6oax

Structure of the hyperactive ClpB mutant K476C, bound to casein, pre-state

Loading... Status: waiting for Mol* initialization Structural highlights 6oax is a 7 chain structure with sequence from Bos taurus and Escherichia coli K-12. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Method: Electron Microscopy, Resolution 2.9Å Ligands: ADP, AGS Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Function CLPB_ECOLI Part of a stress-induced multi-chaperone system, it is involved in the recovery of the cell from heat-induced damage, in cooperation with DnaK, DnaJ and GrpE. Acts before DnaK, in the processing of protein aggregates. Protein binding stimulates the ATPase activity; ATP hydrolysis unfolds the denatured protein aggregates, which probably helps expose new hydrophobic binding sites on the surface of ClpB-bound aggregates, contributing to the solubilization and refolding of denatured protein aggregates by DnaK. See Also Heat Shock Protein structures 3D structures of ClpB

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