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SE15 - Chemist | Kelly Scientific Resources
May 18, 2012 - 12:32 PM - by nmrlearner
nmrlearner's Avatar SE15 - Chemist | Kelly Scientific Resources

US - MA - Haverhill, Our client in Haverhill is seeking a chemist ESSENTIAL JOB FUNCTIONS key accountabilities Analysis of chemicals using ICP-OES, ICP-MS, FT-NMR, and Karl Fisher titrations. Creation of Certifica

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0 Replies | 10 Views
[CNS Yahoo group] Re: Re : [cnsbb] Atoms distance in a molecular dynamics
May 18, 2012 - 12:32 PM - by nmrlearner
nmrlearner's Avatar Re: Re : [cnsbb] Atoms distance in a molecular dynamics

... That's OK - snapshots are indeed created at the end of each trial, all at the same time. As for the snapshots being very similar - they are only separated

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0 Replies | 20 Views
[CNS Yahoo group] Re : [cnsbb] Atoms distance in a molecular dynamics
May 18, 2012 - 12:32 PM - by nmrlearner
nmrlearner's Avatar Re : [cnsbb] Atoms distance in a molecular dynamics

... Well all the snapshots seem to be created at the same time, and they seem to be very similar. But they are created. I did not see this error. ... Of course

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0 Replies | 10 Views
Development of 43Ca NMR Solid State NMR Spectroscopy as a Probe of Local Structure in Inorganic and Molecular Materials
May 17, 2012 - 11:37 PM - by nmrlearner
nmrlearner's Avatar Development of 43Ca NMR Solid State NMR Spectroscopy as a Probe of Local Structure in Inorganic and Molecular Materials


Publication year: 2012
Source:Progress in Nuclear Magnetic Resonance Spectroscopy

Danielle Laurencin, Mark E. Smith


Graphical abstract

Graphical abstract Highlights

43Ca solid state NMR is comprehensively reviewed with applications to inorganic and molecular materials. ? 43Ca solid state NMR is comprehensively reviewed up to early 2012. ? The effects of the physical properties of 43Ca for NMR observation are outlined. ? A range of applications especially for inorganic materials are described. ? First principles calculation of NMR parameters is shown to augment experiments. ? Correlations of NMR interactions to local structure (e.g. Ca-O) are examined.





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0 Replies | 17 Views
[CNS Yahoo group] Re: Atoms distance in a molecular dynamics
May 17, 2012 - 11:37 PM - by nmrlearner
nmrlearner's Avatar Re: Atoms distance in a molecular dynamics

Hello, I'm sorry I reply late. I think I can exploit my results by calculating the FRET Efficiency this way:

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0 Replies | 3 Views
[CNS Yahoo group] Re: Atoms distance in a molecular dynamics
May 17, 2012 - 11:37 PM - by nmrlearner
nmrlearner's Avatar Re: Atoms distance in a molecular dynamics

... model_anneal_3HOS_X.pdb where X=1-10. Check your output folder. This is a concern though %CNSsolve> error encountered: File model_anneal_3HOS_1_traj.crd

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0 Replies | 14 Views
NMR structure note: the ferrous iron transport protein C (FeoC) from Klebsiella pneumoniae
May 17, 2012 - 8:40 AM - by nmrlearner
nmrlearner's Avatar NMR structure note: the ferrous iron transport protein C (FeoC) from Klebsiella pneumoniae

NMR structure note: the ferrous iron transport protein C (FeoC) from Klebsiella pneumoniae

  • Content Type Journal Article
  • Category NMR structure note
  • Pages 1-5
  • DOI 10.1007/s10858-012-9633-6
  • Authors
    • Kuo-Wei Hung, Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan, ROC
    • Tzu-hsuan Juan, Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan, ROC
    • Yen-lan Hsu, Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan, ROC
    • Tai Huang Huang, Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan, ROC


Source: Journal of Biomolecular NMR
0 Replies | 23 Views
An improved algorithm for MFR fragment assembly
May 17, 2012 - 8:40 AM - by nmrlearner
nmrlearner's Avatar An improved algorithm for MFR fragment assembly


Abstract A method for generating protein backbone models from backbone only NMR data is presented, which is based on molecular fragment replacement (MFR). In a first step, the PDB database is mined for homologous peptide fragments using experimental backbone-only data i.e. backbone chemical shifts (CS) and residual dipolar couplings (RDC). Second, this fragment library is refined against the experimental restraints. Finally, the fragments are assembled into a protein backbone fold using a rigid body docking algorithm using the RDCs as restraints. For improved performance, backbone nuclear Overhauser effects (NOEs) may be included at that stage. Compared to previous implementations of MFR-derived structure determination protocols this model-building algorithm offers improved stability and reliability. Furthermore, relative to CS-ROSETTA based methods, it provides faster performance and straightforward implementation with the option to easily include further types of restraints and additional energy terms.

  • Content Type Journal Article
  • Category Article
  • Pages 1-11
  • DOI 10.1007/s10858-012-9632-7
  • Authors
    • Georg Kontaxis, Max F. Perutz Laboratories, Department of Structural and Computational Biology, Centre for Molecular Biology, University of Vienna, Campus Vienna Biocenter 5, 1030 Vienna, Austria
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0 Replies | 23 Views
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