2XAR Transferase date Mar 31, 2010
title Inositol 1,3,4,5,6-Pentakisphosphate 2-Kinase From A. Thalia Complex With Ip6.
authors B.Gonzalez, J.I.Banos-Sanz, M.Villate, C.A.Brearley, J.Sanz-Apar
compound source
Molecule: Inositol-Pentakisphosphate 2-Kinase
Chain: A, B
Synonym: Inositol 1,3,4,5,6-Pentakisphosphate 2-Kinase, Ins 6)P5 2-Kinase, Insp5 2-Kinase, Atipk1;
Ec: 2.7.1.158
Engineered: Yes
Organism_scientific: Arabidopsis Thaliana
Organism_common: Thale Cress
Organism_taxid: 3702
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_variant: Rosetta Plyss
Expression_system_plasmid: Pklslt
symmetry Space Group: P 21 21 21
R_factor 0.238 R_Free 0.299
crystal
cell
length a length b length c angle alpha angle beta angle gamma
57.670 112.501 139.720 90.00 90.00 90.00
method X-Ray Diffractionresolution 3.10 Å
ligand IHP, ZN enzyme Transferase E.C.2.7.1.158 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceInositol 1,3,4,5,6-pentakisphosphate 2-kinase is a distant IPK member with a singular inositide binding site for axial 2-OH recognition., Gonzalez B, Banos-Sanz JI, Villate M, Brearley CA, Sanz-Aparicio J, Proc Natl Acad Sci U S A. 2010 May 7. PMID:20453199
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (280 Kb) [Save to disk]
  • Biological Unit Coordinates (2xar.pdb1.gz) 137 Kb
  • Biological Unit Coordinates (2xar.pdb2.gz) 139 Kb
  • LPC: Ligand-Protein Contacts for 2XAR
  • CSU: Contacts of Structural Units for 2XAR
  • Structure Factors (237 Kb)
  • Retrieve 2XAR in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2XAR from S2C, [Save to disk]
  • Re-refined 2xar structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2XAR 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 2XAR
  • 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
  • 3D motif for 2XAR, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2xar_B] [2xar] [2xar_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 2XAR
  • Community annotation for 2XAR 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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