4F5D

ERIS/STING in complex with ligand

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.00 Å
  • R-Value Free: 0.242 
  • R-Value Work: 0.211 
  • R-Value Observed: 0.214 

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This is version 1.2 of the entry. See complete history. 


Literature

The structural basis for the sensing and binding of cyclic di-GMP by STING

Huang, Y.H., Liu, X.Y., Du, X.X., Jiang, Z.F., Su, X.D.

(2012) Nat Struct Mol Biol 19: 728-730

  • DOI: 10.1038/nsmb.2333
  • Primary Citation of Related Structures:  
    4F5D, 4F5E

  • PubMed Abstract: 

    • STING (stimulator of interferon genes) is an essential signaling adaptor that mediates cytokine production in response to microbial invasion by directly sensing bacterial secondary messengers such as the cyclic dinucleotide bis-(3'-5')-cyclic dimeric GMP (c-di-GMP) ...

    STING (stimulator of interferon genes) is an essential signaling adaptor that mediates cytokine production in response to microbial invasion by directly sensing bacterial secondary messengers such as the cyclic dinucleotide bis-(3'-5')-cyclic dimeric GMP (c-di-GMP). STING's structure and its binding mechanism to cyclic dinucleotides were unknown. We report here the crystal structures of the STING cytoplasmic domain and its complex with c-di-GMP, thus providing the structural basis for understanding STING function.

    Organizational Affiliation: 

    State Key Laboratory of Protein and Plant Gene Research, School of Life Sciences, Peking University, Beijing, China.



Macromolecules
Find similar proteins by: 
(by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Transmembrane protein 173A, B256Homo sapiensMutation(s): 1 
Gene Names: TMEM173, ERIS, MITA, STING, STING1
UniProt & NIH Common Fund Data Resources
Find proteins for Q86WV6 (Homo sapiens)
Explore Q86WV6 
Go to UniProtKB:  Q86WV6
PHAROS:  Q86WV6
GTEx:  ENSG00000184584
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
C2E (Subject of Investigation/LOI)
Query on C2E
Download Ideal Coordinates CCD File 
 C [auth A]9,9'-[(2R,3R,3aS,5S,7aR,9R,10R,10aS,12S,14aR)-3,5,10,12-tetrahydroxy-5,12-dioxidooctahydro-2H,7H-difuro[3,2-d:3',2'-j][1,3,7,9,2,8]tetraoxadiphosphacyclododecine-2,9-diyl]bis(2-amino-1,9-dihydro-6H-purin-6-one)
C20 H24 N10 O14 P2
PKFDLKSEZWEFGL-MHARETSRSA-N		 Ligand Interaction
MG
Query on MG
Download Ideal Coordinates CCD File 
 D [auth A], E [auth B]MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N		 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.00 Å
  • R-Value Free: 0.242 
  • R-Value Work: 0.211 
  • R-Value Observed: 0.214 
  • Space Group: P 41
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 111.85α = 90
b = 111.85β = 90
c = 35.02γ = 90
Software Package:
Software NamePurpose
ADSCdata collection
PHENIXmodel building
PHENIXrefinement
XDSdata reduction
XDSdata scaling
PHENIXphasing

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2012-06-27
    Type: Initial release
  • Version 1.1: 2012-11-14
    Changes: Database references
  • Version 1.2: 2017-11-15
    Changes: Refinement description