1JEQ Crystal Structure of the Ku Heterodimer date
authors Walker, J.R., Corpina, R.A., Goldberg, J.
compound source
R_Free 0.2830000
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 2.70
related structures by homologous chain: 1JEY, 1JJR
  • DNA helicase activity

  • B

    Primary referenceStructure of the Ku heterodimer bound to DNA and its implications for double-strand break repair., Walker JR, Corpina RA, Goldberg J, Nature 2001 Aug 9;412(6847):607-14. PMID:11493912
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (181 Kb) [Save to disk]
  • Biological Unit Coordinates (1jeq.pdb1.gz) 175 Kb
  • CSU: Contacts of Structural Units for 1JEQ
  • Likely Quarternary Molecular Structure file(s) for 1JEQ
  • Structure Factors (505 Kb)
  • Retrieve 1JEQ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1JEQ from S2C, [Save to disk]
  • View 1JEQ 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 1JEQ
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1JEQ, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1jeqa3, region A:254-538 [Jmol] [rasmolscript] [script source]
        - Domain d1jeqa4, region A:35-253 [Jmol] [rasmolscript] [script source]
        - Domain d1jeqa1, region A:559-609 [Jmol] [rasmolscript] [script source]
        - Domain d1jeqb1, region B:242-542 [Jmol] [rasmolscript] [script source]
        - Domain d1jeqb2, region B:6-241 [Jmol] [rasmolscript] [script source]
  • Fold representative 1jeq from FSSP and Dali (Families of Structurally Similar Proteins)
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1jeq] [1jeq_A] [1jeq_B]
  • SWISS-PROT database: [P12956] [P13010]
  • Domain organization of [KU70_HUMAN] [KU86_HUMAN] by SWISSPFAM
  • Domains found in 1JEQ: [Ku78] [SAP] [VWA ] by SMART
  • Other resources with information on 1JEQ
  • Community annotation for 1JEQ 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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