X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 11
Temperature 293.0
Details 0.1 M CAPS pH 11, 0.2 M lithium sulfate, and 1.5-1.6 M ammonium sulfate

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 137.5 α = 90
b = 137.5 β = 90
c = 94.64 γ = 120
Symmetry
Space Group P 62 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315 -- 2012-10-15
Diffraction Radiation
Monochromator Protocol
double crystal SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 24-ID-E 0.9792 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
3.01 119.08 99.5 0.11 -- -- 10.6 -- 10857 -- -- --
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)
3.01 3.17 99.4 1.252 -- 2.0 10.7 --

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 3.01 119.08 -- 1.34 -- 10856 526 99.13 -- 0.2679 0.267 0.2847 --
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 3.0088 3.3116 -- 135 2510 0.3343 0.3685 -- 99.0
X Ray Diffraction 3.3116 3.7908 -- 126 2553 0.2852 0.3272 -- 99.0
X Ray Diffraction 3.7908 4.7761 -- 125 2570 0.2438 0.3018 -- 99.0
X Ray Diffraction 4.7761 119.169 -- 140 2697 0.2626 0.2439 -- 98.0
RMS Deviations
Key Refinement Restraint Deviation
f_bond_d 0.002
f_dihedral_angle_d 12.459
f_chiral_restr 0.025
f_angle_d 0.599
f_plane_restr 0.002
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2751
Nucleic Acid Atoms 0
Heterogen Atoms 53
Solvent Atoms 7

Software

Software
Software Name Purpose
PHENIX refinement version: (phenix.refine: 1.9_1692)
XDS data reduction
SCALA data scaling
PHASER phasing