X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 8.5
Temperature 293.0
Details 0.2 M MgCl2, 0.1 M Tris pH8.5, 20% (w/v) PEG8000

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 129.18 α = 90
b = 36.13 β = 104.3
c = 65.43 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315 -- 2015-07-17
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 19-ID 0.979 APS 19-ID

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
2.5 50 98.7 0.092 -- -- 3.3 -- 10318 -- -- --
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)
2.497 2.59 93.4 0.527 -- 2.0 3.1 --

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 2.497 39.889 -- 1.36 -- 10314 496 98.58 -- 0.2278 0.226 0.2686 --
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 2.4974 2.7487 -- 125 2336 0.2896 0.3205 0.0 95.0
X Ray Diffraction 2.7487 3.1463 -- 126 2446 0.2978 0.3428 0.0 100.0
X Ray Diffraction 3.1463 3.9634 -- 130 2472 0.2314 0.258 0.0 100.0
X Ray Diffraction 3.9634 39.8944 -- 115 2564 0.1906 0.2355 0.0 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 64.3044
RMS Deviations
Key Refinement Restraint Deviation
f_angle_d 0.573
f_plane_restr 0.005
f_chiral_restr 0.03
f_bond_d 0.006
f_dihedral_angle_d 17.711
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2217
Nucleic Acid Atoms 0
Heterogen Atoms 1
Solvent Atoms 12

Software

Software
Software Name Purpose
HKL-2000 data reduction
PHENIX refinement version: 1.10_2155
PDB_EXTRACT data extraction version: 3.24
HKL-2000 data scaling
PHENIX phasing