4O9B Signaling Protein date Jan 02, 2014
title The Structure Of Cc1-Ih In Human Stim1.
authors B.Cui, X.Yang, S.Li, Y.Shen
compound source
Molecule: Stromal Interaction Molecule 1
Chain: A, B, C, D
Fragment: Cc1-Ih, Unp Residues 237-340
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Gok, Stim1, Stim1
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Codon Plus
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet-M
symmetry Space Group: P 32 2 1
R_factor 0.228 R_Free 0.289
length a length b length c angle alpha angle beta angle gamma
101.852 101.852 104.565 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.60 Å
ligand CD enzyme
note 4O9B supersedes 4IOZ
A, D, C, B

Primary referenceThe Inhibitory Helix Controls the Intramolecular Conformational Switching of the C-Terminus of STIM1., Cui B, Yang X, Li S, Lin Z, Wang Z, Dong C, Shen Y, PLoS One. 2013 Sep 19;8(9):e74735. doi: 10.1371/journal.pone.0074735. PMID:24069340
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (129 Kb) [Save to disk]
  • Biological Unit Coordinates (4o9b.pdb1.gz) 62 Kb
  • Biological Unit Coordinates (4o9b.pdb2.gz) 63 Kb
  • Biological Unit Coordinates (4o9b.pdb3.gz) 62 Kb
  • Biological Unit Coordinates (4o9b.pdb4.gz) 63 Kb
  • Biological Unit Coordinates (4o9b.pdb5.gz) 124 Kb
  • LPC: Ligand-Protein Contacts for 4O9B
  • CSU: Contacts of Structural Units for 4O9B
  • Structure Factors (231 Kb)
  • Retrieve 4O9B in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4O9B from S2C, [Save to disk]
  • Re-refined 4o9b structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4O9B 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 4O9B
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 4O9B, from MSDmotif at EBI
  • Fold representative 4o9b from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4o9b_B] [4o9b_C] [4o9b_A] [4o9b] [4o9b_D]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4O9B
  • Community annotation for 4O9B at PDBWiki (http://pdbwiki.org)

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