X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 6.2
Details 8% PEG1000, 100MM NA/K PHOSPHATE PH 6.2

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 70.56 α = 90
b = 74.54 β = 90
c = 41.17 γ = 90
Symmetry
Space Group P 21 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU RAXIS OSMIC CONFOCALS 2007-09-19
Diffraction Radiation
Monochromator Protocol
NI FILTER SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RUH3R -- -- --

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
1.89 35.13 98.8 0.12 -- -- 6.6 -- 17821 -- 2.0 26.8
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)
1.89 2.0 93.0 0.74 -- 2.55 6.4 --

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 1.9 35.56 -- 2.16 -- 17690 911 99.83 -- 0.2103 0.2076 0.2612 --
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 1.9001 2.0002 -- 129 2318 0.4065 0.4793 -- 99.0
X Ray Diffraction 2.0002 2.1255 -- 133 2361 0.2416 0.3293 -- 100.0
X Ray Diffraction 2.1255 2.2896 -- 128 2366 0.1863 0.2598 -- 100.0
X Ray Diffraction 2.2896 2.52 -- 135 2367 0.1917 0.2801 -- 100.0
X Ray Diffraction 2.52 2.8845 -- 120 2393 0.2046 0.2577 -- 100.0
X Ray Diffraction 2.8845 3.6336 -- 122 2420 0.1904 0.2605 -- 100.0
X Ray Diffraction 3.6336 35.5658 -- 144 2554 0.1906 0.1985 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] 1.2127
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.7267
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.4861
RMS Deviations
Key Refinement Restraint Deviation
f_bond_d 0.01
f_chiral_restr 0.086
f_plane_restr 0.003
f_dihedral_angle_d 16.253
f_angle_d 1.186
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1739
Nucleic Acid Atoms 0
Heterogen Atoms 15
Solvent Atoms 153

Software

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