X-RAY DIFFRACTION Experimental Data & Validation


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Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8.5
Temperature 290.0
Details 5-20% PEG 4000, 0.2M sodium acetate, 0.1M Tris, pH 8.5-9.0, VAPOR DIFFUSION, HANGING DROP, temperature 290K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 67.36 α = 90
b = 67.43 β = 90
c = 117.87 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 200
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 210 -- 2010-07-09
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON CHESS BEAMLINE A1 0.97720 CHESS A1

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
2.3 50 99.9 0.074 -- -- 6.5 -- 24384 -- -- --
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)
2.3 2.34 100.0 0.32 -- -- 6.6 1175

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 2.304 44.376 -- 1.34 -- 24313 1985 99.58 -- 0.2297 0.2281 0.2479 --
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 2.3037 2.3613 -- 133 1497 0.2256 0.2823 -- 96.0
X Ray Diffraction 2.3613 2.4251 -- 143 1582 0.236 0.306 -- 100.0
X Ray Diffraction 2.4251 2.4965 -- 139 1584 0.2339 0.3067 -- 100.0
X Ray Diffraction 2.4965 2.5771 -- 138 1559 0.2388 0.2514 -- 100.0
X Ray Diffraction 2.5771 2.6692 -- 140 1596 0.2439 0.2818 -- 100.0
X Ray Diffraction 2.6692 2.776 -- 139 1554 0.2501 0.2526 -- 100.0
X Ray Diffraction 2.776 2.9023 -- 142 1599 0.2534 0.3707 -- 100.0
X Ray Diffraction 2.9023 3.0553 -- 143 1574 0.2568 0.2606 -- 100.0
X Ray Diffraction 3.0553 3.2467 -- 143 1600 0.2484 0.2478 -- 100.0
X Ray Diffraction 3.2467 3.4973 -- 143 1602 0.2156 0.2849 -- 100.0
X Ray Diffraction 3.4973 3.849 -- 142 1583 0.2215 0.2113 -- 100.0
X Ray Diffraction 3.849 4.4056 -- 144 1622 0.2049 0.25 -- 100.0
X Ray Diffraction 4.4056 5.5489 -- 148 1650 0.2094 0.1869 -- 100.0
X Ray Diffraction 5.5489 44.3839 -- 148 1726 0.2285 0.2072 -- 99.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 22.8216
RMS Deviations
Key Refinement Restraint Deviation
f_dihedral_angle_d 18.26
f_plane_restr 0.005
f_chiral_restr 0.194
f_angle_d 1.229
f_bond_d 0.014
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3672
Nucleic Acid Atoms 0
Heterogen Atoms 197
Solvent Atoms 67

Software

Computing
Computing Package Purpose
HKL-2000 Data Reduction (intensity integration)
HKL-2000 Data Reduction (data scaling)
PHENIX Structure Solution
PHENIX (phenix.refine: 1.8_1069) Structure Refinement
Software
Software Name Purpose
pdb_extract version: 3.11 data extraction
phenix refinement
HKL data reduction