3q1r

Crystal structure of a bacterial RNase P holoenzyme in complex with TRNA and in the presence of 5' leader

spinqualitylabelsall models 3q1r, resolution 4.21Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 3q1r is a 4 chain structure with sequence from Thermotoga maritima. This structure supersedes the now removed PDB entry 3okb. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Method: X-ray diffraction, Resolution 4.21Å Ligands: MG Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Function RNPA_THEMA RNaseP catalyzes the removal of the 5'-leader sequence from pre-tRNA to produce the mature 5'-terminus. It can also cleave other RNA substrates such as 4.5S RNA. The protein component plays an auxiliary but essential role in vivo by binding to the 5'-leader sequence and broadening the substrate specificity of the ribozyme (By similarity). See Also Ribonuclease 3D structures Transfer RNA (tRNA)

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