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2AIR

T-state Active Site of Aspartate Transcarbamylase:Crystal Structure of the Carbamyl Phosphate and L-alanosine Ligated Enzyme

Experimental procedure
Experimental methodSINGLE WAVELENGTH
Source typeSYNCHROTRON
Source detailsCHESS BEAMLINE F1
Synchrotron siteCHESS
BeamlineF1
Temperature [K]100
Detector technologyCCD
Collection date2004-08-09
DetectorADSC QUANTUM 4
Wavelength(s)0.9186
Spacegroup nameH 3
Unit cell lengths129.152, 129.152, 198.097
Unit cell angles90.00, 90.00, 120.00
Refinement procedure
Resolution30.000 - 2.000
R-factor0.239
Rwork0.239
R-free0.27300
Structure solution methodMOLECULAR REPLACEMENT
Starting model (for MR)1d09
RMSD bond length0.007
RMSD bond angle1.490
Data reduction softwareHKL-2000
Data scaling softwareSCALEPACK
Phasing softwareAMoRE
Refinement softwareCNS (1.0)
Data quality characteristics
 OverallOuter shell
Low resolution limit [Å]30.0002.030
High resolution limit [Å]2.0002.000
Rmerge0.0660.500
Number of reflections74502
<I/σ(I)>10.70.71
Completeness [%]89.556.2
Redundancy1.71.2
Crystallization Conditions
crystal IDmethodpHtemperaturedetails
1VAPOR DIFFUSION, HANGING DROP7.5294PEG-4000, iso-propranol, sodium azide, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 294K

217705

數據於2024-03-27公開中

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