2py1: Difference between revisions
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'''Solution structure of human liver fatty acid binding protein'''<br /> | '''Solution structure of human liver fatty acid binding protein'''<br /> | ||
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==About this Structure== | ==About this Structure== | ||
2PY1 is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http:// | 2PY1 is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2PY1 OCA]. | ||
==Reference== | ==Reference== | ||
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[[Category: beta structure]] | [[Category: beta structure]] | ||
''Page seeded by [http:// | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed Jan 23 14:29:53 2008'' | ||
Revision as of 15:29, 23 January 2008
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Solution structure of human liver fatty acid binding protein
OverviewOverview
A new approach is proposed to rapidly determine solution structures of, small and medium-sized 13C,15N-labeled proteins, using a minimal number of, experiments, such as 4D time-shared 13C/15N, 13C/15N-edited NOESY, 3D, HNCA, and 3D MQ-(H)CCH-TOCSY. When the data are recorded on a 500 MHz, spectrometer without using sparse sampling techniques, the experimental, times were minimized to 2.5, 8.5, and 96 h for the HNCA, MQ-(H)CCH-TOCSY, and NOESY, respectively. The time-shared 4D NOESY contains four, sub-spectra, one HC-NOESY-CH, one HC-NOESY-NH, one HN-NOESY-CH, and one, HN-NOESY-NH. Sequence-specific assignment of backbone and side-chain, resonances is achieved from the 3D spectra and the HC-NOESY-NH spectrum., Good initial structures can be quickly calculated using many unambiguous, distance restraints that are easily obtained from the NOESY sub-spectra., The structures can be refined with more restraints assigned based on the, initial structures. The approach has been demonstrated on ubiquitin (76, residues), liver fatty acid binding protein (129 residues, its NMR, assignment and solution structure are presented here for the first time), and a cell-cell adhesion protein (214 residues). The approach will, facilitate high throughput structure determination by NMR.
About this StructureAbout this Structure
2PY1 is a Single protein structure of sequence from Homo sapiens. Full crystallographic information is available from OCA.
ReferenceReference
Rapid Data Collection for Protein Structure Determination by NMR Spectroscopy., Xu Y, Long D, Yang D, J Am Chem Soc. 2007 May 31;. PMID:17536800
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