X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
Temperature 291.0
Details 5% isopropanol, 2M ammonium sulfate, vapor diffusion, sitting drop, temperature 291K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 57.83 α = 90
b = 75 β = 90
c = 90.78 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Detector
Detector Diffraction Type Details Collection Date
-- -- -- 2010-03-03
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON NSLS BEAMLINE X6A 0.9537 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
1.85 19.42 96.5 -- -- -- 4.06 34368 33176 -- -3.0 --

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 1.851 19.416 -- 1.99 -- 33176 1702 96.63 -- 0.1785 0.1762 0.2191 --
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 1.8509 1.917 -- 146 2591 0.2486 0.2854 -- 81.0
X Ray Diffraction 1.917 1.9937 -- 149 2995 0.2217 0.3144 -- 92.0
X Ray Diffraction 1.9937 2.0843 -- 171 3119 0.2021 0.2448 -- 97.0
X Ray Diffraction 2.0843 2.1941 -- 185 3181 0.1817 0.2204 -- 99.0
X Ray Diffraction 2.1941 2.3314 -- 190 3182 0.181 0.2466 -- 99.0
X Ray Diffraction 2.3314 2.511 -- 188 3221 0.1734 0.2347 -- 100.0
X Ray Diffraction 2.511 2.7631 -- 150 3265 0.1808 0.2179 -- 100.0
X Ray Diffraction 2.7631 3.1614 -- 153 3266 0.1812 0.2112 -- 100.0
X Ray Diffraction 3.1614 3.9774 -- 173 3285 0.1555 0.2133 -- 99.0
X Ray Diffraction 3.9774 19.4172 -- 197 3364 0.1609 0.1831 -- 98.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] -3.112
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -4.0171
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 7.1291
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.006
f_chiral_restr 0.075
f_dihedral_angle_d 12.305
f_angle_d 1.23
f_bond_d 0.007
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3085
Nucleic Acid Atoms 0
Heterogen Atoms 177
Solvent Atoms 383

Software

Computing
Computing Package Purpose
XDS Data Reduction (intensity integration)
XSCALE Data Reduction (data scaling)
MOLREP Structure Solution
PHENIX (phenix.refine: 1.6.2_432) Structure Refinement
Software
Software Name Purpose
pdb_extract version: 3.10 data extraction
phenix refinement
MOLREP molecular replacement
Xscale data processing