This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.
Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.
4k97
From Proteopedia
| Line 1: | Line 1: | ||
| - | + | {{STRUCTURE_4k97| PDB=4k97 | SCENE= }} | |
| + | ===Structure of Ternary Complex of cGAS with dsDNA and Bound ATP=== | ||
| - | + | ==Function== | |
| + | [[http://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. | ||
| - | + | ==About this Structure== | |
| - | + | [[4k97]] is a 3 chain structure with sequence from [http://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4K97 OCA]. | |
| - | + | [[Category: Mus musculus]] | |
| + | [[Category: Gao, P.]] | ||
| + | [[Category: Patel, D J.]] | ||
| + | [[Category: Wu, Y.]] | ||
| + | [[Category: Nucleotidyltransferase fold]] | ||
| + | [[Category: Transferase-dna complex]] | ||
Revision as of 07:33, 16 May 2013
Structure of Ternary Complex of cGAS with dsDNA and Bound ATP
Function
[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.
About this Structure
4k97 is a 3 chain structure with sequence from Mus musculus. Full crystallographic information is available from OCA.
