Related ArticlesDetermination of helix-helix interactions in membranes by rotational resonance NMR.
Proc Natl Acad Sci U S A. 1995 Jan 17;92(2):488-91
Authors: Smith SO, Bormann BJ
Dimerization of human glycophorin A in erythrocyte membranes is mediated by specific interactions within the helical transmembrane domain of the protein. Rotational resonance NMR provides a unique approach for obtaining high-resolution structural data in membrane systems and has been used to establish intermolecular contacts in the glycophorin A dimer by using hydrophobic peptides that correspond to the transmembrane sequence. Magnetization exchange rates were measured between [13C]methyl labels in the hydrophobic sequence -G79-V80-M81-A82-G83-V84- located in the middle of the transmembrane domain and specific [13C]carbonyl labels along the peptide backbone across the dimer interface. Significant magnetization exchange was observed only between V80 (13CH3) and G79 (13C = O) and between V84 (13CH3) and G83 (13C = O), indicating that these residues are packed in the dimer interface in a "ridges-ingrooves" arrangement.
[NMR paper] The conformation of the cytoplasmic helix 8 of the CB1 cannabinoid receptor using NMR
The conformation of the cytoplasmic helix 8 of the CB1 cannabinoid receptor using NMR and circular dichroism.
Related Articles The conformation of the cytoplasmic helix 8 of the CB1 cannabinoid receptor using NMR and circular dichroism.
Biochim Biophys Acta. 2005 Feb 1;1668(1):1-9
Authors: Choi G, Guo J, Makriyannis A
The cytoplasmic helix domain (fourth cytoplasmic loop, helix 8) of numerous GPCRs such as rhodopsin and the beta-adrenergic receptor exhibits unique structural and functional characteristics. Computational models also predict the...
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[NMR paper] Solid-state NMR data support a helix-loop-helix structural model for the N-terminal h
Solid-state NMR data support a helix-loop-helix structural model for the N-terminal half of HIV-1 Rev in fibrillar form.
Related Articles Solid-state NMR data support a helix-loop-helix structural model for the N-terminal half of HIV-1 Rev in fibrillar form.
J Mol Biol. 2001 Nov 2;313(4):845-59
Authors: Blanco FJ, Hess S, Pannell LK, Rizzo NW, Tycko R
Rev is a 116 residue basic protein encoded by the genome of human immunodeficiency virus type 1 (HIV-1) that binds to multiple sites in the Rev response element (RRE) of viral mRNA transcripts in...
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[NMR paper] Helix-stabilizing nonpolar interactions between tyrosine and leucine in aqueous and T
Helix-stabilizing nonpolar interactions between tyrosine and leucine in aqueous and TFE solutions: 2D-1H NMR and CD studies in alanine-lysine peptides.
Related Articles Helix-stabilizing nonpolar interactions between tyrosine and leucine in aqueous and TFE solutions: 2D-1H NMR and CD studies in alanine-lysine peptides.
Biochemistry. 1998 Dec 8;37(49):17318-30
Authors: Padmanabhan S, Jiménez MA, Laurents DV, Rico M
Interactions between side chains spaced (i,i + 3) and (i,i + 4) may explain the context dependence of helix propensities observed...
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[NMR paper] The helix-hinge-helix structural motif in human apolipoprotein A-I determined by NMR
The helix-hinge-helix structural motif in human apolipoprotein A-I determined by NMR spectroscopy.
http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--pubs.acs.org-images-acspubs.jpg Related Articles The helix-hinge-helix structural motif in human apolipoprotein A-I determined by NMR spectroscopy.
Biochemistry. 1997 Nov 4;36(44):13657-66
Authors: Wang G, Sparrow JT, Cushley RJ
The conformation of a synthetic peptide of 46 residues from apoA-I was investigated by fluorescence, CD, and 2D NMR spectroscopies in lipid-mimetic environments....
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[NMR paper] Leptin is a four-helix bundle: secondary structure by NMR.
Leptin is a four-helix bundle: secondary structure by NMR.
http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--linkinghub.elsevier.com-ihub-images-PubMedLink.gif Related Articles Leptin is a four-helix bundle: secondary structure by NMR.
FEBS Lett. 1997 Apr 28;407(2):239-42
Authors: Kline AD, Becker GW, Churgay LM, Landen BE, Martin DK, Muth WL, Rathnachalam R, Richardson JM, Schoner B, Ulmer M, Hale JE
Leptin is a signaling protein that in its mutant forms has been associated with obesity and Type II diabetes. The lack of sequence...
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[NMR paper] Leptin is a four-helix bundle: secondary structure by NMR.
Leptin is a four-helix bundle: secondary structure by NMR.
http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--linkinghub.elsevier.com-ihub-images-PubMedLink.gif Related Articles Leptin is a four-helix bundle: secondary structure by NMR.
FEBS Lett. 1997 Apr 28;407(2):239-42
Authors: Kline AD, Becker GW, Churgay LM, Landen BE, Martin DK, Muth WL, Rathnachalam R, Richardson JM, Schoner B, Ulmer M, Hale JE
Leptin is a signaling protein that in its mutant forms has been associated with obesity and Type II diabetes. The lack of sequence...
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[NMR paper] PhoE signal peptide inserts into micelles as a dynamic helix-break-helix structure, w
PhoE signal peptide inserts into micelles as a dynamic helix-break-helix structure, which is modulated by the environment. A two-dimensional 1H NMR study.
Related Articles PhoE signal peptide inserts into micelles as a dynamic helix-break-helix structure, which is modulated by the environment. A two-dimensional 1H NMR study.
Biochemistry. 1995 Sep 12;34(36):11617-24
Authors: Chupin V, Killian JA, Breg J, de Jongh HH, Boelens R, Kaptein R, de Kruijff B
Proteins that are destined for export out of the cytoplasm of Escherichia coli cells are...
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[NMR paper] Determination of membrane protein structure by rotational resonance NMR: bacteriorhod
Determination of membrane protein structure by rotational resonance NMR: bacteriorhodopsin.
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Science. 1991 Feb 15;251(4995):783-6
Authors: Creuzet F, McDermott A, Gebhard R, van der Hoef K, Spijker-Assink MB, Herzfeld J, Lugtenburg J, Levitt MH, Griffin RG
Rotationally resonant magnetization exchange, a new nuclear magnetic resonance (NMR) technique for measuring internuclear distances between like spins in solids, was used to determine...