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4lez
From Proteopedia
(Difference between revisions)
(New page: '''Unreleased structure''' The entry 4lez is ON HOLD Authors: Li, P. Description: Structure of mouse cGAS bound to an 18bp DNA and cGAS product) |
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| - | '''Unreleased structure''' | ||
| - | + | ==Structure of mouse cGAS bound to an 18bp DNA and cGAS product== | |
| + | <StructureSection load='4lez' size='340' side='right'caption='[[4lez]], [[Resolution|resolution]] 2.36Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[4lez]] is a 6 chain structure with sequence from [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4LEZ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4LEZ FirstGlance]. <br> | ||
| + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.36Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=1SY:CGAMP'>1SY</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr> | ||
| + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4lez FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4lez OCA], [https://pdbe.org/4lez PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4lez RCSB], [https://www.ebi.ac.uk/pdbsum/4lez PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4lez ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/CGAS_MOUSE CGAS_MOUSE] Nucleotidyltransferase that catalyzes formation of cyclic GMP-AMP (cGAMP) from ATP and GTP and exhibits antiviral activity. Has antiviral activity by acting as a key cytosolic DNA sensor, the presence of DNA in the cytoplasm being a danger signal that triggers the immune responses. Binds cytosolic DNA directly, leading to activation and synthesis of cGAMP, a second messenger that binds to and activates TMEM173/STING, thereby triggering type-I interferon production. | ||
| - | + | ==See Also== | |
| - | + | *[[Cyclic GMP-AMP synthase 3D synthase|Cyclic GMP-AMP synthase 3D synthase]] | |
| - | + | __TOC__ | |
| + | </StructureSection> | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Mus musculus]] | ||
| + | [[Category: Li P]] | ||
Current revision
Structure of mouse cGAS bound to an 18bp DNA and cGAS product
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