X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8.5
Temperature 293.0
Details 0.1 M Tris-HCl, 0.2 M magnesium chloride, 25% PEG4000, 0.2 M 1-butyl-3-methylimidazolium chloride, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 66.4 α = 90
b = 70.01 β = 106.57
c = 71.63 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 210 -- 2011-06-22
Diffraction Radiation
Monochromator Protocol
Diamond(001) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-1 1.00000 ESRF ID14-1

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
1.57 27.6 95.8 0.067 -- -- 3.6 83522 83522 1.0 1.0 16.2
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)
1.57 1.66 87.8 0.277 -- 4.1 3.5 --

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 1.57 25.0 -- 0.0 79300 79300 4200 95.42 0.20047 0.20047 0.19925 0.2239 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 1.57 1.613 -- 277 4892 0.278 0.3 -- 80.97
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 15.054
Anisotropic B[1][1] 0.02
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.01
Anisotropic B[2][2] 0.02
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.04
RMS Deviations
Key Refinement Restraint Deviation
r_bond_refined_d 0.006
r_dihedral_angle_2_deg 31.98
r_dihedral_angle_1_deg 6.062
r_chiral_restr 0.084
r_dihedral_angle_4_deg 15.857
r_angle_refined_deg 1.151
r_gen_planes_refined 0.005
r_dihedral_angle_3_deg 9.876
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4755
Nucleic Acid Atoms 0
Heterogen Atoms 112
Solvent Atoms 605

Software

Software
Software Name Purpose
MxCuBE data collection
MOLREP phasing
REFMAC refinement version: 5.6.0117
MOSFLM data reduction
SCALA data scaling