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7ICL

DNA POLYMERASE BETA (POL B) (E.C.2.7.7.7) COMPLEXED WITH SIX BASE PAIRS OF DNA; SOAKED IN THE PRESENCE OF MNCL2 (0.1 MILLIMOLAR)

Experimental procedure
Experimental methodSINGLE WAVELENGTH
Source typeROTATING ANODE
Source detailsRIGAKU RU200
Temperature [K]298
Detector technologyAREA DETECTOR
Collection date1995-01-19
DetectorSDMS
Spacegroup nameP 21 21 2
Unit cell lengths178.387, 57.760, 48.482
Unit cell angles90.00, 90.00, 90.00
Refinement procedure
Resolution20.000 - 3.100
R-factor0.156
Structure solution methodDIFFERENCE FOURIER
Starting model (for MR)9ick
RMSD bond length0.019
RMSD bond angle2.900
Data reduction softwareSDMS
Data scaling softwareSDMS
Phasing softwareTNT (V. 5-D)
Refinement softwareTNT (5-D)
Data quality characteristics
 OverallOuter shell
Low resolution limit [Å]20.0003.200
High resolution limit [Å]3.1003.100
Number of reflections7947
Completeness [%]92.081
Redundancy21.4
Crystallization Conditions
crystal IDmethodpHtemperaturedetails
16.5THIS ENTRY DESCRIBES THE STRUCTURE THAT RESULTED WHEN A COCRYSTAL OF HUMAN DNA POLYMERASE BETA COMPLEXED WITH 6 BASE PAIRS OF DNA (SEE ENTRY 9ICW AND REFERENCE 1) HAD BEEN SOAKED IN THE FOLLOWING SOLUTION FOR 24 HOURS: PEG 3350, 16% MES, 100 MILLIMOLAR, PH 6.5 NACL, 150 MILLIMOLAR MNCL2, 0.1 MILLIMOLAR SEE REFERENCE 2 FOR DETAILS CONCERNING EXPERIMENTAL PROCEDURES, RESULTS, AND DISCUSSION FOR THIS STRUCTURE.

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