[ASAP] Population Distributions from Native Mass Spectrometry Titrations Reveal Nearest-Neighbor Cooperativity in the Ring-Shaped Oligomeric Protein TRAP
[ASAP] Population Distributions from Native Mass Spectrometry Titrations Reveal Nearest-Neighbor Cooperativity in the Ring-Shaped Oligomeric Protein TRAP
Prediction of nearest neighbor effects on backbone torsion angles and NMR scalar coupling constants in disordered proteins
Prediction of nearest neighbor effects on backbone torsion angles and NMR scalar coupling constants in disordered proteins
Abstract
Using fine-tuned hydrogen bonding criteria, a library of coiled peptide fragments has been generated from a large set of high-resolution protein X-ray structures. This library is shown to be an improved representation of ?/? torsion angles seen in intrinsically disordered proteins (IDPs). The ?/? torsion angle distribution of the library, on average, provides good agreement with experimentally observed chemical shifts and 3JHN-H? coupling constants for a...
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10-25-2017 10:14 PM
[NMR paper] Prediction of nearest neighbor effects on backbone torsion angles and NMR scalar coupling constants in disordered proteins.
Prediction of nearest neighbor effects on backbone torsion angles and NMR scalar coupling constants in disordered proteins.
Prediction of nearest neighbor effects on backbone torsion angles and NMR scalar coupling constants in disordered proteins.
Protein Sci. 2017 Sep 08;:
Authors: Shen Y, Roche J, Grishaev A, Bax A
Abstract
Using fine-tuned hydrogen bonding criteria, a library of coiled peptide fragments has been generated from a large set of high-resolution protein X-ray structures. This library is shown to be an improved...
nmrlearner
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09-09-2017 06:59 PM
Prediction of nearest neighbor effects on backbone torsion angles and NMR scalar coupling constants in disordered proteins
Prediction of nearest neighbor effects on backbone torsion angles and NMR scalar coupling constants in disordered proteins
Abstract
Using fine-tuned hydrogen bonding criteria, a library of coiled peptide fragments has been generated from a large set of high-resolution protein X-ray structures. This library is shown to be an improved representation of ?/? torsion angles seen in intrinsically disordered proteins (IDPs). The ?/? torsion angle distribution of the library, on average, provides good agreement with experimentally observed chemical shifts and 3JHN-H? coupling constants for a...
[NMR paper] The nearest-neighbor effect on random-coil NMR chemical shifts demonstrated using a low-complexity amino-acid sequence.
The nearest-neighbor effect on random-coil NMR chemical shifts demonstrated using a low-complexity amino-acid sequence.
Related Articles The nearest-neighbor effect on random-coil NMR chemical shifts demonstrated using a low-complexity amino-acid sequence.
Protein Pept Lett. 2016 Sep 20;
Authors: Chen TC, Hsiao CL, Huang SJ, Huang JR
Abstract
In NMR experiments, the chemical shift is typically the first parameter measured and is a source of structural information for biomolecules. Indeed, secondary chemical shifts, the difference...
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09-23-2016 12:55 PM
[NMR paper] Native mass spectrometry of photosynthetic pigment-protein complexes.
Native mass spectrometry of photosynthetic pigment-protein complexes.
http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--linkinghub.elsevier.com-ihub-images-PubMedLink.gif Related Articles Native mass spectrometry of photosynthetic pigment-protein complexes.
FEBS Lett. 2013 Jan 18;
Authors: Zhang H, Cui W, Gross ML, Blankenship RE
Abstract
Native mass spectrometry (MS), or as is sometimes called "native electrospray ionization" allows proteins in their native or near-native states in solution to be introduced into the gas phase and...
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02-03-2013 10:19 AM
[NMR paper] TROSY-NMR studies of the 91kDa TRAP protein reveal allosteric control of a gene regul
TROSY-NMR studies of the 91kDa TRAP protein reveal allosteric control of a gene regulatory protein by ligand-altered flexibility.
Related Articles TROSY-NMR studies of the 91kDa TRAP protein reveal allosteric control of a gene regulatory protein by ligand-altered flexibility.
J Mol Biol. 2002 Oct 25;323(3):463-73
Authors: McElroy C, Manfredo A, Wendt A, Gollnick P, Foster M
The tryptophan biosynthesis genes of several Bacilli are controlled through terminator/anti-terminator transcriptional attenuation. This process is regulated by...
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11-24-2010 08:58 PM
Sequential nearest-neighbor effects on computed 13Cα chemical shifts
Abstract To evaluate sequential nearest-neighbor effects on quantum-chemical calculations of 13Cα chemical shifts, we selected the structure of the nucleic acid binding (NAB) protein from the SARS coronavirus determined by NMR in solution (PDB id 2K87). NAB is a 116-residue α/β protein, which contains 9 prolines and has 50% of its residues located in loops and turns. Overall, the results presented here show that sizeable nearest-neighbor effects are seen only for residues preceding proline, where Pro introduces an overestimation, on average, of 1.73 ppm in the computed 13Cα chemical...