1v0k | pdb_00001v0k

Xylanase Xyn10A from Streptomyces lividans in complex with xylobio-deoxynojirimycin at pH 5.8

spinqualitylabelsall models 1v0k, resolution 1.03Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 1v0k is a 1 chain structure with sequence from Streptomyces lividans. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Method: X-ray diffraction, Resolution 1.03Å Ligands: XDN, XYP Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Function XYNA_STRLI Contributes to hydrolyze hemicellulose, the major component of plant cell-walls. XLNA and XLNB seem to act sequentially on the substrate to yield xylobiose and xylose as carbon sources. 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 The atomic resolution structures of xylobiose-derived isofagomine and xylobiose-derived deoxynojirimycin in complex with the xylanase Xyn10A from Streptomyces lividans reveal undistorted (4)C(1) chair conformed sugars and, in the case of the deoxynojirimycin analogue, suggest unusual pK(a) changes of the enzyme's catalytic machinery upon binding. Atomic resolution analyses of the binding of xylobiose-derived deoxynojirimycin and isofagomine to xylanase Xyn10A.,Gloster TM, Williams SJ, Roberts S, Tarling CA, Wicki J, Withers SG, Davies GJ Chem Commun (Camb). 2004 Aug 21;(16):1794-5. Epub 2004 Jul 23. PMID:15306887 From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

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