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1ZQS

DNA POLYMERASE BETA (POL B) (E.C.2.7.7.7) COMPLEXED WITH SEVEN BASE PAIRS OF DNA; SOAKED IN THE PRESENCE OF TLCL (0.5 MILLIMOLAR)

Experimental procedure
Experimental methodSINGLE WAVELENGTH
Source typeROTATING ANODE
Source detailsRIGAKU RU200
Temperature [K]298
Detector technologyAREA DETECTOR
Collection date1996-03-07
DetectorSDMS
Spacegroup nameP 21 21 2
Unit cell lengths178.430, 57.723, 48.314
Unit cell angles90.00, 90.00, 90.00
Refinement procedure
Resolution20.000 - 3.300
R-factor0.165
Structure solution methodDIFFERENCE FOURIER
Starting model (for MR)1zqg
RMSD bond length0.019
RMSD bond angle3.000
Data reduction softwareSDMS
Data scaling softwareSDMS
Phasing softwareTNT (V. 5-D)
Refinement softwareTNT (5-D)
Data quality characteristics
 OverallOuter shell
Low resolution limit [Å]20.0003.400
High resolution limit [Å]3.3003.300
Number of reflections6348
Completeness [%]73.071
Redundancy1.91.5
Crystallization Conditions
crystal IDmethodpHtemperaturedetails
16.5THIS ENTRY DESCRIBES THE STRUCTURE THAT RESULTED WHEN A COCRYSTAL OF HUMAN DNA POLYMERASE BETA COMPLEXED WITH 7 BASE PAIRS OF DNA (SEE ENTRY 9ICJ AND REFERENCE 1) HAD BEEN SOAKED IN THE FOLLOWING SOLUTION FOR 1 HOUR: PEG 3350, 16% IMIDAZOLE, 100 MILLIMOLAR, PH 6.5 TLCL, 0.5 MILLIMOLAR SEE REFERENCE 3 FOR DETAILS CONCERNING EXPERIMENTAL PROCEDURES, RESULTS, AND DISCUSSION FOR THIS STRUCTURE.

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