3pm1

Structure of QacR E90Q bound to Ethidium

spinqualitylabelsall models 3pm1, resolution 2.80Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 3pm1 is a 2 chain structure with sequence from Staphylococcus aureus subsp. aureus Mu50. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Method: X-ray diffraction, Resolution 2.8Å Ligands: ET, SO4 Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Function QACR_STAAM Transcriptional repressor of qacA. Binds to IR1, an unusually long 28 bp operator, which is located downstream from the qacA promoter and overlaps its transcription start site. QacR is induced from its IR1 site by binding to one of many structurally dissimilar cationic lipophilic compounds, which are also substrates of QacA (By similarity). See Also Tetracycline repressor protein 3D structures Transcriptional activator 3D structures

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