondary structures (alpha- and 3(10)-helices and parallel and antiparallel beta-sheets), each at several tilt angles with respect to the bilayer normal. The use of macroscopically oriented samples was assumed. The results of these simulations suggest: (i) Because of the r-3 dependence of dipolar coupling, it is likely to prove difficult to successfully execute uniform isotopic enrichment strategies to generate large numbers of quantitatively interpretable structural measurements in oriented sample NMR studies of membrane proteins. (ii) There are a number of readily implementable specific isotopic labeling schemes which can yield data patterns sufficient to identify local secondary structure for transmembrane segments of idealized proteins which are tilted by < 10 degrees with respect to the bilayer normal. (iii) The measurement of dipolar coupling constants between 13C-, 19F-, and/or 3H-labeled side chains of proximal residues may prove effective as routes to long range tertiary structural data constraints.

PMID: 8274640 [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
Multidimensional oriented solid-state NMR experiments enable the sequential assignment of uniformly 15N labeled integral membrane proteins in magnetically aligned lipid bilayers
Multidimensional oriented solid-state NMR experiments enable the sequential assignment of uniformly 15N labeled integral membrane proteins in magnetically aligned lipid bilayers Abstract Oriented solid-state NMR is the most direct methodology to obtain the orientation of membrane proteins with respect to the lipid bilayer. The method consists of measuring 1H-15N dipolar couplings (DC) and 15N anisotropic chemical shifts (CSA) for membrane proteins that are uniformly aligned with respect to the membrane bilayer. A significant advantage of this approach is that tilt and azimuthal...
nmrlearner Journal club 0 10-10-2011 06:27 AM
Structure and alignment of the membrane-associated antimicrobial peptide arenicin by oriented solid-state NMR spectroscopy.
Structure and alignment of the membrane-associated antimicrobial peptide arenicin by oriented solid-state NMR spectroscopy. Structure and alignment of the membrane-associated antimicrobial peptide arenicin by oriented solid-state NMR spectroscopy. Biochemistry. 2011 May 10;50(18):3784-95 Authors: Salnikov ES, Aisenbrey C, Balandin SV, Zhmak MN, Ovchinnikova TV, Bechinger B The antimicrobial arenicin peptides are cationic amphipathic sequences that strongly interact with membranes. Through a cystine ring closure a cyclic ?-sheet structure is formed...
nmrlearner Journal club 0 07-13-2011 06:42 PM
Structure and Alignment of the Membrane-Associated Antimicrobial Peptide Arenicin by Oriented Solid-State NMR Spectroscopy
Structure and Alignment of the Membrane-Associated Antimicrobial Peptide Arenicin by Oriented Solid-State NMR Spectroscopy http://pubs.acs.org/appl/literatum/publisher/achs/journals/content/bichaw/0/bichaw.ahead-of-print/bi1018732/aop/images/medium/bi-2010-018732_0008.gif Biochemistry DOI: 10.1021/bi1018732 http://feeds.feedburner.com/~ff/acs/bichaw?d=yIl2AUoC8zA http://feeds.feedburner.com/~r/acs/bichaw/~4/XHW0R5ej4xE More...
nmrlearner Journal club 0 04-16-2011 02:04 AM
Long-Term-Stable Ether-Lipid vs Conventional Ester-Lipid Bicelles in Oriented Solid-State NMR: Altered Structural Information in Studies of Antimicrobial Peptides.
Long-Term-Stable Ether-Lipid vs Conventional Ester-Lipid Bicelles in Oriented Solid-State NMR: Altered Structural Information in Studies of Antimicrobial Peptides. Long-Term-Stable Ether-Lipid vs Conventional Ester-Lipid Bicelles in Oriented Solid-State NMR: Altered Structural Information in Studies of Antimicrobial Peptides. J Phys Chem B. 2011 Feb 10; Authors: Bertelsen K, Vad B, Nielsen EH, Hansen SK, Skrydstrup T, Otzen DE, Vosegaard T, Nielsen NC Recently, ether lipids have been introduced as long-term stable alternatives to the more natural,...
nmrlearner Journal club 0 02-12-2011 05:26 PM
[NMR paper] SPINS: standardized protein NMR storage. A data dictionary and object-oriented relati
SPINS: standardized protein NMR storage. A data dictionary and object-oriented relational database for archiving protein NMR spectra. Related Articles SPINS: standardized protein NMR storage. A data dictionary and object-oriented relational database for archiving protein NMR spectra. J Biomol NMR. 2002 Oct;24(2):113-21 Authors: Baran MC, Moseley HN, Sahota G, Montelione GT Modern protein NMR spectroscopy laboratories have a rapidly growing need for an easily queried local archival system of raw experimental NMR datasets. SPINS (Standardized...
nmrlearner Journal club 0 11-24-2010 08:58 PM
[NMR paper] 2H NMR lineshapes of immobilized uniaxially oriented membrane proteins.
2H NMR lineshapes of immobilized uniaxially oriented membrane proteins. Related Articles 2H NMR lineshapes of immobilized uniaxially oriented membrane proteins. Solid State Nucl Magn Reson. 1993 Apr;2(1-2):21-36 Authors: Ulrich AS, Watts A As a method for the structure determination of integral membrane proteins or other large macromolecular complexes, a solid state 2H NMR approach is presented, capable of measuring the orientations of individual chemical bond vectors. In an immobilized uniaxially oriented sample, the bond angle of a...
nmrlearner Journal club 0 08-21-2010 11:53 PM
Structure-oriented methods for protein NMR data analysis
Structure-oriented methods for protein NMR data analysis Publication year: 2010 Source: Progress in Nuclear Magnetic Resonance Spectroscopy, In Press, Accepted Manuscript, Available online 3 March 2010</br> Guillermo A., Bermejo , Miguel, Llinás</br> More...
nmrlearner Journal club 0 08-16-2010 03:50 AM
Binding Kd calculation and simulation from NMR data
http://structbio.vanderbilt.edu/chazin/rpa_cell.jpg If you go to this page on Prof. Chazin website, you will find explanation how to calculate Kd from NMR titration and a program to simulate Kd and estimate its error.
nmrlearner Educational web pages 0 11-07-2005 10:41 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 09:27 AM.


Map