2QR8 Transferase date Jul 27, 2007
title 2.0a X-Ray Structure Of C-Terminal Kinase Domain Of P90 Ribo Kinase 2 (Rsk2)
authors V.Tereshko, M.Malakhova, Z.Dong
compound source
Molecule: Ribosomal Protein S6 Kinase Alpha-3
Chain: A
Synonym: S6k-Alpha 3, 90 Kda Ribosomal Protein S6 Kinase 3, 3, Ribosomal S6 Kinase 2, Rsk-2, Pp90rsk2, Map Kinase-Activ Protein Kinase 1b, Mapkapk1b;
Engineered: Yes
Mutation: Yes
Organism_scientific: Mus Musculus
Organism_common: House Mouse
Organism_taxid: 10090
Gene: Rps6ka3, Rps6ka-Rs1, Rsk2
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21-Codon Plus (De3)-Rilp
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet-46 Eklic
symmetry Space Group: P 41 21 2
R_factor 0.215 R_Free 0.259
length a length b length c angle alpha angle beta angle gamma
46.912 46.912 291.076 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.00 Å
ligand NA enzyme Transferase E.C. BRENDA

Primary referenceStructural basis for activation of the autoinhibitory C-terminal kinase domain of p90 RSK2., Malakhova M, Tereshko V, Lee SY, Yao K, Cho YY, Bode A, Dong Z, Nat Struct Mol Biol. 2008 Jan;15(1):112-3. Epub 2007 Dec 16. PMID:18084304
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (56 Kb) [Save to disk]
  • Biological Unit Coordinates (2qr8.pdb1.gz) 50 Kb
  • Biological Unit Coordinates (2qr8.pdb2.gz) 99 Kb
  • LPC: Ligand-Protein Contacts for 2QR8
  • CSU: Contacts of Structural Units for 2QR8
  • Likely Quarternary Molecular Structure file(s) for 2QR8
  • Structure Factors (327 Kb)
  • Retrieve 2QR8 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2QR8 from S2C, [Save to disk]
  • Re-refined 2qr8 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2QR8 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 2QR8
  • 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 2QR8, from MSDmotif at EBI
  • Fold representative 2qr8 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2qr8_A] [2qr8]
  • SWISS-PROT database: [P18654]
  • Domain organization of [KS6A3_MOUSE] by SWISSPFAM
  • Domain found in 2QR8: [S_TKc ] by SMART
  • Other resources with information on 2QR8
  • Community annotation for 2QR8 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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