X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8.5
Temperature 289.0
Details PEG 4000, 0.2M LiSO4, 0.1M Tris-HCl

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 97.08 α = 90
b = 97.08 β = 90
c = 80.69 γ = 120
Symmetry
Space Group P 65

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315 -- 2010-12-16
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SSRL BEAMLINE BL7-1 0.9795 SSRL BL7-1

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
1.96 84.07 97.3 0.043 -- -- 7.4 -- 30084 -- -- 34.801
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)
1.964 1.971 70.2 0.645 -- 3.1 6.7 207

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 1.964 37.28 -- -- -- 30079 1527 97.43 -- 0.1976 0.196 0.2286 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 1.964 2.0276 -- 124 2119 0.2583 0.2752 -- 81.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 41.1516
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2212
Nucleic Acid Atoms 0
Heterogen Atoms 29
Solvent Atoms 219

Software

Software
Software Name Purpose
HKL-2000 data collection
SCALA data scaling
PHASER phasing
PHENIX refinement version: (PHENIX.REFINE: 1.9_1692)
PDB_EXTRACT data extraction version: 3.15
XDS data reduction