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1IG5

BOVINE CALBINDIN D9K BINDING MG2+

Replaces:  5ICB
Experimental procedure
Experimental methodSINGLE WAVELENGTH
Source typeROTATING ANODE
Source detailsRIGAKU RU200
Temperature [K]295
Detector technologyAREA DETECTOR
Collection date1994-11-10
DetectorSIEMENS
Spacegroup nameP 43 21 2
Unit cell lengths33.730, 33.730, 129.470
Unit cell angles90.00, 90.00, 90.00
Refinement procedure
Resolution10.000 - 1.500
R-factor0.196
Rwork0.196
R-free0.28500
Structure solution methodMULTIPLE ISOMORPHOUS REPLACEMENT
RMSD bond length0.020
RMSD bond angle21.600

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Data reduction softwareXDS
Data scaling softwareXSCALE
Phasing softwareMLPHARE
Refinement softwareX-PLOR (3.851)
Data quality characteristics
 OverallOuter shell
Low resolution limit [Å]22.3001.700
High resolution limit [Å]1.5001.500
Rmerge0.0750.210

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Total number of observations54446

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Number of reflections11090
<I/σ(I)>14
Completeness [%]81.058
Redundancy4.92.9
Crystallization Conditions
crystal IDmethodpHtemperaturedetails
1Vapor diffusion

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6.42983M ammonium sulphate, 100 mM magnesium chloride, pH 6.4, EVAPORATION, temperature 298K
Crystallization Reagents in Literatures
IDcrystal IDsolutionreagent nameconcentration (unit)details
11dropprotein35 (mg/ml)
21dropammonium sulfate75 (%)
31dropmagnesium chloride40-120 (mM)

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