X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelOtherWild-type structure

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP8.52942.2 M ammonium sulphate, 100 mM Tris-HCl, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 294K
Crystal Properties
Matthews coefficientSolvent content
3.8467.97

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 57.6α = 90
b = 137.2β = 90
c = 229.8γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATEMAR scanner 300 mm plate2006-11-11MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 22-ID0.97934APS22-ID

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
12.450980.10129.97.1713997139949.1
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.42.4983.50.522.74.35957

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (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 DIFFRACTIONFOURIER SYNTHESISTHROUGHOUTWild-type structure2.448.17136671366355897.70.2190.2190.2170.253RANDOM48.7
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]
0.51-0.15-0.36
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.69
r_dihedral_angle_4_deg19.83
r_dihedral_angle_3_deg18.09
r_dihedral_angle_1_deg6.14
r_scangle_it2.593
r_scbond_it1.614
r_angle_refined_deg1.39
r_mcangle_it1.038
r_mcbond_it0.604
r_nbtor_refined0.296
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.69
r_dihedral_angle_4_deg19.83
r_dihedral_angle_3_deg18.09
r_dihedral_angle_1_deg6.14
r_scangle_it2.593
r_scbond_it1.614
r_angle_refined_deg1.39
r_mcangle_it1.038
r_mcbond_it0.604
r_nbtor_refined0.296
r_nbd_refined0.2
r_symmetry_vdw_refined0.193
r_symmetry_hbond_refined0.17
r_xyhbond_nbd_refined0.137
r_chiral_restr0.092
r_bond_refined_d0.011
r_gen_planes_refined0.004
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms6633
Nucleic Acid Atoms
Solvent Atoms79
Heterogen Atoms87

Software

Software
Software NamePurpose
MAR345data collection
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling