X-RAY DIFFRACTION Experimental Data & Validation


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Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 4.5
Temperature 293.0
Details 16% PEG 400, 8% PEG 8000, 0.1M Acetate pH 4.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 70.61 α = 90
b = 105.54 β = 90
c = 163.98 γ = 90
Symmetry
Space Group P 21 2 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MAR scanner 345 mm plate -- 2011-07-22
Diffraction Radiation
Monochromator Protocol
SI 111 SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 22-ID 1.00 APS 22-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
2.9 50 -- -- -- -- -- -- 22893 -- -- --
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)
2.9 3.0 -- -- -- -- -- --

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 2.906 32.373 -- 1.34 -- 22836 1176 82.38 -- 0.2162 0.2147 0.2448 --
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 2.9064 3.0386 -- 108 1647 0.3627 0.4298 -- 51.0
X Ray Diffraction 3.0386 3.1986 -- 90 2001 0.3046 0.3952 -- 61.0
X Ray Diffraction 3.1986 3.3988 -- 110 2305 0.2711 0.3149 -- 71.0
X Ray Diffraction 3.3988 3.6609 -- 145 2621 0.2504 0.2705 -- 81.0
X Ray Diffraction 3.6609 4.0287 -- 168 3032 0.2322 0.2619 -- 93.0
X Ray Diffraction 4.0287 4.6103 -- 157 3305 0.1747 0.2347 -- 100.0
X Ray Diffraction 4.6103 5.803 -- 198 3294 0.178 0.1879 -- 100.0
X Ray Diffraction 5.803 32.3752 -- 200 3455 0.1985 0.2168 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] 37.0769
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -20.4986
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -16.5783
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.003
f_chiral_restr 0.038
f_dihedral_angle_d 9.874
f_angle_d 0.582
f_bond_d 0.002
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 6762
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 22

Software

Computing
Computing Package Purpose
HKL-2000 Data Collection
HKL-2000 Data Reduction (intensity integration)
HKL-2000 Data Reduction (data scaling)
PHASES Structure Solution
PHENIX (phenix.refine: 1.7.2_869) Structure Refinement
Software
Software Name Purpose
PHENIX version: (phenix.refine: 1.7.2_869) refinement
PHASES model building
HKL-2000 data collection