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 = 66.39 α = 90
b = 70.11 β = 106.67
c = 71.52 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 -- 2011-11-25
Diffraction Radiation
Monochromator Protocol
Diamond(001) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-1 0.93340 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
1.9 30 97.1 0.07 -- -- 3.1 48087 48087 1.0 1.0 19.1
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)
1.9 1.95 96.1 -- -- 0.35 3.2 --

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 1.9 25.0 -- 0.0 45649 45649 2421 96.79 0.1924 0.1924 0.19065 0.22541 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 1.9 1.949 -- 184 3209 0.249 0.284 -- 95.74
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 20.595
Anisotropic B[1][1] -0.01
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.23
Anisotropic B[2][2] 0.05
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.09
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_2_deg 32.056
r_dihedral_angle_3_deg 10.598
r_dihedral_angle_1_deg 6.369
r_chiral_restr 0.079
r_dihedral_angle_4_deg 18.695
r_bond_refined_d 0.007
r_gen_planes_refined 0.005
r_angle_refined_deg 1.148
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4756
Nucleic Acid Atoms 0
Heterogen Atoms 200
Solvent Atoms 382

Software

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