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@ARTICLE{Gardiennet:275,
author = {Gardiennet, C. and Loquet, A. and Bockmann, A and Etzkorn,
M. and Heise, H. and Baldus, M.},
title = {{S}tructural constraints for the {C}rh protein from
solid-state {NMR} experiments},
journal = {Journal of biomolecular NMR},
volume = {40},
issn = {0925-2738},
address = {Dordrecht [u.a.]},
publisher = {Springer Science + Business Media B.V},
reportid = {PreJuSER-275},
pages = {239 - 250},
year = {2008},
note = {Record converted from VDB: 12.11.2012},
abstract = {We demonstrate that short, medium and long-range
constraints can be extracted from proton mediated, rare-spin
detected correlation solid-state NMR experiments for the
microcrystalline 10.4 x 2 kDa dimeric model protein Crh.
Magnetization build-up curves from cross signals in NHHC and
CHHC spectra deliver detailed information on side chain
conformers and secondary structure for interactions between
spin pairs. A large number of medium and long-range
correlations can be observed in the spectra, and an analysis
of the resolved signals reveals that the constraints cover
the entire sequence, also including inter-monomer contacts
between the two molecules forming the domain-swapped Crh
dimer. Dynamic behavior is shown to have an impact on cross
signals intensities, as indicated for mobile residues or
regions by contacts predicted from the crystal structure,
but absent in the spectra. Our work validates strategies
involving proton distance measurements for large and complex
proteins as the Crh dimer, and confirms the magnetization
transfer properties previously described for small molecules
in solid protein samples.},
keywords = {Bacterial Proteins: chemistry / Dimerization / Models,
Molecular / Nuclear Magnetic Resonance, Biomolecular:
methods / Phosphoproteins: chemistry / Protein Conformation
/ Protons / Bacterial Proteins (NLM Chemicals) / Crh
protein, Bacillus subtilis (NLM Chemicals) / Phosphoproteins
(NLM Chemicals) / Protons (NLM Chemicals) / J (WoSType)},
cin = {INB-2},
ddc = {570},
cid = {I:(DE-Juel1)VDB805},
pnm = {Funktion und Dysfunktion des Nervensystems},
pid = {G:(DE-Juel1)FUEK409},
shelfmark = {Biochemistry $\&$ Molecular Biology / Spectroscopy},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:18320329},
pmc = {pmc:PMC2579321},
UT = {WOS:000254804800002},
doi = {10.1007/s10858-008-9229-3},
url = {https://juser.fz-juelich.de/record/275},
}