Data validation plays an important role in ensuring the reliability and reproducibility of studies. NMR investigations of the functional properties, dynamics, chemical kinetics, and structures of proteins depend critically on the correctness of chemical shift assignments. We present a novel probabilistic method named ARECA for validating chemical shift assignments that relies on the nuclear Overhauser effect data . ARECA has been evaluated through its application to 26 case studies and has been shown to be complementary to, and usually more reliable than, approaches based on chemical shift databases. ARECA is available online at http://areca.nmrfam.wisc.edu/.
[NMR paper] Practical use of chemical shift databases for protein solid-state NMR: 2D chemical shift maps and amino-acid assignment with secondary-structure information.
Practical use of chemical shift databases for protein solid-state NMR: 2D chemical shift maps and amino-acid assignment with secondary-structure information.
Practical use of chemical shift databases for protein solid-state NMR: 2D chemical shift maps and amino-acid assignment with secondary-structure information.
J Biomol NMR. 2013 Apr 28;
Authors: Fritzsching KJ, Yang Y, Schmidt-Rohr K, Hong M
Abstract
We introduce a Python-based program that utilizes the large database of (13)C and (15)N chemical shifts in the Biological Magnetic...
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Backbone and Ile-?1, Leu, Val Methyl (1)H, (13)C and (15)N NMR chemical shift assignments for human interferon-stimulated gene 15 protein.
Backbone and Ile-?1, Leu, Val Methyl (1)H, (13)C and (15)N NMR chemical shift assignments for human interferon-stimulated gene 15 protein.
Backbone and Ile-?1, Leu, Val Methyl (1)H, (13)C and (15)N NMR chemical shift assignments for human interferon-stimulated gene 15 protein.
Biomol NMR Assign. 2011 May 5;
Authors: Yin C, Aramini JM, Ma LC, Cort JR, Swapna GV, Krug RM, Montelione GT
Human interferon-stimulated gene 15 protein (ISG15), also called ubiquitin cross-reactive protein (UCRP), is the first identified ubiquitin-like protein containing...
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05-06-2011 12:02 PM
[NMR paper] Magic-angle spinning solid-state NMR spectroscopy of the beta1 immunoglobulin binding domain of protein G (GB1): 15N and 13C chemical shift assignments and conformational analysis.
Magic-angle spinning solid-state NMR spectroscopy of the beta1 immunoglobulin binding domain of protein G (GB1): 15N and 13C chemical shift assignments and conformational analysis.
Related Articles Magic-angle spinning solid-state NMR spectroscopy of the beta1 immunoglobulin binding domain of protein G (GB1): 15N and 13C chemical shift assignments and conformational analysis.
J Am Chem Soc. 2005 Sep 7;127(35):12291-305
Authors: Franks WT, Zhou DH, Wylie BJ, Money BG, Graesser DT, Frericks HL, Sahota G, Rienstra CM
Magic-angle spinning...
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12-01-2010 06:56 PM
[NMR paper] CAMRA: chemical shift based computer aided protein NMR assignments.
CAMRA: chemical shift based computer aided protein NMR assignments.
Related Articles CAMRA: chemical shift based computer aided protein NMR assignments.
J Biomol NMR. 1998 Oct;12(3):395-405
Authors: Gronwald W, Willard L, Jellard T, Boyko RF, Rajarathnam K, Wishart DS, Sönnichsen FD, Sykes BD
A suite of programs called CAMRA (Computer Aided Magnetic Resonance Assignment) has been developed for computer assisted residue-specific assignments of proteins. CAMRA consists of three units: ORB, CAPTURE and PROCESS. ORB predicts NMR chemical shifts...
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11-17-2010 11:15 PM
NMR chemical shift assignments of a complex between SUMO-1 and SIM peptide derived fr
NMR chemical shift assignments of a complex between SUMO-1 and SIM peptide derived from the C-terminus of Daxx.
Related Articles NMR chemical shift assignments of a complex between SUMO-1 and SIM peptide derived from the C-terminus of Daxx.
Biomol NMR Assign. 2010 Oct 7;
Authors: Naik MT, Chang CC, Naik NM, Kung CC, Shih HM, Huang TH
Small Ubiquitin-like MOdifiers (SUMOs) are ubiquitin-like proteins known to covalently modify large number of cellular proteins. The mammalian SUMO family includes four paralogues, SUMO-1 through SUMO-4....
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10-12-2010 02:52 PM
[NMR paper] 1H, 13C, and 15N NMR backbone assignments and chemical-shift-derived secondary struct
1H, 13C, and 15N NMR backbone assignments and chemical-shift-derived secondary structure of glutamine-binding protein of Escherichia coli.
Related Articles 1H, 13C, and 15N NMR backbone assignments and chemical-shift-derived secondary structure of glutamine-binding protein of Escherichia coli.
J Biomol NMR. 1997 Feb;9(2):167-80
Authors: Yu J, Simplaceanu V, Tjandra NL, Cottam PF, Lukin JA, Ho C
1H, 13C, and 15N NMR assignments of the backbone atoms and beta-carbons have been made for liganded glutamine-binding protein (GlnBP) of Escherichia...
A probabilistic approach for validating protein NMR chemical shift assignments
Abstract It has been estimated that more than 20% of the proteins in the BMRB are improperly referenced and that about 1% of all chemical shift assignments are mis-assigned. These statistics also reflect the likelihood that any newly assigned protein will have shift assignment or shift referencing errors. The relatively high frequency of these errors continues to be a concern for the biomolecular NMR community. While several programs do exist to detect and/or correct chemical shift mis-referencing or chemical shift mis-assignments, most can only do one, or the other. The one program...
Probabilistic validation of protein NMR chemical shift assignments
Linear Mode
