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4FR0

ArsM arsenic(III) S-adenosylmethionine methyltransferase with SAM

Replaces:  3QHU
Experimental procedure
Experimental methodSINGLE WAVELENGTH
Source typeSYNCHROTRON
Source detailsALS BEAMLINE 5.0.2
Synchrotron siteALS
Beamline5.0.2
Temperature [K]100
Detector technologyCCD
Collection date2010-12-04
DetectorADSC QUANTUM 315r
Wavelength(s)0.9795
Spacegroup nameC 2 2 2
Unit cell lengths67.183, 128.789, 96.520
Unit cell angles90.00, 90.00, 90.00
Refinement procedure
Resolution50.000 - 2.750
R-factor0.20945
Rwork0.206
R-free0.28338
Structure solution methodMOLECULAR REPLACEMENT
Starting model (for MR)4fs8
RMSD bond length0.011
RMSD bond angle1.623
Data reduction softwareHKL-2000
Data scaling softwareHKL-2000
Phasing softwarePHASER
Refinement softwareREFMAC (5.6.0117)
Data quality characteristics
 OverallOuter shell
Low resolution limit [Å]50.0002.870
High resolution limit [Å]2.7502.750
Rmerge0.0980.485
Number of reflections11298
<I/σ(I)>3.7
Completeness [%]100.099.9
Redundancy5.95.4
Crystallization Conditions
crystal IDmethodpHtemperaturedetails
1EVAPORATION4.229820% PEG 8000, 0.2 M NaCl, 0.1 M Citrate Phosphate, 10 mM TCEP, pH 4.2, EVAPORATION, temperature 298.0K

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