2BT2 Signaling Protein date May 25, 2005
title Structure Of The Regulator Of G-Protein Signaling 16
authors G.Bunkoczi, A.Haroniti, E.Longman, F.Niesen, M.Soundararajan, L.J F.Von Delft, D.A.Doyle, C.Arrowsmith, A.Edwards, M.Sundstrom
compound source
Molecule: Regulator Of G-Protein Signaling 16
Chain: A, B, C, D, E
Fragment: Residues 53-190
Synonym: Rgs16, Retinally Abundant Regulator Of G-Protein Signaling, Rgs-R, A28-Rgs14p;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Organ: Lung, Retina
Cell: Lymphocyte
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Plic-Sgc
symmetry Space Group: C 1 2 1
R_factor 0.192 R_Free 0.250
length a length b length c angle alpha angle beta angle gamma
160.585 31.743 151.766 90.00 94.39 90.00
method X-Ray Diffractionresolution 1.90 Å
Primary referenceStructural diversity in the RGS domain and its interaction with heterotrimeric G protein alpha-subunits., Soundararajan M, Willard FS, Kimple AJ, Turnbull AP, Ball LJ, Schoch GA, Gileadi C, Fedorov OY, Dowler EF, Higman VA, Hutsell SQ, Sundstrom M, Doyle DA, Siderovski DP, Proc Natl Acad Sci U S A. 2008 Apr 29;105(17):6457-62. Epub 2008 Apr 23. PMID:18434541
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (128 Kb) [Save to disk]
  • Biological Unit Coordinates (2bt2.pdb1.gz) 26 Kb
  • Biological Unit Coordinates (2bt2.pdb2.gz) 26 Kb
  • Biological Unit Coordinates (2bt2.pdb3.gz) 26 Kb
  • Biological Unit Coordinates (2bt2.pdb4.gz) 25 Kb
  • Biological Unit Coordinates (2bt2.pdb5.gz) 25 Kb
  • CSU: Contacts of Structural Units for 2BT2
  • Likely Quarternary Molecular Structure file(s) for 2BT2
  • Structure Factors (910 Kb)
  • Retrieve 2BT2 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2BT2 from S2C, [Save to disk]
  • Re-refined 2bt2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2BT2 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 2BT2
  • 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 2BT2, from MSDmotif at EBI
  • Fold representative 2bt2 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2bt2] [2bt2_D] [2bt2_C] [2bt2_A] [2bt2_B] [2bt2_E]
  • SWISS-PROT database: [O15492]
  • Domain organization of [RGS16_HUMAN] by SWISSPFAM
  • Domain found in 2BT2: [RGS ] by SMART
  • Other resources with information on 2BT2
  • Community annotation for 2BT2 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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