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1KR5

Crystal structure of human L-isoaspartyl methyltransferase

Experimental procedure
Experimental methodSINGLE WAVELENGTH
Source typeSYNCHROTRON
Source detailsNSLS BEAMLINE X8C
Synchrotron siteNSLS
BeamlineX8C
Temperature [K]118
Detector technologyCCD
Collection date2001-03-08
DetectorADSC QUANTUM 4
Wavelength(s)1.100
Spacegroup nameP 1 21 1
Unit cell lengths48.007, 53.698, 49.003
Unit cell angles90.00, 115.60, 90.00
Refinement procedure
Resolution44.190 - 2.100
R-factor0.221

*

Rwork0.221
R-free0.26400
Structure solution methodMOLECULAR REPLACEMENT
Starting model (for MR)1jg1
RMSD bond length0.007
RMSD bond angle23.800

*

Data reduction softwareDENZO
Data scaling softwareSCALEPACK
Phasing softwareEPMR
Refinement softwareCNS (1.1)
Data quality characteristics
 OverallOuter shell
Low resolution limit [Å]44.200

*

2.180
High resolution limit [Å]2.1002.100
Rmerge0.0740.256
Total number of observations47131

*

Number of reflections12501
Completeness [%]94.775
Crystallization Conditions
crystal IDmethodpHtemperaturedetails
1unknown

*

6.5293PEG 8000, Magnesium acetate, cacodylate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystallization Reagents in Literatures
IDcrystal IDsolutionreagent nameconcentration (unit)details
1110.2 (M)
211cacodylate0.1 (M)pH6.5
311PEG800020 (%)

225158

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