3TEQ Signaling Protein date Aug 15, 2011
title Crystal Structure Of Soar Domain
authors X.Yang, H.Jin, X.Cai, Y.Shen
compound source
Molecule: Stromal Interaction Molecule 1
Chain: A, B, C, D
Fragment: Soar Domain (Unp Residues 344-444)
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Stim1, Gok
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 41 21 2
R_factor 0.219 R_Free 0.249
length a length b length c angle alpha angle beta angle gamma
90.584 90.584 104.919 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.90 Å
ligand PO4 enzyme
A, D, C, B

Primary referenceStructural and mechanistic insights into the activation of Stromal interaction molecule 1 (STIM1)., Yang X, Jin H, Cai X, Li S, Shen Y, Proc Natl Acad Sci U S A. 2012 Mar 26. PMID:22451904
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (83 Kb) [Save to disk]
  • Biological Unit Coordinates (3teq.pdb1.gz) 40 Kb
  • Biological Unit Coordinates (3teq.pdb2.gz) 40 Kb
  • Biological Unit Coordinates (3teq.pdb3.gz) 39 Kb
  • LPC: Ligand-Protein Contacts for 3TEQ
  • CSU: Contacts of Structural Units for 3TEQ
  • Structure Factors (325 Kb)
  • Retrieve 3TEQ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3TEQ from S2C, [Save to disk]
  • Re-refined 3teq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3TEQ 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 3TEQ
  • 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 3TEQ, from MSDmotif at EBI
  • Fold representative 3teq from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3teq_D] [3teq_C] [3teq] [3teq_B] [3teq_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3TEQ
  • Community annotation for 3TEQ at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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