X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 5.6
Temperature 293.0
Details 29% PEG4000, 0.2M NH4CH3COO, 0.1M Na-citrate, pH 5.6, vapor diffusion, hanging drop, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 68.56 α = 90
b = 83.93 β = 111.24
c = 87.06 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315r -- 2011-12-06
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 1.0700 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
1.94 25 99.9 0.064 0.064 -- 4.1 -- 34110 0.0 -3.0 --
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)
1.94 1.97 100.0 0.407 0.407 3.493 4.1 --

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 1.94 23.479 -- 1.34 -- 34101 2003 99.77 -- 0.1923 0.1902 0.2258 --
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 1.94 1.9855 -- 135 2211 0.2421 0.247 -- 98.0
X Ray Diffraction 1.9855 2.0392 -- 144 2279 0.235 0.2777 -- 100.0
X Ray Diffraction 2.0392 2.0991 -- 146 2300 0.2197 0.2672 -- 100.0
X Ray Diffraction 2.0991 2.1669 -- 137 2311 0.2188 0.2606 -- 100.0
X Ray Diffraction 2.1669 2.2442 -- 148 2255 0.2061 0.2433 -- 100.0
X Ray Diffraction 2.2442 2.334 -- 140 2299 0.1969 0.2596 -- 100.0
X Ray Diffraction 2.334 2.4401 -- 143 2279 0.1999 0.2803 -- 100.0
X Ray Diffraction 2.4401 2.5686 -- 139 2312 0.2072 0.2337 -- 100.0
X Ray Diffraction 2.5686 2.7293 -- 149 2300 0.206 0.2791 -- 100.0
X Ray Diffraction 2.7293 2.9397 -- 140 2281 0.2098 0.2103 -- 100.0
X Ray Diffraction 2.9397 3.2349 -- 147 2305 0.2 0.2315 -- 100.0
X Ray Diffraction 3.2349 3.7014 -- 143 2309 0.1812 0.2156 -- 100.0
X Ray Diffraction 3.7014 4.6574 -- 142 2319 0.1569 0.1965 -- 100.0
X Ray Diffraction 4.6574 23.4803 -- 150 2338 0.1875 0.2119 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 58.0613
RMS Deviations
Key Refinement Restraint Deviation
f_angle_d 0.973
f_dihedral_angle_d 16.23
f_bond_d 0.005
f_plane_restr 0.004
f_chiral_restr 0.048
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3540
Nucleic Acid Atoms 0
Heterogen Atoms 108
Solvent Atoms 87

Software

Software
Software Name Purpose
DENZO data reduction
SCALEPACK data scaling
PHASER phasing version: 2.4.0
PHENIX refinement version: dev_1402
PDB_EXTRACT data extraction version: 3.11
BOS data collection
HKL-2000 data reduction
HKL-2000 data scaling