X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8
Temperature 289.0
Details 0.2 M NaCl, 0.1 M Tris-HCl pH 8.0, 25% (w/v) PEG 3350

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 97.77 α = 90
b = 122.58 β = 90
c = 61.66 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 MAR CCD 165 mm -- 2017-12-24
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SSRF BEAMLINE BL18U1 0.9793 SSRF BL18U1

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
1.94 45.41 99.66 0.13 -- -- 12.7 -- 55297 -- -- --
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)
1.94 2.01 -- 0.56 -- -- -- --

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 1.942 45.408 -- 1.36 -- 55261 2824 99.67 -- 0.1687 0.1669 0.2018 --
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 1.9423 1.9758 -- 113 2473 0.2018 0.2492 -- 94.0
X Ray Diffraction 1.9758 2.0117 -- 149 2573 0.1881 0.2523 -- 100.0
X Ray Diffraction 2.0117 2.0504 -- 148 2584 0.1819 0.2181 -- 100.0
X Ray Diffraction 2.0504 2.0923 -- 120 2612 0.1725 0.206 -- 100.0
X Ray Diffraction 2.0923 2.1378 -- 148 2593 0.1689 0.2128 -- 100.0
X Ray Diffraction 2.1378 2.1875 -- 119 2621 0.1711 0.209 -- 100.0
X Ray Diffraction 2.1875 2.2422 -- 143 2583 0.1822 0.2216 -- 100.0
X Ray Diffraction 2.2422 2.3028 -- 129 2615 0.1696 0.2298 -- 100.0
X Ray Diffraction 2.3028 2.3706 -- 144 2612 0.1733 0.2108 -- 100.0
X Ray Diffraction 2.3706 2.4471 -- 135 2616 0.17 0.2034 -- 100.0
X Ray Diffraction 2.4471 2.5346 -- 126 2608 0.1741 0.192 -- 100.0
X Ray Diffraction 2.5346 2.636 -- 137 2625 0.1741 0.1978 -- 100.0
X Ray Diffraction 2.636 2.756 -- 132 2639 0.1745 0.2279 -- 100.0
X Ray Diffraction 2.756 2.9013 -- 163 2599 0.1737 0.2201 -- 100.0
X Ray Diffraction 2.9013 3.083 -- 153 2633 0.1645 0.1978 -- 100.0
X Ray Diffraction 3.083 3.321 -- 164 2615 0.1676 0.2001 -- 100.0
X Ray Diffraction 3.321 3.655 -- 139 2662 0.1563 0.1936 -- 100.0
X Ray Diffraction 3.655 4.1836 -- 145 2667 0.1459 0.1742 -- 100.0
X Ray Diffraction 4.1836 5.2697 -- 161 2701 0.1451 0.1871 -- 100.0
X Ray Diffraction 5.2697 45.4199 -- 156 2806 0.1783 0.1857 -- 99.0
RMS Deviations
Key Refinement Restraint Deviation
f_chiral_restr 0.06
f_bond_d 0.007
f_dihedral_angle_d 7.861
f_plane_restr 0.006
f_angle_d 0.889
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5034
Nucleic Acid Atoms 0
Heterogen Atoms 42
Solvent Atoms 793

Software

Software
Software Name Purpose
PHENIX refinement version: (1.13_2998: ???)
HKL-2000 data reduction
HKL-2000 data scaling
PHENIX phasing