X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 5.5
Temperature 292.0
Details 0.2 M ammonium sulfate, 0.1 M sodium acetate, 10 % w/v PEG 2000 MME.

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 89.21 α = 90
b = 89.21 β = 90
c = 89.21 γ = 90
Symmetry
Space Group I 21 3

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 90
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL PSI PILATUS 6M -- 2014-02-09
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I04 0.98 Diamond I04

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
2.05 44.61 100.0 -- -- -- 13.7 -- 7572 -- -- --
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)
2.05 2.11 100.0 0.701 -- 3.9 13.0 --

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 2.052 44.6 -- 1.37 -- 7557 348 99.88 -- 0.2428 0.2411 0.2765 --
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 2.052 2.5853 -- 160 3567 0.2335 0.3209 -- 100.0
X Ray Diffraction 2.5853 44.6155 -- 188 3642 0.244 0.2621 -- 100.0
RMS Deviations
Key Refinement Restraint Deviation
f_angle_d 1.095
f_bond_d 0.008
f_plane_restr 0.003
f_chiral_restr 0.09
f_dihedral_angle_d 15.362
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 901
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 74

Software

Software
Software Name Purpose
PHENIX refinement version: (phenix.refine: 1.8.2_1309)
iMOSFLM data reduction
Aimless data scaling
PHASER phasing