2o3o | pdb_00002o3o

Crystal Structure of the sensor histidine kinase regulator YycI from Bacillus subtitlis

spinqualitylabelsall models 2o3o, resolution 2.89Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 2o3o is a 12 chain structure with sequence from Bacillus subtilis. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Ligands: CL NonStd Res: MSE Gene: yycI (Bacillus subtilis) 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 YycI and YycH are two membrane-anchored periplasmic proteins that regulate the essential Bacillus subtilis YycG histidine kinase through direct interaction. Here we present the crystal structure of YycI at a 2.9-A resolution. YycI forms a dimer, and remarkably the structure resembles that of the two C-terminal domains of YycH despite nearly undetectable sequence homology (10%) between the two proteins. The crystal structure of Bacillus subtilis YycI reveals a common fold for two members of an unusual class of sensor histidine kinase regulatory proteins.,Santelli E, Liddington RC, Mohan MA, Hoch JA, Szurmant H J Bacteriol. 2007 Apr;189(8):3290-5. Epub 2007 Feb 16. PMID:17307848 From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

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