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1QJM

Crystal Structure of a Complex of Lactoferrin with a Lanthanide Ion (SM3+) at 3.4 Angstrom Resolution

Experimental procedure
Experimental methodSINGLE WAVELENGTH
Source typeROTATING ANODE
Source detailsRIGAKU RUH2R
Temperature [K]287
Detector technologyIMAGE PLATE
Collection date1998-08-15
DetectorMARRESEARCH
Spacegroup nameP 21 21 21
Unit cell lengths80.492, 103.191, 113.160
Unit cell angles90.00, 90.00, 90.00
Refinement procedure
Resolution17.000 - 3.400
R-factor0.219
Rwork0.219
R-free0.31600
Structure solution methodMOLECULAR REPLACEMENT
Starting model (for MR)1BGR
RMSD bond length0.018
RMSD bond angle25.500

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Data reduction softwareDENZO
Data scaling softwareSCALEPACK
Phasing softwareX-PLOR (3.851)
Refinement softwareX-PLOR (3.851)
Data quality characteristics
 OverallOuter shell
Low resolution limit [Å]17.0003.800
High resolution limit [Å]3.4003.400
Rmerge0.126

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0.263

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Total number of observations75612

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Number of reflections8782
<I/σ(I)>11.13.1
Completeness [%]85.055
Redundancy3.21.4
Crystallization Conditions
crystal IDmethodpHtemperaturedetails
1Microdialysis

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8277PROTEIN SOLUTION WITH A CONCENTRATION OF 40MG/ML IN 0.025M TRIS-HCL WAS EQUILIBRATED AGAINST THE SAME BUFFER CONTAINING 10% (V/V) ETHANOL AT PH 8.0 AT 4 DEGREE.
Crystallization Reagents in Literatures
IDcrystal IDsolutionreagent nameconcentration (unit)details
111protein40 (mg/ml)
211Tris-HCl0.025 (M)
312Tris-HCl0.025 (M)
412ethanol10 (%(v/v))

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