X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.5
Temperature 289.0
Details PEG3350, lithium sulfate

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 53.68 α = 90
b = 68.38 β = 92.95
c = 56.72 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315r -- 2016-05-14
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SSRF BEAMLINE BL17U1 0.9792 SSRF BL17U1

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
1.9 50 99.0 0.046 -- -- 3.4 -- 32052 -- -- 18.21
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)
1.9 1.97 98.3 0.146 -- -- 3.3 --

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 34.511 -- 1.36 -- 32019 1648 98.85 -- 0.1801 0.1776 0.2259 --
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 1.9 1.9559 -- 120 2462 0.1984 0.242 0.0 96.0
X Ray Diffraction 1.9559 2.0191 -- 135 2507 0.1852 0.2625 0.0 99.0
X Ray Diffraction 2.0191 2.0912 -- 120 2523 0.184 0.2773 0.0 99.0
X Ray Diffraction 2.0912 2.1749 -- 141 2559 0.1746 0.236 0.0 99.0
X Ray Diffraction 2.1749 2.2739 -- 126 2540 0.1776 0.2347 0.0 99.0
X Ray Diffraction 2.2739 2.3937 -- 149 2504 0.1888 0.2352 0.0 99.0
X Ray Diffraction 2.3937 2.5437 -- 160 2509 0.1913 0.2566 0.0 99.0
X Ray Diffraction 2.5437 2.74 -- 131 2534 0.1869 0.2591 0.0 99.0
X Ray Diffraction 2.74 3.0156 -- 160 2544 0.1908 0.1992 0.0 100.0
X Ray Diffraction 3.0156 3.4516 -- 139 2536 0.1819 0.2314 0.0 99.0
X Ray Diffraction 3.4516 4.3473 -- 157 2521 0.1606 0.1856 0.0 99.0
X Ray Diffraction 4.3473 34.517 -- 110 2632 0.1621 0.2177 0.0 99.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 19.2785
RMS Deviations
Key Refinement Restraint Deviation
f_angle_d 0.842
f_plane_restr 0.005
f_dihedral_angle_d 9.909
f_bond_d 0.006
f_chiral_restr 0.056
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3274
Nucleic Acid Atoms 0
Heterogen Atoms 28
Solvent Atoms 271

Software

Software
Software Name Purpose
PHENIX refinement version: 1.12_2829
HKL-2000 data scaling
PDB_EXTRACT data extraction version: 3.24
HKL-2000 data reduction
PHASER phasing