1ZQA DNA POLYMERASE BETA (POL B) (E.C.2.7.7.7) COMPLEXED WITH SEVEN BASE PAIRS OF DNA; SOAKED IN THE PRESENCE OF KCL (150 MILLIMOLAR) AT PH 7.5 date
authors Pelletier, H., Sawaya, M.R.
compound source
symmetry
R_factor
R_Free
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 3.20
ligand K enzyme
note 1ZQA (Molecule of the Month:pdb3)
related structures by homologous chain: 1BPZ, 9ICK
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceCharacterization of the metal ion binding helix-hairpin-helix motifs in human DNA polymerase beta by X-ray structural analysis., Pelletier H, Sawaya MR, Biochemistry 1996 Oct 1;35(39):12778-87. PMID:8841120
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (71 Kb) [Save to disk]
  • Biological Unit Coordinates (1zqa.pdb1.gz) 63 Kb
  • LPC: Ligand-Protein Contacts for 1ZQA
  • CSU: Contacts of Structural Units for 1ZQA
  • Likely Quarternary Molecular Structure file(s) for 1ZQA
  • Structure Factors (91 Kb)
  • Retrieve 1ZQA in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1ZQA from S2C, [Save to disk]
  • Re-refined 1zqa structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1ZQA 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 1ZQA
  • 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 1ZQA, from MSDmotif at EBI
  • Genome occurence of 1ZQA's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1zqaa4, region A:149-335 [Jmol] [rasmolscript] [script source]
        - Domain d1zqaa1, region A:9-91 [Jmol] [rasmolscript] [script source]
        - Domain d1zqaa3, region A:92-148 [Jmol] [rasmolscript] [script source]
  • 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: [1zqa] [1zqa_T] [1zqa_P] [1zqa_A]
  • SWISS-PROT database: [P06746]
  • Domain organization of [DPOLB_HUMAN] by SWISSPFAM
  • Domains found in 1ZQA: [HhH1] [POLXc ] by SMART
    • Other resources with information on 1ZQA
  • Community annotation for 1ZQA 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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