X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7
Details 0.1 M HEPES, 30 % (V/V) POLYETHELENEGLYCOLEMONOMETHYLETHER, pH 7

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 78.93 α = 90
b = 111.78 β = 90
c = 227.07 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 MARMOSAIC 225 mm CCD MIRRORS 2011-01-29
Diffraction Radiation
Monochromator Protocol
RH-COATED SI MIRROR, BENT FOR VERTICAL COLLIMATION SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON MAX II BEAMLINE I911-3 -- MAX_II I911-3

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
2.25 29.1 99.9 0.07 -- -- 5.7 -- 96077 -- 3.0 41.84
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)
2.25 2.37 99.9 0.48 -- 3.7 5.7 --

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 2.25 28.806 -- 1.33 -- 95904 1893 99.89 -- 0.1722 0.1715 0.2091 --
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 2.25 2.3063 -- 131 6602 0.2599 0.3242 -- 100.0
X Ray Diffraction 2.3063 2.3686 -- 134 6643 0.2439 0.2971 -- 100.0
X Ray Diffraction 2.3686 2.4382 -- 133 6642 0.2287 0.277 -- 100.0
X Ray Diffraction 2.4382 2.5169 -- 119 6652 0.2191 0.2571 -- 100.0
X Ray Diffraction 2.5169 2.6068 -- 138 6676 0.2015 0.2633 -- 100.0
X Ray Diffraction 2.6068 2.7111 -- 150 6664 0.2006 0.2734 -- 100.0
X Ray Diffraction 2.7111 2.8344 -- 138 6650 0.2025 0.237 -- 100.0
X Ray Diffraction 2.8344 2.9837 -- 133 6704 0.1808 0.2343 -- 100.0
X Ray Diffraction 2.9837 3.1704 -- 153 6685 0.1752 0.2106 -- 100.0
X Ray Diffraction 3.1704 3.4148 -- 115 6729 0.1804 0.2124 -- 100.0
X Ray Diffraction 3.4148 3.7578 -- 148 6713 0.1627 0.197 -- 100.0
X Ray Diffraction 3.7578 4.3 -- 131 6779 0.1354 0.177 -- 100.0
X Ray Diffraction 4.3 5.4117 -- 133 6819 0.1288 0.1495 -- 100.0
X Ray Diffraction 5.4117 28.8081 -- 137 7053 0.1742 0.2016 -- 99.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] 1.3384
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 2.5156
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -3.8539
RMS Deviations
Key Refinement Restraint Deviation
f_chiral_restr 0.078
f_dihedral_angle_d 16.664
f_plane_restr 0.005
f_angle_d 1.09
f_bond_d 0.008
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 8295
Nucleic Acid Atoms 0
Heterogen Atoms 153
Solvent Atoms 989

Software

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