X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.5
Temperature 277.0
Details 0.1 M HEPES (pH 7.5), 0.3 M ammonium acetate, 14% (v/v) PEG 8000, and 5 mM DTT

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 54.86 α = 90
b = 138.22 β = 95.73
c = 108.9 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 QUANTUM 315 -- 2011-04-27
Diffraction Radiation
Monochromator Protocol
double crystal, Si(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ALS BEAMLINE 8.2.1 1.0 ALS 8.2.1

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
1.59 32.92 93.32 0.05533 -- -- 1.8 -- 201521 -- -- 14.09
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)
1.59 1.647 65.39 0.3447 -- 1.51 1.2 --

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 1.59 32.92 -- 0.0 -- 201487 1855 93.33 -- 0.1453 0.1451 0.1685 --
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 1.59 1.633 -- 90 10695 0.2512 0.2882 0.0 65.0
X Ray Diffraction 1.633 1.681 -- 104 11065 0.2309 0.245 0.0 68.0
X Ray Diffraction 1.681 1.7353 -- 140 15139 0.2055 0.2382 0.0 92.0
X Ray Diffraction 1.7353 1.7973 -- 152 16048 0.1945 0.2272 0.0 98.0
X Ray Diffraction 1.7973 1.8693 -- 151 16092 0.1739 0.197 0.0 98.0
X Ray Diffraction 1.8693 1.9543 -- 148 16224 0.1577 0.198 0.0 98.0
X Ray Diffraction 1.9543 2.0574 -- 152 16106 0.1461 0.201 0.0 99.0
X Ray Diffraction 2.0574 2.1862 -- 150 16266 0.1371 0.174 0.0 99.0
X Ray Diffraction 2.1862 2.355 -- 154 16226 0.1277 0.1562 0.0 99.0
X Ray Diffraction 2.355 2.5919 -- 151 16352 0.1304 0.1707 0.0 99.0
X Ray Diffraction 2.5919 2.9668 -- 154 16350 0.1338 0.1579 0.0 99.0
X Ray Diffraction 2.9668 3.7371 -- 153 16464 0.1335 0.1463 0.0 100.0
X Ray Diffraction 3.7371 34.1451 -- 156 16605 0.1292 0.1291 0.0 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 22.5236
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 11956
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 1825

Software

Software
Software Name Purpose
MOSFLM data reduction
SCALA data scaling
PHASER phasing version: 2.8.1
PHENIX refinement version: 1.13_2998
PDB_EXTRACT data extraction version: 3.24