X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8.5
Temperature 298.0
Details 30% PEG 1000, 0.1 M TRIS-HCL

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 178.43 α = 90
b = 178.43 β = 90
c = 89.52 γ = 120
Symmetry
Space Group H 3

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315 -- 2010-04-08
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 24-ID-E 0.97903 APS 24-ID-E

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
2.55 50 99.1 -- 0.059 -- 4.5 -- 34160 -- -- 64.7
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)
2.55 2.64 93.2 -- 0.522 2.1 4.1 --

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 2.55 44.61 -- 1.96 -- 34124 1726 98.9 -- 0.2 0.198 0.244 --
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 2.5531 2.6282 -- 137 2494 0.3448 0.4017 -- 92.0
X Ray Diffraction 2.6282 2.713 -- 136 2673 0.3112 0.3871 -- 98.0
X Ray Diffraction 2.713 2.81 -- 122 2751 0.2774 0.3397 -- 100.0
X Ray Diffraction 2.81 2.9225 -- 157 2715 0.2528 0.302 -- 100.0
X Ray Diffraction 2.9225 3.0555 -- 139 2735 0.234 0.3015 -- 100.0
X Ray Diffraction 3.0555 3.2165 -- 137 2739 0.2365 0.328 -- 100.0
X Ray Diffraction 3.2165 3.418 -- 164 2708 0.2371 0.268 -- 100.0
X Ray Diffraction 3.418 3.6818 -- 147 2714 0.2065 0.2764 -- 100.0
X Ray Diffraction 3.6818 4.052 -- 155 2719 0.1805 0.2194 -- 100.0
X Ray Diffraction 4.052 4.6379 -- 157 2736 0.1521 0.1902 -- 100.0
X Ray Diffraction 4.6379 5.8411 -- 142 2721 0.1718 0.2018 -- 100.0
X Ray Diffraction 5.8411 44.6145 -- 133 2693 0.1838 0.2279 -- 98.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 77.8
Anisotropic B[1][1] -19.2376
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -19.2376
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 41.0712
RMS Deviations
Key Refinement Restraint Deviation
f_bond_d 0.008
f_dihedral_angle_d 15.06
f_plane_restr 0.005
f_angle_d 1.102
f_chiral_restr 0.075
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers

Software

Software
Software Name Purpose
PHASER phasing
PHENIX refinement version: (PHENIX.REFINE: 1.7.3_928)