2XVO Structural Genomics date Oct 26, 2010
title Sso1725, A Protein Involved In The Crisprcas Pathway
authors J.Reeks, H.Liu, J.Naismith, M.White, S.Mcmahon
compound source
Molecule: Sso1725
Chain: A, B, C, D
Engineered: Yes
Other_details: Mercapthoethanol Adduct
Organism_scientific: Sulfolobus Solfataricus
Organism_taxid: 2287
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_variant: C43
symmetry Space Group: P 21 21 21
R_factor 0.19906 R_Free 0.23051
length a length b length c angle alpha angle beta angle gamma
77.750 90.290 111.650 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.08 Å
ligand BME, SO4 enzyme
A, D, C, B

Primary referenceStructure and mechanism of the CMR complex for CRISPR-mediated antiviral immunity., Zhang J, Rouillon C, Kerou M, Reeks J, Brugger K, Graham S, Reimann J, Cannone G, Liu H, Albers SV, Naismith JH, Spagnolo L, White MF, Mol Cell. 2012 Feb 10;45(3):303-13. doi: 10.1016/j.molcel.2011.12.013. Epub 2012 , Jan 5. PMID:22227115
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (254 Kb) [Save to disk]
  • Biological Unit Coordinates (2xvo.pdb1.gz) 125 Kb
  • Biological Unit Coordinates (2xvo.pdb2.gz) 124 Kb
  • Biological Unit Coordinates (2xvo.pdb3.gz) 125 Kb
  • LPC: Ligand-Protein Contacts for 2XVO
  • CSU: Contacts of Structural Units for 2XVO
  • Structure Factors (682 Kb)
  • Retrieve 2XVO in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2XVO from S2C, [Save to disk]
  • Re-refined 2xvo structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2XVO 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 2XVO
  • 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 2XVO, from MSDmotif at EBI
  • Fold representative 2xvo from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2xvo_C] [2xvo] [2xvo_D] [2xvo_A] [2xvo_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 2XVO
  • Community annotation for 2XVO 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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