X-RAY DIFFRACTION Experimental Data & Validation


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Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 8
Temperature 277.0
Details 100mM Imidazole, 20% PEG3350, 200 mM NaCl , pH 8, VAPOR DIFFUSION, SITTING DROP, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 73.38 α = 90
b = 56.22 β = 94.47
c = 73.79 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 300 mm CCD -- 2011-04-25
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
1.55 50 97.9 0.043 -- -- 3.8 86974 85148 1.0 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)
1.55 1.58 96.2 0.534 -- -- 3.8 4164

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 1.55 38.953 -- 1.34 86974 85113 4291 97.69 -- 0.139 0.137 0.175 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 1.5499 1.5675 -- 147 2520 0.1747 0.2549 -- 91.0
X Ray Diffraction 1.5675 1.586 -- 156 2589 0.1672 0.223 -- 97.0
X Ray Diffraction 1.586 1.6053 -- 129 2630 0.1567 0.2259 -- 96.0
X Ray Diffraction 1.6053 1.6256 -- 139 2653 0.1491 0.202 -- 97.0
X Ray Diffraction 1.6256 1.647 -- 144 2646 0.14 0.2228 -- 97.0
X Ray Diffraction 1.647 1.6696 -- 142 2661 0.1386 0.1995 -- 97.0
X Ray Diffraction 1.6696 1.6934 -- 153 2652 0.1362 0.1884 -- 97.0
X Ray Diffraction 1.6934 1.7187 -- 140 2678 0.134 0.2264 -- 97.0
X Ray Diffraction 1.7187 1.7456 -- 139 2651 0.1259 0.2 -- 97.0
X Ray Diffraction 1.7456 1.7742 -- 154 2635 0.1207 0.206 -- 97.0
X Ray Diffraction 1.7742 1.8048 -- 141 2663 0.1202 0.1522 -- 97.0
X Ray Diffraction 1.8048 1.8376 -- 127 2719 0.1174 0.1764 -- 98.0
X Ray Diffraction 1.8376 1.8729 -- 138 2660 0.1199 0.1863 -- 97.0
X Ray Diffraction 1.8729 1.9112 -- 149 2668 0.1185 0.1722 -- 98.0
X Ray Diffraction 1.9112 1.9527 -- 129 2714 0.1262 0.1814 -- 98.0
X Ray Diffraction 1.9527 1.9982 -- 140 2713 0.1289 0.2058 -- 98.0
X Ray Diffraction 1.9982 2.0481 -- 142 2704 0.1231 0.1846 -- 99.0
X Ray Diffraction 2.0481 2.1035 -- 141 2700 0.1177 0.1591 -- 98.0
X Ray Diffraction 2.1035 2.1654 -- 155 2697 0.1236 0.1704 -- 98.0
X Ray Diffraction 2.1654 2.2353 -- 159 2685 0.1193 0.1475 -- 99.0
X Ray Diffraction 2.2353 2.3152 -- 160 2720 0.123 0.1736 -- 99.0
X Ray Diffraction 2.3152 2.4078 -- 140 2684 0.1312 0.1703 -- 99.0
X Ray Diffraction 2.4078 2.5174 -- 122 2774 0.1345 0.1905 -- 99.0
X Ray Diffraction 2.5174 2.6501 -- 142 2748 0.1354 0.1834 -- 99.0
X Ray Diffraction 2.6501 2.8161 -- 142 2731 0.1449 0.1576 -- 99.0
X Ray Diffraction 2.8161 3.0335 -- 127 2761 0.1468 0.1739 -- 100.0
X Ray Diffraction 3.0335 3.3386 -- 149 2770 0.1404 0.1876 -- 99.0
X Ray Diffraction 3.3386 3.8213 -- 154 2760 0.1384 0.1643 -- 99.0
X Ray Diffraction 3.8213 4.813 -- 146 2789 0.1306 0.1415 -- 100.0
X Ray Diffraction 4.813 38.9649 -- 145 2847 0.1717 0.1868 -- 99.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 25.2064
RMS Deviations
Key Refinement Restraint Deviation
f_dihedral_angle_d 18.311
f_plane_restr 0.005
f_chiral_restr 0.065
f_angle_d 1.185
f_bond_d 0.008
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4457
Nucleic Acid Atoms 0
Heterogen Atoms 226
Solvent Atoms 654

Software

Computing
Computing Package Purpose
HKL-2000 Data Collection
DENZO Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
PHASER Structure Solution
PHENIX (phenix.refine: 1.8.1_1168) Structure Refinement
Software
Software Name Purpose
pdb_extract version: 3.11 data extraction
phenix refinement
Phaser molecular replacement
SCALEPACK data reduction