Symmetry Break of Special Pair: Photochemically Induced Dynamic Nuclear Polarization NMR Confirms Control by Nonaromatic Substituents

		BioNMR > Educational resources > Journal club
Symmetry Break of Special Pair: Photochemically Induced Dynamic Nuclear Polarization NMR Confirms Control by Nonaromatic Substituents

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

07-03-2013, 01:46 PM

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

Symmetry Break of Special Pair: Photochemically Induced Dynamic Nuclear Polarization NMR Confirms Control by Nonaromatic Substituents

Symmetry Break of Special Pair: Photochemically Induced Dynamic Nuclear Polarization NMR Confirms Control by Nonaromatic Substituents

Karthick Babu Sai Sankar Gupta, A. Alia, Huub J.M. de Groot and Jo?rg Matysik

Journal of the American Chemical Society
DOI: 10.1021/ja402238w

Source: Journal of the American Chemical Society

Did you find this post helpful?

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
High Frequency Dynamic Nuclear Polarization From The DNP-NMR Blog: High Frequency Dynamic Nuclear Polarization Ni, Q.Z., et al., High Frequency Dynamic Nuclear Polarization. Acc Chem Res, 2013. http://www.ncbi.nlm.nih.gov/pubmed/23597038	nmrlearner	News from NMR blogs	0	06-07-2013 10:42 PM
[NMR paper] Symmetry break of special pair: Photochemically induced dynamic nuclear polarization NMR confirms control by nonaromatic substituents. Symmetry break of special pair: Photochemically induced dynamic nuclear polarization NMR confirms control by nonaromatic substituents. Symmetry break of special pair: Photochemically induced dynamic nuclear polarization NMR confirms control by nonaromatic substituents. J Am Chem Soc. 2013 Jun 6; Authors: Sai Sankar Gupta KB, Alia A, de Groot HJ, Matysik J Abstract Despite the high structural symmetry of cofactor arrangement and protein environment, light-induced electron transfer in photosynthetic reaction centers (RCs) of the purple...	nmrlearner	Journal club	0	06-07-2013 10:04 AM
Dynamic Nuclear Polarization Key Topic At 54th ENC Conference From The DNP-NMR Blog: Dynamic Nuclear Polarization Key Topic At 54th ENC Conference Dynamic Nuclear Polarization Key Topic At 54thENC Conference It was great to see many familiar faces at this year’s ENC Conference in beautiful Asilomar. For those who couldn’t make it this year, I’d like to summarize some key takeaways:	nmrlearner	News from NMR blogs	0	05-02-2013 01:10 AM
Dynamic Nuclear Polarization of Sedimented Solutes From the The DNP-NMR Blog: Dynamic Nuclear Polarization of Sedimented Solutes Ravera, E., et al., Dynamic Nuclear Polarization of Sedimented Solutes. J. Am. Chem. Soc., 2013. 135(5): p. 1641-1644. http://dx.doi.org/10.1021/ja312553b	nmrlearner	News from NMR blogs	0	04-15-2013 08:52 AM
Solid state nuclear magnetic resonance with magic-angle spinning and dynamic nuclear polarization below 25K Solid state nuclear magnetic resonance with magic-angle spinning and dynamic nuclear polarization below 25K January 2013 Publication year: 2013 Source:Journal of Magnetic Resonance, Volume 226</br> </br> We describe an apparatus for solid state nuclear magnetic resonance (NMR) with dynamic nuclear polarization (DNP) and magic-angle spinning (MAS) at 20–25K and 9.4Tesla. The MAS NMR probe uses helium to cool the sample space and nitrogen gas for MAS drive and bearings, as described earlier , but also includes a corrugated waveguide for transmission of microwaves from...	nmrlearner	Journal club	0	12-15-2012 09:51 AM
Solid state nuclear magnetic resonance with magic-angle spinning and dynamic nuclear polarization below 25 K Solid state nuclear magnetic resonance with magic-angle spinning and dynamic nuclear polarization below 25 K Available online 20 November 2012 Publication year: 2012 Source:Journal of Magnetic Resonance</br> </br> We describe an apparatus for solid state nuclear magnetic resonance (NMR) with dynamic nuclear polarization (DNP) and magic-angle spinning (MAS) at 20-25 K and 9.4 Tesla. The MAS NMR probe uses helium to cool the sample space and nitrogen gas for MAS drive and bearings, as described earlier (Thurber et al., J. Magn. Reson. 2008) , but also includes a...	nmrlearner	Journal club	0	12-01-2012 06:10 PM
Solid state nuclear magnetic resonance with magic-angle spinning and dynamic nuclear polarization below 25 K Solid state nuclear magnetic resonance with magic-angle spinning and dynamic nuclear polarization below 25 K Publication year: 2012 Source:Journal of Magnetic Resonance</br> Kent R. Thurber, Alexey Potapov, Wai-Ming Yau, Robert Tycko</br> We describe an apparatus for solid state nuclear magnetic resonance (NMR) with dynamic nuclear polarization (DNP) and magic-angle spinning (MAS) at 20-25 K and 9.4 Tesla. The MAS NMR probe uses helium to cool the sample space and nitrogen gas for MAS drive and bearings, as described earlier (Thurber et al., J. Magn. Reson. 2008) ,...	nmrlearner	Journal club	0	11-21-2012 04:33 AM
Solution NMR of Polypeptides Hyperpolarized by Dynamic Nuclear Polarization. Solution NMR of Polypeptides Hyperpolarized by Dynamic Nuclear Polarization. Solution NMR of Polypeptides Hyperpolarized by Dynamic Nuclear Polarization. Anal Chem. 2011 Jun 7; Authors: Ragavan M, Chen HY, Sekar G, Hilty C Hyperpolarization of nuclear spins through techniques such as Dynamic Nuclear Polarization (DNP) can greatly increase the signal to noise ratio in NMR measurements, thus eliminating the need for signal averaging. This enables the study of many dynamic processes which would otherwise not be amenable to study by NMR spectroscopy....	nmrlearner	Journal club	0	06-10-2011 11:52 AM

« 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