X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8
Temperature 293.0
Details 30% PEG MME 2000, 0.1M KSCN, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 44.1 α = 90
b = 55.96 β = 90
c = 120.76 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD Bruker Platinum 135 -- 2012-03-07
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE BRUKER AXS MICROSTAR 0.98 -- --

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
1.88 50 94.5 -- -- -- -- 23696 23695 0.0 -3.0 --
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)
1.88 1.95 60.9 -- -- -- -- --

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 1.88 33.296 -- 1.34 23696 23695 1185 94.48 -- 0.1877 0.1851 0.2384 --
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 1.8799 1.9655 -- 107 2033 0.2636 0.3326 -- 70.0
X Ray Diffraction 1.9655 2.0691 -- 136 2586 0.2169 0.2997 -- 88.0
X Ray Diffraction 2.0691 2.1987 -- 150 2859 0.2022 0.2614 -- 97.0
X Ray Diffraction 2.1987 2.3684 -- 156 2937 0.2056 0.285 -- 100.0
X Ray Diffraction 2.3684 2.6067 -- 155 2963 0.194 0.2644 -- 100.0
X Ray Diffraction 2.6067 2.9837 -- 156 2980 0.1865 0.2998 -- 100.0
X Ray Diffraction 2.9837 3.7583 -- 159 3001 0.1677 0.2058 -- 100.0
X Ray Diffraction 3.7583 33.3011 -- 166 3151 0.1618 0.1768 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] 0.6353
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -2.4048
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 1.7695
RMS Deviations
Key Refinement Restraint Deviation
f_dihedral_angle_d 19.203
f_angle_d 1.18
f_plane_restr 0.004
f_bond_d 0.007
f_chiral_restr 0.084
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2710
Nucleic Acid Atoms 0
Heterogen Atoms 82
Solvent Atoms 352

Software

Software
Software Name Purpose
PROTEUM PLUS data collection version: PLUS
PHENIX model building
PHENIX refinement version: (phenix.refine: 1.7.3_928)
HKL-2000 data reduction
HKL-2000 data scaling
PHENIX phasing