X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8
Temperature 277.0
Details 21% PEGMME 350, 0.1M Tris-HCl pH 8.0, 6% Methanol, Hanging Drop Vapor Diffusion, Temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 58.46 α = 90
b = 38.19 β = 97.53
c = 82.69 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 315r -- 2014-02-13
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ALS BEAMLINE 8.2.2 0.9774 ALS 8.2.2

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
2.39 44.65 99.4 0.096 -- -- 3.2 -- 14546 -- -- --
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)
2.3899 2.49 98.8 0.362 -- 2.3 2.9 --

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
SAD 2.3899 44.6 -- 1.35 -- 14519 711 98.91 -- 0.2241 0.2221 0.2616 --
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 2.3899 2.5744 -- 152 2656 0.2661 0.336 -- 97.0
X Ray Diffraction 2.5744 2.8335 -- 111 2768 0.2599 0.2884 -- 100.0
X Ray Diffraction 2.8335 3.2434 -- 135 2781 0.2423 0.2938 -- 100.0
X Ray Diffraction 3.2434 4.0859 -- 142 2788 0.2144 0.2693 -- 100.0
X Ray Diffraction 4.0859 44.6497 -- 171 2815 0.194 0.2204 -- 98.0
RMS Deviations
Key Refinement Restraint Deviation
f_dihedral_angle_d 15.714
f_chiral_restr 0.034
f_bond_d 0.005
f_angle_d 0.874
f_plane_restr 0.005
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2075
Nucleic Acid Atoms 0
Heterogen Atoms 4
Solvent Atoms 107

Software

Software
Software Name Purpose
PHENIX refinement version: 1.9_1692
Coot model building
HKL-2000 data scaling
PHASER phasing
HKL-2000 data reduction