X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.5
Temperature 295.0
Details 0.1 M Hepes, 0.2 M Calcium Acetate, 10-12% PEG monomethyl ether 5000, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 79.74 α = 90
b = 178.81 β = 113.32
c = 81.89 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 210r mirrows 2011-10-11
Diffraction Radiation
Monochromator Protocol
silicon double crystal SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON AUSTRALIAN SYNCHROTRON BEAMLINE MX1 0.9537 AUSTRALIAN SYNCHROTRON MX1

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
2.9 46.71 99.5 0.075 0.075 -- 7.2 46358 46358 0.0 0.0 97.0
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)
2.9 3.06 98.8 0.665 0.665 2.9 6.9 6708

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 2.9 46.0 0.0 0.0 46358 44007 2320 99.42 0.224 0.224 0.212 0.2936 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 2.9 2.975 -- 181 3156 0.324 0.382 -- 98.52
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model isotropic with TLS refinement
Mean Isotropic B 89.105
Anisotropic B[1][1] 2.36
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.2
Anisotropic B[2][2] -3.57
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 1.37
RMS Deviations
Key Refinement Restraint Deviation
r_gen_planes_refined 0.007
r_chiral_restr 0.107
r_dihedral_angle_4_deg 23.069
r_dihedral_angle_3_deg 22.804
r_dihedral_angle_2_deg 38.664
r_dihedral_angle_1_deg 8.533
r_angle_refined_deg 1.817
r_bond_refined_d 0.013
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.487
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 10933
Nucleic Acid Atoms 0
Heterogen Atoms 5
Solvent Atoms 0

Software

Computing
Computing Package Purpose
Blue-Ice Data Collection
MOSFLM Data Reduction (intensity integration)
SCALA Data Reduction (data scaling)
MOLREP Structure Solution
REFMAC 5.6.0117 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.6.0117 refinement
MOLREP model building
Blue-Ice data collection