ANDREAS, Loren B., Jan STANĚK, Tanguy LE MARCHAND, Andrea BERTARELLO, Diane Cala-De PAEPE, Daniela LALLI, Magdaléna KREJČÍKOVÁ, Camille DOYEN, Carl OSTER, Benno KNOTT, Sebastian WEGNER, Frank ENGELKE, Isabella C. FELLI, Roberta PIERATTELLI, Nicholas E. DIXON, Lyndon EMSLEY, Torsten HERRMANN and Guido PINTACUDA. Protein residue linking in a single spectrum for magic-angle spinning NMR assignment. Journal of biomolecular NMR. Dordrecht: Springer, 2015, vol. 62, No 3, p. 253-261. ISSN 0925-2738. Available from: https://dx.doi.org/10.1007/s10858-015-9956-1.
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Basic information
Original name Protein residue linking in a single spectrum for magic-angle spinning NMR assignment
Authors ANDREAS, Loren B. (250 France), Jan STANĚK (250 France), Tanguy LE MARCHAND (250 France), Andrea BERTARELLO (250 France), Diane Cala-De PAEPE (250 France), Daniela LALLI (250 France), Magdaléna KREJČÍKOVÁ (203 Czech Republic, guarantor, belonging to the institution), Camille DOYEN (250 France), Carl OSTER (705 Slovenia), Benno KNOTT (276 Germany), Sebastian WEGNER (276 Germany), Frank ENGELKE (276 Germany), Isabella C. FELLI (380 Italy), Roberta PIERATTELLI (380 Italy), Nicholas E. DIXON (40 Austria), Lyndon EMSLEY (756 Switzerland), Torsten HERRMANN (250 France) and Guido PINTACUDA (250 France).
Edition Journal of biomolecular NMR, Dordrecht, Springer, 2015, 0925-2738.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 10600 1.6 Biological sciences
Country of publisher Netherlands
Confidentiality degree is not subject to a state or trade secret
WWW URL
Impact factor Impact factor: 3.439
RIV identification code RIV/00216224:14740/15:00084849
Organization unit Central European Institute of Technology
Doi http://dx.doi.org/10.1007/s10858-015-9956-1
UT WoS 000357489200003
Keywords in English Magic-angle spinning; Protein resonance assignment; Proton detection; Automation
Tags rivok
Tags International impact, Reviewed
Changed by Changed by: Mgr. Eva Špillingová, učo 110713. Changed: 4/4/2016 12:33.
Abstract
Here we introduce a new pulse sequence for resonance assignment that halves the number of data sets required for sequential linking by directly correlating sequential amide resonances in a single diagonal-free spectrum. The method is demonstrated with both microcrystalline and sedimented deuterated proteins spinning at 60 and 111 kHz, and a fully protonated microcrystalline protein spinning at 111 kHz, with as little as 0.5 mg protein sample. We find that amide signals have a low chance of ambiguous linkage, which is further improved by linking in both forward and backward directions. The spectra obtained are amenable to automated resonance assignment using general-purpose software such as UNIO-MATCH.
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