2V4Z Cell Cycle date Sep 30, 2008
title The Crystal Structure Of The Human G-Protein Subunit Alpha ( Gnai3) In Complex With An Engineered Regulator Of G- Protein Signaling Type 2 Domain (Rgs2)
authors A.K.Roos, M.Soundararajan, A.C.W.Pike, C.H.Arrowsmith, J.Weigelt A.Edwards, C.Bountra, S.Knapp
compound source
Molecule: Guanine Nucleotide-Binding Protein G(K) Subunit A
Chain: A
Fragment: Subunit Alpha, Residues 4-350
Synonym: G(I) Alpha-3, Guanine Nucleotide-Binding Protein G Subunit Alpha G I Alpha-3;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_variant: R3-Prare2
Expression_system_plasmid: Pnic28-Bsa4

Molecule: Regulator Of G-Protein Signaling 2
Chain: B
Fragment: Rgs Domain, Residues 71-209
Synonym: G0g1 Switch Regulatory Protein 8, Rgs2, Cell Growth-Inhibiting Gene 31 Protein;
Engineered: Yes
Mutation: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_variant: R3-Prare2
Expression_system_plasmid: Pet-Lic
symmetry Space Group: P 32 2 1
R_factor 0.208 R_Free 0.254
crystal
cell
length a length b length c angle alpha angle beta angle gamma
114.539 114.539 99.330 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.80 Å
ligand ALF, GDP, MG enzyme
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceStructural determinants of G-protein alpha subunit selectivity by regulator of G-protein signaling 2(RGS2)., Kimple AJ, Soundararajan M, Hutsell SQ, Roos AK, Urban DJ, Setola V, Temple BR, Roth BL, Knapp S, Willard FS, Siderovski DP, J Biol Chem. 2009 May 28. PMID:19478087
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (76 Kb) [Save to disk]
  • Biological Unit Coordinates (2v4z.pdb1.gz) 70 Kb
  • LPC: Ligand-Protein Contacts for 2V4Z
  • CSU: Contacts of Structural Units for 2V4Z
  • Likely Quarternary Molecular Structure file(s) for 2V4Z
  • Structure Factors (254 Kb)
  • Retrieve 2V4Z in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2V4Z from S2C, [Save to disk]
  • Re-refined 2v4z structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2V4Z 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 2V4Z
  • 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 2V4Z, from MSDmotif at EBI
  • Fold representative 2v4z from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2v4z] [2v4z_B] [2v4z_A]
  • SWISS-PROT database: [P08754] [P41220]
  • Domain organization of [GNAI3_HUMAN] [RGS2_HUMAN] by SWISSPFAM
  • Domains found in 2V4Z: [G_alpha] [RGS ] by SMART
  • Other resources with information on 2V4Z
  • Community annotation for 2V4Z 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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