X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8.5
Temperature 277.0
Details 0.2 M KSCN, 0.1 M Bis-Tris Propane, 20% PEG3350

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 60.2 α = 90
b = 76.73 β = 90
c = 77.29 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 2014-10-07
Diffraction Radiation
Monochromator Protocol
double crystal, Si(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SSRF BEAMLINE BL17U 0.9504 SSRF BL17U

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
2.05 50 100.0 0.126 -- 24.043 9.0 -- 23012 -- -- 27.67
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)
2.05 2.09 100.0 0.967 -- -- 9.1 --

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 2.053 40.385 -- 1.35 -- 22948 1178 99.79 -- 0.1801 0.1784 0.2131 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 2.053 2.1465 -- 151 2649 0.222 0.2434 -- 99.0
X Ray Diffraction 2.1465 2.2596 -- 127 2681 0.2199 0.2577 -- 100.0
X Ray Diffraction 2.2596 2.4012 -- 138 2700 0.2132 0.2629 -- 100.0
X Ray Diffraction 2.4012 2.5866 -- 139 2696 0.2051 0.2589 -- 100.0
X Ray Diffraction 2.5866 2.8468 -- 151 2707 0.1976 0.24 -- 100.0
X Ray Diffraction 2.8468 3.2586 -- 164 2708 0.1849 0.2136 -- 100.0
X Ray Diffraction 3.2586 4.1048 -- 153 2753 0.1526 0.2062 -- 100.0
X Ray Diffraction 4.1048 40.3931 -- 155 2876 0.1572 0.1728 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 36.5822
RMS Deviations
Key Refinement Restraint Deviation
f_chiral_restr 0.048
f_bond_d 0.004
f_dihedral_angle_d 15.01
f_angle_d 0.709
f_plane_restr 0.004
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2088
Nucleic Acid Atoms 0
Heterogen Atoms 44
Solvent Atoms 204

Software

Software
Software Name Purpose
DENZO data collection
SCALEPACK data scaling
MOLREP phasing
PHENIX refinement version: (1.10_2155: ???)
PDB_EXTRACT data extraction version: 3.20