Related ArticlesMolecular areas of phospholipids as determined by 2H NMR spectroscopy. Comparison of phosphatidylethanolamines and phosphatidylcholines.
Biophys J. 1991 Jan;59(1):108-13
Authors: Thurmond RL, Dodd SW, Brown MF
The role of lipid diversity in biomembranes is one of the major unsolved problems in biochemistry. One parameter of possible importance is the mean cross-sectional area occupied per lipid molecule, which may be related to formation of nonbilayer structures and membrane protein function. We have used 2H NMR spectroscopy to compare the properties of 1,2-diperdeuteriopalmitoyl-sn-glycero-3-phosphoethanolamine (DPPE-d62) and 1,2-diperdeuteriopalmitoyl-sn-glycero-3-phosphocholine (DPPC-d62) in the L alpha phase. We find that DPPE has greater segmental order than DPPC, and that this increase in order is related to the smaller area per acyl chain found for DPPE. Values of the mean cross-sectional chain area are calculated using a simple diamond lattice model for the acyl chain configurational statistics, together with dilatometry data. The results obtained for the mean area per molecule are comparable with those from low angle x-ray diffraction studies.
Structure of the lipodepsipeptide syringomycin E in phospholipids and sodium dodecylsulphate micelle studied by circular dichroism, NMR spectroscopy and molecular dynamics.
Structure of the lipodepsipeptide syringomycin E in phospholipids and sodium dodecylsulphate micelle studied by circular dichroism, NMR spectroscopy and molecular dynamics.
Structure of the lipodepsipeptide syringomycin E in phospholipids and sodium dodecylsulphate micelle studied by circular dichroism, NMR spectroscopy and molecular dynamics.
Biochim Biophys Acta. 2011 Sep;1808(9):2102-10
Authors: Anselmi M, Eliseo T, Zanetti-Polzi L, Fullone MR, Fogliano V, Di Nola A, Paci M, Grgurina I
Abstract
Syringomycin E (SRE) is a member of a...
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[NMR paper] Helix motion in protein C12A-p8(MTCP1): comparison of molecular dynamics simulations
Helix motion in protein C12A-p8(MTCP1): comparison of molecular dynamics simulations and multifield NMR relaxation data.
Related Articles Helix motion in protein C12A-p8(MTCP1): comparison of molecular dynamics simulations and multifield NMR relaxation data.
J Comput Chem. 2002 Dec;23(16):1577-86
Authors: Barthe P, Roumestand C, Déméné H, Chiche L
The human p8(MTCP1) protein is constituted by an original disulfide bridged alpha-hairpin motif, and a third hydrophilic helix that appeared mobile and independent in NMR analysis. To get atomic...
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[NMR paper] Nmr probes of molecular dynamics: overview and comparison with other techniques.
Nmr probes of molecular dynamics: overview and comparison with other techniques.
Related Articles Nmr probes of molecular dynamics: overview and comparison with other techniques.
Annu Rev Biophys Biomol Struct. 2001;30:129-55
Authors: Palmer AG
NMR spin relaxation spectroscopy is a powerful approach for characterizing intramolecular and overall rotational motions in proteins. This review describes experimental methods for measuring laboratory frame spin relaxation rate constants by high-resolution solution-state NMR spectroscopy, together...
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11-19-2010 08:32 PM
[NMR paper] A comparison of 15N NMR relaxation measurements with a molecular dynamics simulation:
A comparison of 15N NMR relaxation measurements with a molecular dynamics simulation: backbone dynamics of the glucocorticoid receptor DNA-binding domain.
Related Articles A comparison of 15N NMR relaxation measurements with a molecular dynamics simulation: backbone dynamics of the glucocorticoid receptor DNA-binding domain.
Proteins. 1993 Dec;17(4):375-90
Authors: Eriksson MA, Berglund H, Härd T, Nilsson L
The rapid motions of the backbone of the DNA-binding domain of the glucocorticoid receptor (GR DBD) have been investigated using...
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[NMR paper] Comparison of protein structures determined by NMR in solution and by X-ray diffracti
Comparison of protein structures determined by NMR in solution and by X-ray diffraction in single crystals.
Related Articles Comparison of protein structures determined by NMR in solution and by X-ray diffraction in single crystals.
Q Rev Biophys. 1992 Aug;25(3):325-77
Authors: Billeter M
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[NMR paper] 3 Nsec molecular dynamics simulation of the protein ubiquitin and comparison with X-r
3 Nsec molecular dynamics simulation of the protein ubiquitin and comparison with X-ray crystal and solution NMR structures.
Related Articles 3 Nsec molecular dynamics simulation of the protein ubiquitin and comparison with X-ray crystal and solution NMR structures.
J Biomol Struct Dyn. 1992 Apr;9(5):935-49
Authors: Braatz JA, Paulsen MD, Ornstein RL
Mainly due to computational limitations, past protein molecular dynamics simulations have rarely been extended to 300 psec; we are not aware of any published results beyond 350 psec. The present...
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[NMR paper] Molecular comparison of the negative-acting nitrogen control gene, nmr, in Neurospora
Molecular comparison of the negative-acting nitrogen control gene, nmr, in Neurospora crassa and other Neurospora and fungal species.
Related Articles Molecular comparison of the negative-acting nitrogen control gene, nmr, in Neurospora crassa and other Neurospora and fungal species.
Biochem Genet. 1991 Oct;29(9-10):447-59
Authors: Young JL, Marzluf GA
In Neurospora crassa, the expression of unlinked structural genes which encode nitrogen catabolic enzymes is subject to genetic and metabolic regulation. The negative-acting nmr regulatory gene...
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[NMR paper] Molecular comparison of the negative-acting nitrogen control gene, nmr, in Neurospora
Molecular comparison of the negative-acting nitrogen control gene, nmr, in Neurospora crassa and other Neurospora and fungal species.
Related Articles Molecular comparison of the negative-acting nitrogen control gene, nmr, in Neurospora crassa and other Neurospora and fungal species.
Biochem Genet. 1991 Oct;29(9-10):447-59
Authors: Young JL, Marzluf GA
In Neurospora crassa, the expression of unlinked structural genes which encode nitrogen catabolic enzymes is subject to genetic and metabolic regulation. The negative-acting nmr regulatory gene...
Molecular areas of phospholipids as determined by 2H NMR spectroscopy. Comparison of
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