2kwd

Supramolecular Protein Structure Determination by Site-Specific Long-Range Intermolecular Solid State NMR SpectroscopySupramolecular Protein Structure Determination by Site-Specific Long-Range Intermolecular Solid State NMR Spectroscopy

Structural highlights 2kwd is a 5 chain structure with sequence from Streptococcus sp. 'group g'. Full experimental information is available from OCA. For a guided tour on the structure components use FirstGlance. Related: 2kq4 Gene: spg (Streptococcus sp. 'group G') Resources: FirstGlance, OCA, RCSB, PDBsum Evolutionary Conservation Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. Publication Abstract from PubMed We demonstrate that 3D Z-filtered TEDOR experiments, when performed on mixtures of isotopically labeled protein samples, report on site-specific intermolecular distance restraints. These data sets can be leveraged to perform rigorous structure calculations of the protein interface. In the example demonstrated here, we determine the packing arrangement of our nanocrystalline GB1 preparation to be consistent with the trigonal form as determined by X-ray diffraction. This represents an important proof of principle, in a case where the results can be directly compared with other structural information. We envision the application of this approach to determining the registry and quaternary arrangement of protein fibrils, which most often cannot be determined by diffraction methods. Supramolecular Protein Structure Determination by Site-Specific Long-Range Intermolecular Solid State NMR Spectroscopy.,Nieuwkoop AJ, Rienstra CM J Am Chem Soc. 2010 May 13. PMID:20465251 From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See Also Protein G

spinqualitylabelsall models 2kwd, 10 NMR models Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image