X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8
Temperature 290.0
Details Tris-HCl pH 8.0 100 mM PEG 2000 MME 19 %

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 79.12 α = 90
b = 101.04 β = 90
c = 211.35 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
CCD ADSC QUANTUM 315r -- 2011-07-03
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SOLEIL BEAMLINE PROXIMA 1 0.9790 SOLEIL PROXIMA 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
2.6 20 88.1 -- 0.095 -- 5.5 -- 47376 -- -- 50.89
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)
2.6 2.69 78.7 -- -- 3.8 5.1 --

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 2.6 20.0 -- 1.36 -- 47290 2373 87.63 -- 0.2073 0.2056 0.2389 Random Selection
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 2.5821 2.6347 -- 113 2080 0.2976 0.3408 -- 70.0
X Ray Diffraction 2.6347 2.6918 -- 122 2405 0.2767 0.3074 -- 81.0
X Ray Diffraction 2.6918 2.7543 -- 123 2398 0.2674 0.3118 -- 80.0
X Ray Diffraction 2.7543 2.823 -- 125 2398 0.2615 0.2845 -- 80.0
X Ray Diffraction 2.823 2.8991 -- 126 2368 0.2743 0.2809 -- 80.0
X Ray Diffraction 2.8991 2.9841 -- 122 2376 0.267 0.2928 -- 79.0
X Ray Diffraction 2.9841 3.0801 -- 121 2361 0.27 0.2801 -- 79.0
X Ray Diffraction 3.0801 3.1897 -- 127 2386 0.2538 0.2684 -- 80.0
X Ray Diffraction 3.1897 3.3169 -- 135 2417 0.2469 0.275 -- 81.0
X Ray Diffraction 3.3169 3.4671 -- 141 2588 0.2306 0.2823 -- 86.0
X Ray Diffraction 3.4671 3.6488 -- 129 2848 0.219 0.251 -- 94.0
X Ray Diffraction 3.6488 3.8758 -- 147 2980 0.2009 0.2255 -- 99.0
X Ray Diffraction 3.8758 4.1725 -- 178 3007 0.1832 0.2483 -- 100.0
X Ray Diffraction 4.1725 4.5878 -- 174 3007 0.1596 0.1761 -- 100.0
X Ray Diffraction 4.5878 5.241 -- 136 3058 0.1461 0.1763 -- 100.0
X Ray Diffraction 5.241 6.5633 -- 169 3081 0.1941 0.2186 -- 100.0
X Ray Diffraction 6.5633 19.8706 -- 185 3159 0.2011 0.2422 -- 98.0
RMS Deviations
Key Refinement Restraint Deviation
f_dihedral_angle_d 14.074
f_bond_d 0.008
f_angle_d 1.178
f_chiral_restr 0.049
f_plane_restr 0.005
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 10991
Nucleic Acid Atoms 0
Heterogen Atoms 159
Solvent Atoms 120

Software

Software
Software Name Purpose
PHENIX refinement version: dev_1951
HKL-2000 data reduction
SCALEPACK data scaling
PHASER phasing