X-RAY DIFFRACTION Experimental Data & Validation


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Crystallization

Crystalization Experiments
pH 10.5
Temperature 293.0
Details 0.74M Potassium Dihydrogen Phosphate, 1.10M Sodium Dihydrogen Phosphate, 0.2M Lithium Sulfate Monohydrate, 0.1 M CAPS, pH 10.5, VAPOR DIFFUSION, HANGING DROP, temperature 293.00K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 81.32 α = 90
b = 165.09 β = 91.55
c = 81.36 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 MARMOSAIC 225 mm CCD -- 2010-01-01
Diffraction Radiation
Monochromator Protocol
SILICON CRYSTAL SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 22-BM -- APS 22-BM

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
2.37 50 81.5 0.126 0.099 -- 3.3 -- 71375 -- 1.0 --
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)
2.37 2.41 25.4 0.5116 0.514 1.49 1.9 --

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 2.37 30.59 -- 1.35 -- 71375 3598 82.0 -- 0.213 0.211 0.26 --
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 2.37 2.399 -- 41 902 0.265 0.427 -- 28.0
X Ray Diffraction 2.399 2.432 -- 58 1252 0.26 0.358 -- 40.0
X Ray Diffraction 2.432 2.466 -- 90 1384 0.26 0.327 -- 43.0
X Ray Diffraction 2.466 2.503 -- 81 1522 0.276 0.352 -- 49.0
X Ray Diffraction 2.503 2.542 -- 96 1750 0.275 0.332 -- 54.0
X Ray Diffraction 2.542 2.584 -- 106 1857 0.264 0.363 -- 60.0
X Ray Diffraction 2.584 2.628 -- 125 2081 0.261 0.331 -- 65.0
X Ray Diffraction 2.628 2.676 -- 102 2197 0.279 0.295 -- 71.0
X Ray Diffraction 2.676 2.728 -- 127 2424 0.274 0.351 -- 75.0
X Ray Diffraction 2.728 2.783 -- 136 2520 0.272 0.343 -- 80.0
X Ray Diffraction 2.783 2.844 -- 136 2716 0.257 0.348 -- 86.0
X Ray Diffraction 2.844 2.91 -- 144 2956 0.258 0.287 -- 91.0
X Ray Diffraction 2.91 2.983 -- 145 3023 0.248 0.313 -- 96.0
X Ray Diffraction 2.983 3.063 -- 160 3103 0.248 0.306 -- 98.0
X Ray Diffraction 3.063 3.153 -- 170 3152 0.235 0.313 -- 99.0
X Ray Diffraction 3.153 3.255 -- 170 3172 0.228 0.284 -- 100.0
X Ray Diffraction 3.255 3.371 -- 164 3153 0.214 0.266 -- 100.0
X Ray Diffraction 3.371 3.506 -- 175 3162 0.203 0.299 -- 100.0
X Ray Diffraction 3.506 3.665 -- 183 3154 0.186 0.261 -- 99.0
X Ray Diffraction 3.665 3.858 -- 140 3197 0.19 0.221 -- 100.0
X Ray Diffraction 3.858 4.099 -- 181 3159 0.166 0.237 -- 100.0
X Ray Diffraction 4.099 4.415 -- 171 3146 0.144 0.185 -- 100.0
X Ray Diffraction 4.415 4.858 -- 184 3198 0.14 0.193 -- 100.0
X Ray Diffraction 4.858 5.557 -- 177 3186 0.158 0.205 -- 100.0
X Ray Diffraction 5.557 6.988 -- 159 3205 0.204 0.3 -- 100.0
X Ray Diffraction 6.988 30.593 -- 177 3206 0.221 0.221 -- 99.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 65.38
Anisotropic B[1][1] 3.15
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -8.961
Anisotropic B[2][2] -2.786
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.364
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.005
f_chiral_restr 0.068
f_dihedral_angle_d 16.098
f_angle_d 1.154
f_bond_d 0.008
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 12979
Nucleic Acid Atoms 0
Heterogen Atoms 56
Solvent Atoms 389

Software

Computing
Computing Package Purpose
HKL-2000 Data Reduction (intensity integration)
HKL-2000 Data Reduction (data scaling)
PHASER Structure Solution
PHENIX (PHENIX.REFINE: 1.5_2) Structure Refinement
Software
Software Name Purpose
pdb_extract version: 3.005 data extraction
phenix refinement
Phaser molecular replacement
HKL data processing