Question from NMRWiki Q&A forum J scaling factor

		BioNMR > NMR community > News from other NMR forums
[Question from NMRWiki Q&A forum] J scaling factor

Webservers

NMR processing:

MDD

NMR assignment:

Backbone:

Side-chains:

NOEs:

Structure from NMR restraints:

Ab initio:

Fragment-based:

Rosetta-NMR (Robetta)

Template-based:

GeNMR

I-TASSER

Refinement:

Amber

Structure from chemical shifts:

Fragment-based:

Homology-based:

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:

NMR model quality:

NOEs, other restraints:

Chemical shifts:

RDCs:

Pseudocontact shifts:

Protein geomtery:

SAVES2 or SAVES4

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:

Isotope labeling:

Solid-state NMR:

Thread Tools

Search this Thread

Rate Thread

Display Modes

02-08-2014, 04:47 AM

nmrlearner

Senior Member

Join Date: Jan 2005

Posts: 23,732

Points: 193,617, Level: 100

Level up: 0%, 0 Points needed

Activity: 50.7%

Last Achievements

Award-Showcase

NMR Credits: 0

NMR Points: 193,617

Downloads: 0

Uploads: 0

J scaling factor

J scaling factor

Hello How to write a pulse program with J-scaling factor?When I should introduce the scaling factor?For example, how to introduce J-scaling into HMQC experiment?Please Help :) , thanks.

Check if somebody has answered this question on NMRWiki QA forum

Did you find this post helpful?

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
[NMR paper] A linear- and sublinear-scaling method for calculating NMR shieldings in atomic orbital-based second-order Mo?ller-Plesset perturbation theory. A linear- and sublinear-scaling method for calculating NMR shieldings in atomic orbital-based second-order Mo?ller-Plesset perturbation theory. Related Articles A linear- and sublinear-scaling method for calculating NMR shieldings in atomic orbital-based second-order Mo?ller-Plesset perturbation theory. J Chem Phys. 2013 May 7;138(17):174104 Authors: Maurer M, Ochsenfeld C Abstract An atomic-orbital (AO) based formulation for calculating nuclear magnetic resonance chemical shieldings at the second-order Mo?ller-Plesset perturbation theory...	nmrlearner	Journal club	0	05-10-2013 07:03 PM
[NMR paper] RFAC, a program for automated NMR R-factor estimation. RFAC, a program for automated NMR R-factor estimation. Related Articles RFAC, a program for automated NMR R-factor estimation. J Biomol NMR. 2000 Jun;17(2):137-51 Authors: Gronwald W, Kirchhöfer R, Görler A, Kremer W, Ganslmeier B, Neidig KP, Kalbitzer HR A computer program (RFAC) has been developed, which allows the automated estimation of residual indices (R-factors) for protein NMR structures and gives a reliable measure for the quality of the structures. The R-factor calculation is based on the comparison of experimental and simulated 1H...	nmrlearner	Journal club	0	11-18-2010 09:15 PM
[NMR paper] New perceptions of transcription factor properties from NMR. New perceptions of transcription factor properties from NMR. Related Articles New perceptions of transcription factor properties from NMR. Biochem Cell Biol. 1998;76(2-3):368-78 Authors: Bagby S, Arrowsmith CH, Ikura M The complementarity of NMR and X-ray crystallography for biomacromolecular studies has been particularly evident in analysis of transcription factor structures and interactions. While X-ray crystallography can be used to tackle relatively complicated structural problems including multicomponent (three and higher) complexes, NMR...	nmrlearner	Journal club	0	11-17-2010 11:06 PM
NMR structure of the first extracellular domain of corticotropin releasing factor rec NMR structure of the first extracellular domain of corticotropin releasing factor receptor 1 (ECD1-CRF-R1) complexed with a high affinity agonist. Related Articles NMR structure of the first extracellular domain of corticotropin releasing factor receptor 1 (ECD1-CRF-R1) complexed with a high affinity agonist. J Biol Chem. 2010 Sep 15; Authors: Grace CR, Perrin MH, Gulyas J, Rivier JE, Vale WW, Riek R The corticotropin releasing factor (CRF) peptide hormone family members coordinate endocrine, behavioral, autonomic and metabolic responses to...	nmrlearner	Journal club	0	09-17-2010 04:14 PM
[NMR paper] NMR study of the transforming growth factor-alpha (TGF-alpha)-epidermal growth factor NMR study of the transforming growth factor-alpha (TGF-alpha)-epidermal growth factor receptor complex. Visualization of human TGF-alpha binding determinants through nuclear Overhauser enhancement analysis. http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--highwire.stanford.edu-icons-externalservices-pubmed-standard-jbc_full_free.gif Related Articles NMR study of the transforming growth factor-alpha (TGF-alpha)-epidermal growth factor receptor complex. Visualization of human TGF-alpha binding determinants through nuclear Overhauser enhancement analysis. J Biol...	nmrlearner	Journal club	0	08-22-2010 02:20 PM
[CNS Yahoo group] Re: problem in group B factor refinement Re: problem in group B factor refinement Actually, group B-factor refinement now also includes restraints when using the new "refine.inp" task file in v1.3. I suggest you try various values for the More...	nmrlearner	News from other NMR forums	0	08-21-2010 03:26 PM
[CNS Yahoo group] Re: problem in group B factor refinement Re: problem in group B factor refinement Grouped B-factor refinement doesn't work well because it is unrestrained in nature and allows for discontinuites in B-factors of covalently bonded atoms. Just More...	nmrlearner	News from other NMR forums	0	08-21-2010 03:26 PM
[CNS Yahoo group] problem in group B factor refinement problem in group B factor refinement Dear CNS users, I am refining a 3.1 A structure (from Molecular Replacement) with CNS 1.3, and after rigid-body and annealing, I wanted to do group B More...	nmrlearner	News from other NMR forums	0	08-21-2010 03:26 PM

« Previous Thread | Next 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