1ZQN DNA POLYMERASE BETA (POL B) (E.C.2.7.7.7) COMPLEXED WITH SEVEN BASE PAIRS OF DNA; SOAKED IN THE PRESENCE OF BACL2 (15 MILLIMOLAR) AND NACL (15 MILLIMOLAR) 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 3.00
ligand BA enzyme
related structures by homologous chain: 8ICU, 9ICY
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 (1zqn.pdb1.gz) 64 Kb
  • LPC: Ligand-Protein Contacts for 1ZQN
  • CSU: Contacts of Structural Units for 1ZQN
  • Likely Quarternary Molecular Structure file(s) for 1ZQN
  • Structure Factors (83 Kb)
  • Retrieve 1ZQN in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1ZQN from S2C, [Save to disk]
  • Re-refined 1zqn structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1ZQN 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 1ZQN
  • 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 1ZQN, from MSDmotif at EBI
  • Genome occurence of 1ZQN's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1zqna4, region A:149-335 [Jmol] [rasmolscript] [script source]
        - Domain d1zqna1, region A:9-91 [Jmol] [rasmolscript] [script source]
        - Domain d1zqna3, region A:92-148 [Jmol] [rasmolscript] [script source]
  • Fold representative 1zqn 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: [1zqn] [1zqn_T] [1zqn_P] [1zqn_A]
  • SWISS-PROT database: [P06746]
  • Domain organization of [DPOLB_HUMAN] by SWISSPFAM
  • Domains found in 1ZQN: [HhH1] [POLXc ] by SMART
    • Other resources with information on 1ZQN
  • Community annotation for 1ZQN 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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