X-RAY DIFFRACTION Experimental Data & Validation


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Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.2
Temperature 293.0
Details 20% PEG 3350 in 0.2 M ammonium sulfate and 25 mM HEPES pH 7.2. , VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 43.53 α = 90
b = 32.46 β = 94.55
c = 49.59 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 ADSC QUANTUM 210 -- 2004-04-27
Diffraction Radiation
Monochromator Protocol
SI(111) CHANNEL CULT MONOCHROMATER SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON NSLS BEAMLINE X6A 1.0 NSLS X6A

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
1.3 10 93.06 -- -- -- -- 29849 27793 4.0 2.0 --

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 1.361 9.977 -- 0.04 27793 27793 1990 93.06 0.1547 0.1547 0.1525 0.1824 10%
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 1.361 1.3945 -- 108 1437 0.2308 0.2661 -- 74.0
X Ray Diffraction 1.3945 1.4321 -- 124 1650 0.1933 0.2494 -- 84.0
X Ray Diffraction 1.4321 1.4741 -- 130 1716 0.1625 0.2302 -- 87.0
X Ray Diffraction 1.4741 1.5215 -- 120 1777 0.1392 0.167 -- 90.0
X Ray Diffraction 1.5215 1.5757 -- 144 1766 0.129 0.1905 -- 91.0
X Ray Diffraction 1.5757 1.6385 -- 154 1831 0.1214 0.1295 -- 93.0
X Ray Diffraction 1.6385 1.7128 -- 147 1888 0.1129 0.1638 -- 95.0
X Ray Diffraction 1.7128 1.8026 -- 152 1896 0.1158 0.1418 -- 96.0
X Ray Diffraction 1.8026 1.9148 -- 144 1908 0.1225 0.1589 -- 97.0
X Ray Diffraction 1.9148 2.0614 -- 151 1942 0.1365 0.1667 -- 98.0
X Ray Diffraction 2.0614 2.2666 -- 152 1974 0.1452 0.1893 -- 99.0
X Ray Diffraction 2.2666 2.5896 -- 150 1972 0.1517 0.1723 -- 99.0
X Ray Diffraction 2.5896 3.2439 -- 160 1993 0.1753 0.2045 -- 100.0
X Ray Diffraction 3.2439 9.9771 -- 154 2053 0.173 0.1915 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] 3.6706
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 4.7826
Anisotropic B[2][2] -6.0619
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 2.3913
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.005
f_chiral_restr 0.074
f_dihedral_angle_d 20.948
f_angle_d 1.093
f_bond_d 0.006
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1023
Nucleic Acid Atoms 0
Heterogen Atoms 46
Solvent Atoms 196

Software

Computing
Computing Package Purpose
ADSC Quantum Data Collection
HKL-2000 Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
AutoMR Structure Solution
PHENIX (phenix.refine: 1.7_650) Structure Refinement
Software
Software Name Purpose
PHENIX version: (phenix.refine: 1.7_650) refinement
AutoMR model building
ADSC version: Quantum data collection