4EMT Membrane Protein date Apr 12, 2012
title Crystal Structure Of Human Sting Bound To C-Di-Gmp
authors P.Li
compound source
Molecule: Transmembrane Protein 173
Chain: A, B
Fragment: Unp Residues 155 - 341
Synonym: Endoplasmic Reticulum Interferon Stimulator, Eris, Of Irf3 Activation, Hmita, Stimulator Of Interferon Genes P Hsting;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Tmem173, Eris, Mita, Sting
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: C 2 2 21
R_factor 0.188 R_Free 0.210
length a length b length c angle alpha angle beta angle gamma
69.797 78.215 128.222 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.50 Å
ligand C2E, CA, MSE enzyme
A, B

Primary referenceStructure of STING bound to cyclic di-GMP reveals the mechanism of cyclic dinucleotide recognition by the immune system., Shu C, Yi G, Watts T, Kao CC, Li P, Nat Struct Mol Biol. 2012 Jun 24;19(7):722-4. doi: 10.1038/nsmb.2331. PMID:22728658
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (133 Kb) [Save to disk]
  • Biological Unit Coordinates (4emt.pdb1.gz) 125 Kb
  • Biological Unit Coordinates (4emt.pdb2.gz) 249 Kb
  • LPC: Ligand-Protein Contacts for 4EMT
  • CSU: Contacts of Structural Units for 4EMT
  • Structure Factors (415 Kb)
  • Retrieve 4EMT in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4EMT from S2C, [Save to disk]
  • Re-refined 4emt structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4EMT in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 4EMT
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 4EMT, from MSDmotif at EBI
  • Fold representative 4emt from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4emt] [4emt_A] [4emt_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4EMT
  • Community annotation for 4EMT at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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