X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Liquid Diffusion
pH 7.5
Temperature 290.0
Details 37-42% PEG 400, 100 mM CaCl2

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 119.75 α = 90
b = 119.75 β = 90
c = 83.64 γ = 120
Symmetry
Space Group P 63

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315 -- 2011-08-22
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 24-ID-C 0.97918 APS 24-ID-C

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
2.8 50 99.8 0.114 -- 20.172 7.0 -- 16852 -- -- 62.17
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)
2.8 2.85 100.0 0.758 -- -- 6.3 823

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 2.803 39.197 -- 1.38 -- 16840 853 99.79 -- 0.2238 0.2221 0.2589 --
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 2.8028 2.9784 -- 143 2635 0.257 0.298 -- 100.0
X Ray Diffraction 2.9784 3.2082 -- 136 2655 0.2392 0.2602 -- 100.0
X Ray Diffraction 3.2082 3.5309 -- 139 2641 0.2091 0.2281 -- 100.0
X Ray Diffraction 3.5309 4.0414 -- 144 2673 0.2019 0.2428 -- 100.0
X Ray Diffraction 4.0414 5.09 -- 144 2669 0.2136 0.2447 -- 100.0
X Ray Diffraction 5.09 39.2009 -- 147 2714 0.2338 0.2813 -- 99.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 58.84
RMS Deviations
Key Refinement Restraint Deviation
f_chiral_restr 0.023
f_plane_restr 0.003
f_bond_d 0.003
f_angle_d 0.709
f_dihedral_angle_d 11.008
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms --
Nucleic Acid Atoms --
Heterogen Atoms 51
Solvent Atoms 2

Software

Software
Software Name Purpose
PHENIX refinement
SCALEPACK data scaling
PDB_EXTRACT data extraction version: 3.14