X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 7.3
Temperature 293.0
Details 1.4M sodium potassium phosphate, pH 7.3, VAPOR DIFFUSION, SITTING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 63.56 α = 90
b = 66.26 β = 90
c = 78.24 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 210r -- 2012-06-16
Diffraction Radiation
Monochromator Protocol
Si(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON AUSTRALIAN SYNCHROTRON BEAMLINE MX1 0.95390 Australian Synchrotron MX1

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
1.5 27.5 100.0 -- -- -- -- -- 51205 -- -- 17.68

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 1.5 21.96 -- 0.0 48135 51205 2589 95.57 -- 0.1774 0.1764 0.1972 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 1.5 1.54 -- 95 2146 0.2351 0.2257 -- 95.57
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 21.04
Anisotropic B[1][1] 0.6853
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.4798
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.1651
RMS Deviations
Key Refinement Restraint Deviation
t_bond_d 0.01
t_omega_torsion 3.45
t_angle_deg 1.01
t_other_torsion 15.28
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.165
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2079
Nucleic Acid Atoms 0
Heterogen Atoms 24
Solvent Atoms 432

Software

Software
Software Name Purpose
ADSC data collection version: Quantum
MOLREP phasing
BUSTER refinement version: 2.10.0
XDS data reduction
SCALA data scaling