X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.5
Temperature 293.0
Details 100 mM sodium cacodylate (pH 6.5), 12% PEG 8000, and 200 mM CaCl2

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 66.96 α = 90
b = 179.2 β = 99.28
c = 88.47 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 277
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARMOSAIC 225 mm CCD -- 2013-11-16
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 22-BM 1.0 APS 22-BM

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
1.95 50 96.31 0.12 -- -- 7.3 -- 123697 -- -- --
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)
1.95 1.98 92.3 0.66 -- 1.75 4.7 --

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 2.05 39.859 -- 0.09 -- 123697 1700 96.31 -- 0.1609 0.1603 0.2011 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 2.05 2.1103 -- 100 9573 0.2007 0.2567 -- 91.0
X Ray Diffraction 2.1103 2.1784 -- 100 9766 0.1812 0.2691 -- 93.0
X Ray Diffraction 2.1784 2.2563 -- 200 9806 0.1773 0.2404 -- 94.0
X Ray Diffraction 2.2563 2.3466 -- 100 9964 0.1756 0.2174 -- 94.0
X Ray Diffraction 2.3466 2.4534 -- 200 10012 0.1754 0.2378 -- 95.0
X Ray Diffraction 2.4534 2.5827 -- 100 10203 0.1721 0.21 -- 96.0
X Ray Diffraction 2.5827 2.7445 -- 200 10142 0.169 0.2148 -- 97.0
X Ray Diffraction 2.7445 2.9563 -- 100 10377 0.1753 0.2152 -- 98.0
X Ray Diffraction 2.9563 3.2537 -- 111 10465 0.1653 0.1896 -- 99.0
X Ray Diffraction 3.2537 3.7243 -- 189 10509 0.1552 0.2045 -- 100.0
X Ray Diffraction 3.7243 4.691 -- 100 10587 0.1296 0.1525 -- 100.0
X Ray Diffraction 4.691 39.8664 -- 200 10593 0.1467 0.1689 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 23.8
Anisotropic B[1][1] 2.9006
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -2.9781
Anisotropic B[2][2] -0.9921
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.9085
RMS Deviations
Key Refinement Restraint Deviation
f_angle_d 1.013
f_chiral_restr 0.072
f_dihedral_angle_d 14.384
f_bond_d 0.007
f_plane_restr 0.004
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers

Software

Software
Software Name Purpose
PHENIX refinement version: (phenix.refine: 1.7.1_743)