2GOY

Crystal structure of assimilatory adenosine 5'-phosphosulfate reductase with bound APS


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION6.52981.5M ammonium sulfate, 0.1M sodium cacodylate, 2.5mM APS, pH 6.5, VAPOR DIFFUSION, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
3.3563.25

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 60.027α = 90.1
b = 102.788β = 102.57
c = 139.374γ = 89.95
Symmetry
Space GroupP 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray123IMAGE PLATEMAR scanner 345 mm plate2005-03-05MSINGLE WAVELENGTH
21x-ray123CCDADSC QUANTUM 3152005-03-06MSINGLE WAVELENGTH
31x-ray123CCDMARMOSAIC 325 mm CCD2005-04-01MMAD
41
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSSRL BEAMLINE BL9-10.98397SSRLBL9-1
2SYNCHROTRONSSRL BEAMLINE BL9-21.73108SSRLBL9-2
3SYNCHROTRONSSRL BEAMLINE BL9-21.73710, 1.74203, 1.73710SSRLBL9-2

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)R Sym I (Observed)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
1,2,32.738.67495.60.1050.1055.928540485404
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
2.72.7795.70.3370.3371.92

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMADTHROUGHOUT2.738.688540285402418195.50.2320.2320.230.265RANDOM38.4
Temperature Factor Modeling
Anisotropic B[1][1]Anisotropic B[1][2]Anisotropic B[1][3]Anisotropic B[2][2]Anisotropic B[2][3]Anisotropic B[3][3]
-15.086.922.38-6.3612.69
RMS Deviations
KeyRefinement Restraint Deviation
c_dihedral_angle_d22.1
c_scangle_it4.01
c_improper_angle_d3.18
c_mcangle_it3.11
c_scbond_it2.73
c_mcbond_it1.9
c_angle_deg1.5
c_bond_d0.008
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms14404
Nucleic Acid Atoms
Solvent Atoms151
Heterogen Atoms172

Software

Software
Software NamePurpose
SCALAdata scaling
CNSphasing
CNSrefinement
PDB_EXTRACTdata extraction
Blu-Icedata collection
CCP4data scaling