X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 0.2 M NH4NO3, 16 % PEG 3350

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 49.78 α = 90
b = 76.93 β = 104.77
c = 65.12 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 210 -- 2012-06-25
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-1 -- ESRF ID14-1

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 48.14 98.8 0.05 -- -- 3.9 -- 31843 -- 2.0 23.16
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)
2.0 2.1 92.2 0.27 -- 4.41 3.2 --

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 1.999 48.14 -- 2.0 -- 31839 1999 98.8 -- 0.1675 0.1648 0.2061 --
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 1.999 2.049 -- 128 1912 0.1918 0.2326 -- 90.0
X Ray Diffraction 2.049 2.1044 -- 141 2111 0.1758 0.2235 -- 98.0
X Ray Diffraction 2.1044 2.1664 -- 145 2159 0.1671 0.2247 -- 100.0
X Ray Diffraction 2.1664 2.2363 -- 144 2148 0.1571 0.2213 -- 100.0
X Ray Diffraction 2.2363 2.3162 -- 142 2122 0.1605 0.1999 -- 100.0
X Ray Diffraction 2.3162 2.409 -- 145 2162 0.1629 0.2011 -- 100.0
X Ray Diffraction 2.409 2.5186 -- 144 2138 0.1664 0.2098 -- 100.0
X Ray Diffraction 2.5186 2.6514 -- 145 2161 0.1664 0.2272 -- 100.0
X Ray Diffraction 2.6514 2.8175 -- 143 2139 0.1775 0.2768 -- 100.0
X Ray Diffraction 2.8175 3.035 -- 144 2142 0.1752 0.2012 -- 100.0
X Ray Diffraction 3.035 3.3403 -- 144 2162 0.1695 0.2077 -- 100.0
X Ray Diffraction 3.3403 3.8235 -- 146 2167 0.1492 0.1871 -- 99.0
X Ray Diffraction 3.8235 4.8165 -- 143 2148 0.1416 0.1745 -- 99.0
X Ray Diffraction 4.8165 48.1537 -- 145 2169 0.1858 0.2087 -- 98.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 36.4
RMS Deviations
Key Refinement Restraint Deviation
f_dihedral_angle_d 15.855
f_plane_restr 0.005
f_angle_d 1.213
f_bond_d 0.009
f_chiral_restr 0.09
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3553
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 240

Software

Software
Software Name Purpose
PHENIX refinement version: (PHENIX.REFINE)
XDS data reduction
SCALEPACK data scaling
PHASER phasing