X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
Temperature 293.0
Details 25% (w/v) PEGMME 2000, 0.1 M Tris-HCI pH 8.5, 400 mM magnesium chloride

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 117.95 α = 90
b = 123.15 β = 90
c = 45.19 γ = 90
Symmetry
Space Group C 2 2 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315r -- 2008-06-22
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ALS BEAMLINE 5.0.2 1.000 ALS 5.0.2

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
3.01 58.98 97.8 -- -- -- 4.9 -- 6695 -- -- 110.36
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)
-- -- -- -- -- -- -- --

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
FOURIER SYNTHESIS 3.01 58.98 -- 0.0 -- 6695 336 97.7 -- 0.204 0.201 0.255 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 3.01 3.37 -- -- 1806 0.2468 0.3504 -- 99.63
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 112.79
Anisotropic B[1][1] -21.5729
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 43.3623
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -21.7894
RMS Deviations
Key Refinement Restraint Deviation
t_omega_torsion 2.39
t_bond_d 0.009
t_angle_deg 1.03
t_other_torsion 21.31
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.39
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1967
Nucleic Acid Atoms 0
Heterogen Atoms 25
Solvent Atoms 0

Software

Software
Software Name Purpose
BUSTER refinement version: 2.11.7
PROCESS data reduction version: 1.1.7
PROCESS data scaling version: 1.1.7
BUSTER phasing version: 2.11.7