X-RAY DIFFRACTION Experimental Data & Validation


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Crystallization

Crystalization Experiments
Method Vapor Diffusion
pH 5.8
Temperature 277.0
Details 0.5 M KSCN, 0.1 M MES-HCL, pH 5.8, 10% DMSO, VAPOR DIFFUSION, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 28.72 α = 90
b = 65.57 β = 90
c = 92.36 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315r Rh coated flat mirror 2008-12-08
Diffraction Radiation
Monochromator Protocol
Side scattering I-beam bent single crystal; asymmetric cut 4.9650 deg. SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SSRL BEAMLINE BL7-1 0.97946 SSRL BL7-1

Data Collection

Overall
Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym I (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot
1.15 25.3 97.8 0.051 0.051 -- 3.8 63048 61661 0.0 0.0 12.0
High Resolution Shell
Resolution (High) Resolution (Low) Percent Possible (All) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All)
1.15 1.18 96.6 0.8 0.8 0.9 3.9 4432

Refinement

Statistics
Structure Solution Method Refinement High Resolution Refinement Low Resolution Cut-off Sigma (I) Cut-off Sigma (F) Number of Reflections (All) Number of Reflections (Observed) Number of Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work R-Free R-Free Selection Details
MOLECULAR REPLACEMENT 1.3 25.3 -- 0.0 -- 42972 2151 98.0 -- 0.184 0.183 0.207 RANDOM
High Resolution Shell
Refinement method Shell Resolution (High) Shell Resolution (Low) # of Reflections (Observed) # of Reflections (R-Free) # of Reflections (R-Work) R-Factor (R-Work) R-Factor (R-Free) R-Factor (R-Free Error) Percent Reflections (Observed)
X Ray Diffraction 1.3 1.334 2915 154 2915 0.212 0.263 -- 97.65
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model Anisotropic
Mean Isotropic B 16.693
Anisotropic B[1][1] 0.09
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.02
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.07
RMS Deviations
Key Refinement Restraint Deviation
r_sphericity_bonded 3.197
r_sphericity_free 4.003
r_rigid_bond_restr 1.29
r_bond_refined_d 0.01
r_angle_refined_deg 1.437
r_dihedral_angle_1_deg 6.481
r_dihedral_angle_2_deg 36.783
r_dihedral_angle_3_deg 10.527
r_dihedral_angle_4_deg 13.812
r_chiral_restr 0.086
r_gen_planes_refined 0.007
r_mcbond_it 1.182
r_mcangle_it 1.928
r_scbond_it 2.434
r_scangle_it 3.801
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1520
Nucleic Acid Atoms 0
Heterogen Atoms 86
Solvent Atoms 169

Software

Computing
Computing Package Purpose
Blu-ice Data Collection
MOSFLM Data Reduction (intensity integration)
SCALA Data Reduction (data scaling)
Molrep Structure Solution
REFMAC 5.5.0090 Structure Refinement
Software
Software Name Purpose
pdb_extract version: 3.005 data extraction
REFMAC5 version: 5.5.0090 refinement