- PDB-4lol: Crystal structure of mSting in complex with DMXAA -
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Basic information
Entry
Database: PDB / ID: 4lol
Title
Crystal structure of mSting in complex with DMXAA
Components
Stimulator of interferon genes protein
Keywords
IMMUNE SYSTEM / innate immunity
Function / homology
Function and homology information
STING mediated induction of host immune responses / STAT6-mediated induction of chemokines / IRF3-mediated induction of type I IFN / Regulation of innate immune responses to cytosolic DNA / STING complex / protein localization to endoplasmic reticulum / 2',3'-cyclic GMP-AMP binding / proton channel activity / cyclic-di-GMP binding / cGAS/STING signaling pathway ...STING mediated induction of host immune responses / STAT6-mediated induction of chemokines / IRF3-mediated induction of type I IFN / Regulation of innate immune responses to cytosolic DNA / STING complex / protein localization to endoplasmic reticulum / 2',3'-cyclic GMP-AMP binding / proton channel activity / cyclic-di-GMP binding / cGAS/STING signaling pathway / positive regulation of type I interferon-mediated signaling pathway / reticulophagy / cellular response to exogenous dsRNA / cellular response to organic cyclic compound / protein complex oligomerization / positive regulation of type I interferon production / positive regulation of macroautophagy / autophagosome membrane / autophagosome assembly / cellular response to interferon-beta / positive regulation of defense response to virus by host / signaling adaptor activity / activation of innate immune response / antiviral innate immune response / endoplasmic reticulum-Golgi intermediate compartment membrane / positive regulation of interferon-beta production / autophagosome / Neutrophil degranulation / peroxisome / regulation of inflammatory response / regulation of gene expression / defense response to virus / RNA polymerase II-specific DNA-binding transcription factor binding / mitochondrial outer membrane / endosome / lysosomal membrane / Golgi membrane / innate immune response / ubiquitin protein ligase binding / endoplasmic reticulum membrane / protein kinase binding / perinuclear region of cytoplasm / Golgi apparatus / endoplasmic reticulum / protein homodimerization activity / positive regulation of transcription by RNA polymerase II / nucleoplasm / plasma membrane / cytosol / cytoplasm Similarity search - Function
Single alpha-helices involved in coiled-coils or other helix-helix interfaces - #5200 / Stimulator of interferon genes protein / : / Stimulator of interferon genes protein / Stimulator of interferon genes protein, C-terminal domain superfamily / Transmembrane protein 173 / Single alpha-helices involved in coiled-coils or other helix-helix interfaces / Up-down Bundle / Rossmann fold / 3-Layer(aba) Sandwich ...Single alpha-helices involved in coiled-coils or other helix-helix interfaces - #5200 / Stimulator of interferon genes protein / : / Stimulator of interferon genes protein / Stimulator of interferon genes protein, C-terminal domain superfamily / Transmembrane protein 173 / Single alpha-helices involved in coiled-coils or other helix-helix interfaces / Up-down Bundle / Rossmann fold / 3-Layer(aba) Sandwich / Mainly Alpha / Alpha Beta Similarity search - Domain/homology
(5,6-dimethyl-9-oxo-9H-xanthen-4-yl)acetic acid / Stimulator of interferon genes protein Similarity search - Component
Method to determine structure: MOLECULAR REPLACEMENT / Resolution: 2.43→44.58 Å / Cor.coef. Fo:Fc: 0.961 / Cor.coef. Fo:Fc free: 0.95 / Cross valid method: THROUGHOUT / ESU R Free: 0.222 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
Rfactor
Num. reflection
% reflection
Selection details
Rfree
0.20851
844
5.1 %
RANDOM
Rwork
0.18267
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obs
0.18398
15773
99.39 %
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all
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15852
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Solvent computation
Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK