X-RAY DIFFRACTION Experimental Data & Validation


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Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 5.5
Temperature 291.0
Details 0.1M MES, 30%(w/v) PEG 1500, 0.01M Betaine hydrochloride, pH 5.5, vapor diffusion, hanging drop, temperature 291K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 79.55 α = 90
b = 79.55 β = 90
c = 290.41 γ = 120
Symmetry
Space Group P 32

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD RAYONIX MX-300 -- 2010-10-22
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 21-ID-D 0.9795 APS 21-ID-D

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
3.2 30 99.5 0.09 -- -- 4.4 -- 33754 -- -- --
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)
3.2 3.31 100.0 0.624 -- -- 4.4 3419

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 3.2 29.22 -- 0.0 -- 33673 1712 99.37 -- 0.1938 0.1903 0.2598 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 3.2 3.282 -- 125 2365 0.303 0.352 -- 99.6
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 105.296
Anisotropic B[1][1] 0.17
Anisotropic B[1][2] 0.08
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.17
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.25
RMS Deviations
Key Refinement Restraint Deviation
r_gen_planes_refined 0.006
r_chiral_restr 0.093
r_dihedral_angle_4_deg 19.44
r_dihedral_angle_3_deg 17.09
r_dihedral_angle_2_deg 34.6
r_dihedral_angle_1_deg 6.778
r_angle_refined_deg 1.347
r_bond_refined_d 0.01
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 11862
Nucleic Acid Atoms 0
Heterogen Atoms 52
Solvent Atoms 0

Software

Computing
Computing Package Purpose
SCALEPACK Data Reduction (data scaling)
PHASER Structure Solution
REFMAC 5.6.0117 Structure Refinement
Software
Software Name Purpose
pdb_extract version: 3.10 data extraction
REFMAC5 version: 5.6.0117 refinement
Phaser molecular replacement
SCALEPACK data reduction