X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 6
Temperature 277.0
Details 20-24% PEG3350, 0.1 M cacodylate, 140-200 mM magnesium acetate, 5 mM TCEP

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 57.41 α = 90
b = 106.05 β = 90
c = 155.82 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 ADSC QUANTUM 315r mirrors 2016-01-17
Diffraction Radiation
Monochromator Protocol
double crystal Si(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ALS BEAMLINE 8.2.1 1.000 ALS 8.2.1

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
2.3 63 100.0 0.114 0.114 -- 4.9 -- 43171 -- -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)
2.3 2.42 100.0 1.184 1.184 -- 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
FOURIER SYNTHESIS 2.3 62.787 -- 0.02 -- 43102 4023 99.97 -- 0.1685 0.166 0.2147 random
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 2.3 2.3271 -- 134 2636 0.316 0.3488 -- 100.0
X Ray Diffraction 2.3271 2.3555 -- 130 2668 0.2998 0.4161 -- 100.0
X Ray Diffraction 2.3555 2.3853 -- 134 2709 0.2846 0.3454 -- 100.0
X Ray Diffraction 2.3853 2.4167 -- 137 2663 0.2735 0.3305 -- 100.0
X Ray Diffraction 2.4167 2.4498 -- 155 2646 0.2725 0.3455 -- 100.0
X Ray Diffraction 2.4498 2.4848 -- 140 2669 0.264 0.3436 -- 100.0
X Ray Diffraction 2.4848 2.5219 -- 111 2724 0.2594 0.3325 -- 100.0
X Ray Diffraction 2.5219 2.5613 -- 143 2673 0.2496 0.2959 -- 100.0
X Ray Diffraction 2.5613 2.6033 -- 128 2684 0.238 0.2835 -- 100.0
X Ray Diffraction 2.6033 2.6482 -- 125 2688 0.2301 0.3055 -- 100.0
X Ray Diffraction 2.6482 2.6963 -- 120 2697 0.2163 0.3351 -- 100.0
X Ray Diffraction 2.6963 2.7482 -- 165 2649 0.2258 0.2977 -- 100.0
X Ray Diffraction 2.7482 2.8043 -- 157 2666 0.2181 0.2471 -- 100.0
X Ray Diffraction 2.8043 2.8653 -- 155 2686 0.2011 0.2845 -- 100.0
X Ray Diffraction 2.8653 2.9319 -- 115 2669 0.1919 0.2563 -- 100.0
X Ray Diffraction 2.9319 3.0052 -- 135 2685 0.1761 0.2364 -- 100.0
X Ray Diffraction 3.0052 3.0865 -- 142 2646 0.1778 0.2345 -- 100.0
X Ray Diffraction 3.0865 3.1773 -- 135 2715 0.169 0.2326 -- 100.0
X Ray Diffraction 3.1773 3.2799 -- 140 2638 0.1627 0.2411 -- 100.0
X Ray Diffraction 3.2799 3.3971 -- 149 2698 0.1454 0.2176 -- 100.0
X Ray Diffraction 3.3971 3.5331 -- 127 2681 0.1417 0.1722 -- 100.0
X Ray Diffraction 3.5331 3.6939 -- 144 2641 0.1321 0.2 -- 100.0
X Ray Diffraction 3.6939 3.8886 -- 153 2685 0.1236 0.1613 -- 100.0
X Ray Diffraction 3.8886 4.1322 -- 150 2678 0.1248 0.1444 -- 100.0
X Ray Diffraction 4.1322 4.4511 -- 146 2653 0.1079 0.1627 -- 100.0
X Ray Diffraction 4.4511 4.8989 -- 130 2684 0.1096 0.1554 -- 100.0
X Ray Diffraction 4.8989 5.6074 -- 135 2678 0.1328 0.1702 -- 100.0
X Ray Diffraction 5.6074 7.0632 -- 153 2680 0.1563 0.1711 -- 100.0
X Ray Diffraction 7.0632 62.8108 -- 135 2666 0.1503 0.1951 -- 100.0
RMS Deviations
Key Refinement Restraint Deviation
f_chiral_restr 0.043
f_bond_d 0.008
f_angle_d 1.201
f_plane_restr 0.005
f_dihedral_angle_d 15.595
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 6526
Nucleic Acid Atoms 0
Heterogen Atoms 183
Solvent Atoms 336

Software

Software
Software Name Purpose
PHENIX refinement version: 1.9_1692
iMOSFLM data reduction
Aimless data scaling
REFMAC phasing