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 -- --
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_bond_d 0.01
t_angle_deg 1.07
t_omega_torsion 3.39
t_other_torsion 17.38
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

Computing
Computing Package Purpose
MOSFLM Data Reduction (intensity integration)
SCALA Data Reduction (data scaling)
SHARP Structure Solution
BUSTER 2.8.0 Structure Refinement
Software
Software Name Purpose
BUSTER version: 2.8.0 refinement
SHARP model building