4nc7

N-terminal domain of delta-subunit of RNA polymerase complexed with I3C and nickel ions

spinqualitylabelsall models 4nc7, resolution 2.00Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 4nc7 is a 2 chain structure with sequence from Bacillus subtilis subsp. subtilis str. 168. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Method: X-ray diffraction, Resolution 2Å Ligands: I3C, NI Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Function RPOE_BACSU Participates in both the initiation and recycling phases of transcription. In the presence of the delta subunit, RNAP displays an increased specificity of transcription, a decreased affinity for nucleic acids, and an increased efficiency of RNA synthesis because of enhanced recycling. May function in sigma factor switching. It displaces RNA bound to RNA polymerase in a binary complex. See Also RNA polymerase 3D structures

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