4xtk | pdb_00004xtk

Structure of TM1797, a CAS1 protein from Thermotoga maritima

spinqualitylabelsall models 4xtk, resolution 2.70Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 4xtk is a 8 chain structure. This structure supersedes the now removed PDB entry 3lfx. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Related: 2yzs, 3god Resources: FirstGlance, OCA, RCSB, PDBsum Function [CAS1_THEMA] CRISPR (clustered regularly interspaced short palindromic repeat), is an adaptive immune system that provides protection against mobile genetic elements (viruses, transposable elements and conjugative plasmids). CRISPR clusters contain sequences complementary to antecedent mobile elements and target invading nucleic acids. CRISPR clusters are transcribed and processed into CRISPR RNA (crRNA). Acts as a dsDNA endonuclease. Involved in the integration of spacer DNA into the CRISPR cassette (By similarity).

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