X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP9.72770.2M Alanine/KOH pH 9.7, 3.6-4.6M Ammonium formate, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
1.8332.81

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 23.992α = 90
b = 55.485β = 90
c = 60.019γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 3152004-12-02MSINGLE WAVELENGTH
21x-ray100CCDADSC QUANTUM 3152006-06-27MMAD
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONALS BEAMLINE 8.2.10.920ALS8.2.1
2SYNCHROTRONSSRL BEAMLINE BL9-10.954,0.979SSRLBL9-1

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
1,22.141.2797.20.140.145.88.44915491513
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
2.12.1898.60.3432.48.7484

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 DIFFRACTIONMADTHROUGHOUT2.140.744915467723897.140.192540.192540.189940.2411RANDOM10.779
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]
-0.14-0.320.45
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.559
r_dihedral_angle_4_deg18.897
r_dihedral_angle_3_deg18.515
r_dihedral_angle_1_deg5.487
r_scangle_it4.394
r_scbond_it2.966
r_mcangle_it1.954
r_angle_refined_deg1.606
r_mcbond_it1.362
r_nbtor_refined0.29
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.559
r_dihedral_angle_4_deg18.897
r_dihedral_angle_3_deg18.515
r_dihedral_angle_1_deg5.487
r_scangle_it4.394
r_scbond_it2.966
r_mcangle_it1.954
r_angle_refined_deg1.606
r_mcbond_it1.362
r_nbtor_refined0.29
r_nbd_refined0.218
r_xyhbond_nbd_refined0.209
r_symmetry_vdw_refined0.2
r_symmetry_hbond_refined0.109
r_chiral_restr0.104
r_bond_refined_d0.02
r_gen_planes_refined0.006
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms751
Nucleic Acid Atoms
Solvent Atoms70
Heterogen Atoms2

Software

Software
Software NamePurpose
REFMACrefinement
ADSCdata collection
HKL-2000data reduction
SCALEPACKdata scaling
MLPHAREphasing