X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.5
Temperature 293.0
Details 52.5% peg 400, 100 mM HEPES pH7.5, 200 mM CaCl2, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 47.65 α = 90
b = 73.47 β = 100.94
c = 109.29 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 MARMOSAIC 300 mm CCD -- 2012-06-26
Diffraction Radiation
Monochromator Protocol
Si 111 CHANNEL SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 22-ID 1 APS 22-ID

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
2.85 50 85.4 0.225 0.225 -- 2.0 -- 14947 2.0 2.0 47.83
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)
2.85 2.93 76.3 0.9 0.9 2.01 1.3 --

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 2.85 46.78 0.0 0.0 17504 14941 1075 85.41 -- 0.2534 0.2483 0.3199 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 2.85 3.05 -- 180 2224 0.2345 0.311 -- 85.41
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 41.38
Anisotropic B[1][1] 6.9102
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 1.8997
Anisotropic B[2][2] -6.0238
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.8864
RMS Deviations
Key Refinement Restraint Deviation
t_other_torsion 22.68
t_omega_torsion 2.43
t_angle_deg 1.19
t_bond_d 0.009
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.508
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4689
Nucleic Acid Atoms 0
Heterogen Atoms 1
Solvent Atoms 0

Software

Computing
Computing Package Purpose
xds Data Collection
xds Data Reduction (intensity integration)
xds Data Reduction (data scaling)
phaser Structure Solution
BUSTER 2.10.0 Structure Refinement
Software
Software Name Purpose
BUSTER version: 2.10.0 refinement
phaser model building
xds data collection