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3LA2

Crystal structure of NtcA in complex with 2-oxoglutarate

Experimental procedure
Experimental methodSINGLE WAVELENGTH
Source typeROTATING ANODE
Source detailsRIGAKU MICROMAX-007
Temperature [K]100
Detector technologyIMAGE PLATE
Collection date2009-04-10
DetectorMAR scanner 345 mm plate
Wavelength(s)1.5418
Spacegroup nameP 21 21 21
Unit cell lengths68.140, 70.260, 149.990
Unit cell angles90.00, 90.00, 90.00
Refinement procedure
Resolution23.730 - 2.600
R-factor0.22424
Rwork0.222
R-free0.26848
Structure solution methodMOLECULAR REPLACEMENT
Starting model (for MR)3la3
RMSD bond length0.013
RMSD bond angle1.386
Data reduction softwareMOSFLM
Data scaling softwareSCALA
Phasing softwareMOLREP
Refinement softwareREFMAC (5.5.0066)
Data quality characteristics
 OverallOuter shell
Low resolution limit [Å]74.9902.740
High resolution limit [Å]2.6002.600
Rmerge0.0790.697
Number of reflections22720
<I/σ(I)>13.32.6
Completeness [%]99.699.4
Redundancy5.35.3
Crystallization Conditions
crystal IDmethodpHtemperaturedetails
1VAPOR DIFFUSION, HANGING DROP7.82890.05M (NH4)2SO4, 25% pentaerythritol ethoxylate (3/4, EO/OH), pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 289K

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