X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.3
Temperature 293.0
Details 18% PEG 3350, 0.2 M Na2SO4, 6% ethylene glycol, 0.1 M Tris, pH 7.3, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 97.44 α = 90
b = 97.44 β = 90
c = 81.36 γ = 120
Symmetry
Space Group P 65

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL DECTRIS PILATUS 6M -- 2012-02-06
Diffraction Radiation
Monochromator Protocol
SAGITALLY FOCUSED Si(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 17-ID 1.0 APS 17-ID

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
1.86 84.39 99.7 0.059 -- -- 10.2 36683 36683 0.0 0.0 41.28
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)
1.86 1.96 99.3 -- -- -- 10.5 --

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 1.86 26.05 0.0 0.0 36649 36649 1830 99.31 0.1656 0.1656 0.1648 0.1819 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 1.86 1.91 -- 143 2704 0.2459 0.2616 -- 99.31
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 47.71
Anisotropic B[1][1] -2.0391
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -2.0391
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 4.0782
RMS Deviations
Key Refinement Restraint Deviation
t_omega_torsion 3.06
t_bond_d 0.01
t_angle_deg 0.93
t_other_torsion 15.51
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.23
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2224
Nucleic Acid Atoms 0
Heterogen Atoms 63
Solvent Atoms 202

Software

Software
Software Name Purpose
ADSC data collection version: Quantum
MOLREP phasing
BUSTER refinement version: 2.11.2
XDS data reduction
SCALA data scaling