X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 2 M (NH4)2SO4, 0.1 M TRIS, PH 8.0

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 66.2 α = 90
b = 145.11 β = 90
c = 108.78 γ = 90
Symmetry
Space Group C 2 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARMOSAIC 225 mm CCD MIRRORS 2011-02-22
Diffraction Radiation
Monochromator Protocol
SI-111 CRYSTAL SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON BESSY BEAMLINE 14.1 -- BESSY 14.1

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
2.2 34.42 99.9 0.08 -- -- 4.5 -- 27008 -- -3.0 30.6
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)
2.2 2.26 100.0 0.56 -- 2.9 4.5 --

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 2.2 34.414 -- 1.99 -- 27006 1351 99.93 -- 0.1853 0.1834 0.2207 --
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 2.2 2.2786 -- 134 2549 0.2212 0.2944 -- 100.0
X Ray Diffraction 2.2786 2.3698 -- 131 2491 0.225 0.3048 -- 100.0
X Ray Diffraction 2.3698 2.4777 -- 135 2548 0.2171 0.2577 -- 100.0
X Ray Diffraction 2.4777 2.6082 -- 133 2537 0.2034 0.2477 -- 100.0
X Ray Diffraction 2.6082 2.7716 -- 134 2550 0.1949 0.2428 -- 100.0
X Ray Diffraction 2.7716 2.9855 -- 134 2531 0.1882 0.2061 -- 100.0
X Ray Diffraction 2.9855 3.2857 -- 135 2581 0.1827 0.2346 -- 100.0
X Ray Diffraction 3.2857 3.7607 -- 135 2558 0.167 0.1895 -- 100.0
X Ray Diffraction 3.7607 4.7361 -- 137 2609 0.1516 0.1996 -- 100.0
X Ray Diffraction 4.7361 34.4185 -- 143 2701 0.1893 0.2028 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 25.6
Anisotropic B[1][1] 12.8522
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 5.204
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 5.4265
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.005
f_angle_d 1.053
f_chiral_restr 0.07
f_dihedral_angle_d 14.157
f_bond_d 0.007
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3048
Nucleic Acid Atoms 0
Heterogen Atoms 12
Solvent Atoms 249

Software

Software
Software Name Purpose
PHENIX refinement version: (PHENIX.REFINE)
XDS data reduction
XSCALE data scaling
PHASER phasing