X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 4.5
Temperature 293.0
Details 10% 2-propanol, 20-24% PEG 6K, 0.1 M sodium acetate pH=4.0-5.0

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 91.11 α = 90
b = 68.32 β = 90.82
c = 100.45 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
PIXEL DECTRIS PILATUS 6M -- 2015-09-14
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 17-ID 1 APS 17-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
2.15 47.8 94.6 0.053 -- -- 3.0 -- 63945 -- -- 37.27
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)
2.15 2.28 74.0 0.344 -- -- 2.1 --

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 2.15 47.8 -- 0.0 -- 63751 3146 94.55 -- 0.1985 0.1969 0.2311 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 2.15 2.21 -- 157 3454 0.2048 0.2537 -- 72.58
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 46.37
Anisotropic B[1][1] 1.5882
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -3.5735
Anisotropic B[2][2] -1.2146
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.3736
RMS Deviations
Key Refinement Restraint Deviation
t_angle_deg 1.14
t_bond_d 0.01
t_omega_torsion 3.65
t_other_torsion 18.14
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.282
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 8114
Nucleic Acid Atoms 0
Heterogen Atoms 44
Solvent Atoms 141

Software

Software
Software Name Purpose
BUSTER refinement version: 2.11.6
AutoPROC data scaling
Aimless data scaling
PHASER phasing