X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 6.5
Details 0.2 M AMMONIUM SULFATE, 30% PEG 5000 MME, 0.1 M MES PH 6.5

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 84.28 α = 90
b = 122.3 β = 90
c = 54.99 γ = 90
Symmetry
Space Group P 21 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD (Q315R) ADSC MIRRORS 2012-03-22
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SOLEIL BEAMLINE PROXIMA 1 -- SOLEIL PROXIMA 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
2.54 43.1 99.7 0.1 -- -- 5.8 -- 19367 -- -- 55.92
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)
2.54 2.68 98.8 0.75 -- 2.5 5.7 --

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 2.54 43.1 -- 0.0 -- 19367 1041 99.71 -- 0.2035 0.2005 0.2585 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 2.54 2.68 -- 155 2606 0.2198 0.2786 -- 99.71
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 55.86
Anisotropic B[1][1] -0.0811
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 10.5972
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -10.5161
RMS Deviations
Key Refinement Restraint Deviation
t_bond_d 0.01
t_angle_deg 1.21
t_omega_torsion 2.78
t_other_torsion 22.74
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.328
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3736
Nucleic Acid Atoms 0
Heterogen Atoms 47
Solvent Atoms 54

Software

Computing
Computing Package Purpose
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