6b6h

The cryo-EM structure of a bacterial class I transcription activation complexThe cryo-EM structure of a bacterial class I transcription activation complex

6b6h, resolution 3.90Å Show:Asymmetric Unit Biological Assembly Structural highlights 6b6h is a 12 chain structure with sequence from Escherichia coli, Escherichia coli K-12, Escherichia coli O157:H7 and Escherichia coli S88. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Method: Electron Microscopy, Resolution 3.9Å Ligands: Experimental data: Check Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Function RPOA_ECOLI DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. This subunit plays an important role in subunit assembly since its dimerization is the first step in the sequential assembly of subunits to form the holoenzyme.[HAMAP-Rule:MF_00059] See Also RNA polymerase 3D structures Sigma factor 3D structures