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1KOR

Crystal Structure of Thermus thermophilus HB8 Argininosuccinate Synthetase in complex with inhibitors

Experimental procedure
Experimental methodSINGLE WAVELENGTH
Source typeSYNCHROTRON
Source detailsSPRING-8 BEAMLINE BL44B2
Synchrotron siteSPring-8
BeamlineBL44B2
Temperature [K]100
Detector technologyCCD
Collection date2001-11-16
DetectorMARRESEARCH
Wavelength(s)1.0
Spacegroup nameH 3
Unit cell lengths229.430, 229.430, 160.550
Unit cell angles90.00, 90.00, 120.00
Refinement procedure
Resolution20.000

*

- 1.950
R-factor0.2319

*

Rwork0.230
R-free0.25530

*

Structure solution methodMOLECULAR REPLACEMENT
RMSD bond length0.007
RMSD bond angle1.350

*

Data reduction softwareDENZO
Data scaling softwareSCALEPACK
Phasing softwareCNS
Refinement softwareCNS
Data quality characteristics
 OverallOuter shell
Low resolution limit [Å]50.0002.020
High resolution limit [Å]1.9501.950
Rmerge0.044

*

0.264

*

Total number of observations979957

*

Number of reflections227309

*

Completeness [%]99.999.9
Crystallization Conditions
crystal IDmethodpHtemperaturedetails
1VAPOR DIFFUSION, HANGING DROP8.5293tris, ammonium sulfate, glycerol, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystallization Reagents in Literatures
IDcrystal IDsolutionreagent nameconcentration (unit)details
11dropprotein30 (mg/ml)
21reservoirammonium sulfate2.4 (M)
31reservoirglycerol30 (%(v/v))
41reservoirTris-HCl100 (mM)pH8.5
51reservoirAMP-PNP10 (mM)
61reservoir10 (mM)
71reservoirL-Arg100 (mM)
81reservoirsuccinate100 (mM)

217705

PDB entries from 2024-03-27

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