X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7.5
Details 0.2 M LITHIUM SULFATE, 14% PEG 4000, 0.1 M TRIS PH 7.5

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 66.1 α = 90
b = 122.15 β = 107.32
c = 75.7 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 315r MIRRORS 2012-05-02
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
2.55 43.89 98.7 0.09 -- -- 4.7 -- 36935 -- -- 60.66
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)
2.55 2.7 97.4 0.84 -- 1.75 4.7 --

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 2.55 43.89 -- 0.0 -- 36935 1847 98.7 -- 0.2055 0.2033 0.2473 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 2.55 2.62 -- 142 2704 0.256 0.2713 -- 98.7
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 69.76
Anisotropic B[1][1] -15.1829
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 12.6711
Anisotropic B[2][2] 18.4664
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -3.2834
RMS Deviations
Key Refinement Restraint Deviation
t_omega_torsion 2.77
t_bond_d 0.01
t_angle_deg 1.22
t_other_torsion 22.79
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.4
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 7639
Nucleic Acid Atoms 0
Heterogen Atoms 100
Solvent Atoms 114

Software

Software
Software Name Purpose
BUSTER refinement version: 2.10.0
XDS data reduction
XDS data scaling
PHASER phasing