X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 6.5
Details 200 MM NACL, 100 MM BISTRIS PH6.5

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 50.02 α = 90
b = 109.41 β = 100.55
c = 74.46 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 CCD -- --
Diffraction Radiation
Monochromator Protocol
-- MAD
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I03 0.98050, 0.98070, 0.95000 Diamond I03

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
2.3 73.2 98.5 0.17 -- -- 7.5 -- 34453 -- 2.0 29.6
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)
2.3 2.42 97.9 0.63 -- 3.8 7.4 --

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
MAD 2.3 73.2 -- 0.0 -- 34453 1747 -- -- 0.1922 0.1906 0.2219 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 2.3 2.37 -- 157 2816 0.1907 0.2375 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 21.67
Anisotropic B[1][1] -0.0436
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -1.2422
Anisotropic B[2][2] -1.9594
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 2.0029
RMS Deviations
Key Refinement Restraint Deviation
t_other_torsion 17.38
t_bond_d 0.01
t_omega_torsion 3.39
t_angle_deg 1.07
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.258
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5252
Nucleic Acid Atoms 0
Heterogen Atoms 12
Solvent Atoms 194

Software

Software
Software Name Purpose
BUSTER refinement version: 2.8.0
MOSFLM data reduction
SCALA data scaling
SHARP phasing