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1QRI

X-RAY STRUCTURE OF THE DNA-ECO RI ENDONUCLEASE COMPLEXES WITH AN E144D MUTATION AT 2.7 A

Experimental procedure
Experimental methodSINGLE WAVELENGTH
Source typeROTATING ANODE
Source detailsRIGAKU RU200
Temperature [K]298
Detector technologyAREA DETECTOR
DetectorSIEMENS-NICOLET X100
Spacegroup nameP 3 2 1
Unit cell lengths118.400, 118.400, 49.700
Unit cell angles90.00, 90.00, 120.00
Refinement procedure
Resolution8.000 - 2.600
Rwork0.164
RMSD bond length0.006
RMSD bond angle1.496
Data reduction softwareX-GEN
Data scaling softwareX-GEN
Phasing softwareX-PLOR
Refinement softwareX-PLOR (3.1)
Data quality characteristics
 OverallOuter shell
Low resolution limit [Å]47.6002.780
High resolution limit [Å]2.6202.620
Rmerge0.0720.133
Number of reflections7508
Completeness [%]61.010
Redundancy71.8
Crystallization Conditions
crystal IDmethodpHtemperaturedetails
1VAPOR DIFFUSION, SITTING DROP8277PRECIPITANT: 40% PEG 400; 40 MM BTP; PH 8.0; RESERVOIR: 16% PEG 400; 40 MM BTP; PH 6.5; DROP: 5 UL PROTEIN, 2 UL DNA, 1 UL PPT, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Crystallization Reagents
IDcrystal IDsolution IDreagent nameconcentrationdetails
111PEG 400
211BTP
311PPT
412PEG 400
512BTP

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PDB entries from 2024-09-18

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