@article {2264,
	title = {The hand of the filamentous bacteriophage helix},
	journal = {European Biophysics Journal with Biophysics Letters},
	volume = {37},
	number = {6},
	year = {2008},
	note = {ISI Document Delivery No.: 314QDTimes Cited: 1Cited Reference Count: 30Straus, S. K. Scott, W. R. P. Marvin, D. A.},
	month = {Jul},
	pages = {1077-1082},
	type = {Article},
	abstract = {Filamentous bacteriophage (Inovirus) is a widely studied model system in molecular biophysics. The structure of the virion has been analysed by various methods, but the methods have seldom questioned the hand of the virion helix. The hand of the helix relating the protein subunits in the class II virus strain Pf1 was chosen by calculating an electron-density distribution from X-ray fibre diffraction data, using a maximum-entropy method, but to our knowledge this method has not been used for a similar purpose in any other system. Moreover, this same hand was extended only by analogy, with no direct analysis of the corresponding data, to the class I virus strain Ff (fd, f1, M13), which has a different helix symmetry. Here we use published solid-state NMR data to confirm the validity of the hand of Pf1 chosen by the maximum-entropy method, and to confirm the extension to Ff.},
	keywords = {ALPHA-HELIX, COAT PROTEIN, ELECTRON-DENSITY, FIBER DIFFRACTION DATA, fibre diffraction, MEMBRANE-PROTEIN, models, MOLECULAR-STRUCTURE DETERMINATION, NMR-SPECTROSCOPY, PF1, RESOLUTION, SOLID-STATE NMR, STATE, XPLOR-NIH},
	isbn = {0175-7571},
	url = {<Go to ISI>://000256823000038},
	author = {Straus, S. K. and Scott, W. R. P. and Marvin, D. A.}
}
@article {993,
	title = {Recent developments in solid-state magic-angle spinning, nuclear magnetic resonance of fully and significantly isotopically labelled peptides and proteins},
	journal = {Philosophical Transactions of the Royal Society of London Series B-Biological Sciences},
	volume = {359},
	number = {1446},
	year = {2004},
	note = {ISI Document Delivery No.: 834XSTimes Cited: 7Cited Reference Count: 125},
	month = {Jun},
	pages = {997-1008},
	type = {Review},
	abstract = {In recent years, a large number of solid-state nuclear magnetic resonance (NMR) techniques have been developed and applied to the study of fully or significantly isotopically labelled (C-13, N-15 or C-13/N-15) biomolecules. In the past few years, the first structures of C-13/N-15-labelled peptides, Gly-Ile and Met-Leu-Phe, and a protein, Src-homology 3 domain, were solved using magic-angle spinning NMR, without recourse to any structural information obtained from other methods. This progress has been made possible by the development of NMR experiments to assign solid-state spectra and experiments to extract distance and orientational information. Another key aspect to the success of solid-state NMR is the advances made in sample preparation. These improvements will be reviewed in this contribution. Future prospects for the application of solid-state NMR to interesting biological questions will also briefly be discussed.},
	keywords = {assignment strategies, CHEMICAL-SHIFT ANISOTROPIES, CROSS-POLARIZATION, DIPOLAR-CORRELATION SPECTROSCOPY, DISTANCE, HIGH-FIELD, magic-angle spinning, MAS NMR, MEASUREMENTS, MEMBRANE-PROTEIN, NMR-SPECTROSCOPY, peptide and protein labelling, RESOLUTION, ROTATING SOLIDS, SH3 DOMAIN, SOLID-STATE NMR, SPECTRIN, structural parameters},
	isbn = {0962-8436},
	url = {<Go to ISI>://000222444800010},
	author = {Straus, S. K.}
}
