2A72 Signaling Protein date Jul 04, 2005
title Structure Of The Regulator Of G-Protein Signaling Domain Of
authors G.A.Schoch, C.Johansson, C.Phillips, J.Debreczeni, C.Smee, J.M.El M.Sundstrom, A.Edwards, C.Arrowsmith, F.Von Delft, O.Gileadi, D. Structural Genomics Consortium (Sgc)
compound source
Molecule: Regulator Of G-Protein Signalling 7
Chain: A, B
Fragment: Residues 320-463
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Plic-Sgc
symmetry Space Group: P 1 21 1
R_factor 0.184 R_Free 0.249
length a length b length c angle alpha angle beta angle gamma
28.915 106.033 52.490 90.00 103.71 90.00
method X-Ray Diffractionresolution 2.00 Å
ligand CL enzyme
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] (54 Kb) [Save to disk]
  • Biological Unit Coordinates (2a72.pdb1.gz) 49 Kb
  • LPC: Ligand-Protein Contacts for 2A72
  • CSU: Contacts of Structural Units for 2A72
  • Likely Quarternary Molecular Structure file(s) for 2A72
  • Structure Factors (299 Kb)
  • Retrieve 2A72 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2A72 from S2C, [Save to disk]
  • Re-refined 2a72 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2A72 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 2A72
  • 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 2A72, from MSDmotif at EBI
  • Fold representative 2a72 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2a72_A] [2a72] [2a72_B]
  • SWISS-PROT database: [P49802]
  • Domain organization of [RGS7_HUMAN] by SWISSPFAM
  • Domain found in 2A72: [RGS ] by SMART
  • Other resources with information on 2A72
  • Community annotation for 2A72 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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