1XWL

BACILLUS STEAROTHERMOPHILUS (NEWLY IDENTIFIED STRAIN AS YET UNNAMED) DNA POLYMERASE FRAGMENT


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.70 Å
  • R-Value Free: 0.291 
  • R-Value Work: 0.254 
  • R-Value Observed: 0.254 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Crystal structure of a thermostable Bacillus DNA polymerase I large fragment at 2.1 A resolution.

Kiefer, J.R.Mao, C.Hansen, C.J.Basehore, S.L.Hogrefe, H.H.Braman, J.C.Beese, L.S.

(1997) Structure 5: 95-108

  • DOI: 10.1016/s0969-2126(97)00169-x
  • Structures With Same Primary Citation

  • PubMed Abstract: 
  • The study of DNA polymerases in the Pol l family is central to the understanding of DNA replication and repair. DNA polymerases are used in many molecular biology techniques, including PCR, which require a thermostable polymerase. In order to learn a ...

    The study of DNA polymerases in the Pol l family is central to the understanding of DNA replication and repair. DNA polymerases are used in many molecular biology techniques, including PCR, which require a thermostable polymerase. In order to learn about Pol I function and the basis of thermostability, we undertook structural studies of a new thermostable DNA polymerase.


    Related Citations: 
    • Visualizing DNA Replication in a Catalytically Active Bacillus DNA Polymerase Crystal
      Kiefer, J.R., Mao, C., Braman, J.C., Beese, L.S.
      (1998) Nature 391: 304

    Organizational Affiliation

    Department of Biochemistry, Duke University Medical Centre, Durham, NC 27710, USA.



Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
DNA POLYMERASE IA580Geobacillus stearothermophilusMutation(s): 0 
Gene Names: BACILLUS STEAROTHERMOPHILUSpolApol
EC: 2.7.7.7
Find proteins for P52026 (Geobacillus stearothermophilus)
Explore P52026 
Go to UniProtKB:  P52026
Protein Feature View
 ( Mouse scroll to zoom / Hold left click to move )
  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
SO4
Query on SO4

Download CCD File 
A
SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.70 Å
  • R-Value Free: 0.291 
  • R-Value Work: 0.254 
  • R-Value Observed: 0.254 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 87.106α = 90
b = 93.868β = 90
c = 104.577γ = 90
Software Package:
Software NamePurpose
X-PLORmodel building
X-PLORrefinement
DENZOdata reduction
SCALEPACKdata scaling
X-PLORphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1999-01-13
    Type: Initial release
  • Version 1.1: 2008-03-24
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance