X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.8
Temperature 291.0
Details 5% PEG 400, 0.1M LiSO4, 5-7% PEG 20K, 50 mM K-PIPES

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 66.24 α = 90
b = 128.27 β = 90
c = 254.14 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL DECTRIS PILATUS 6M -- 2012-02-09
Diffraction Radiation
Monochromator Protocol
Si(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 17-ID 1.0 APS 17-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
3.5 50 90.1 0.12 -- 11.087 4.0 -- 25405 -- -- 106.47
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)
3.5 3.56 87.6 0.993 -- -- 3.2 1190

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 3.5 40.83 -- 0.0 -- 25352 1289 90.17 -- 0.1845 0.1807 0.2519 RANDOM
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 3.5 3.64 -- 143 2611 0.2448 0.303 -- 90.17
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 147.36
Anisotropic B[1][1] -74.7958
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 33.55
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 41.2458
RMS Deviations
Key Refinement Restraint Deviation
t_bond_d 0.01
t_other_torsion 24.73
t_angle_deg 1.24
t_omega_torsion 2.58
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.798
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 14448
Nucleic Acid Atoms 0
Heterogen Atoms 284
Solvent Atoms 0

Software

Software
Software Name Purpose
BUSTER refinement version: 2.11.5
DENZO data reduction
PDB_EXTRACT data extraction version: 3.15
SCALEPACK data scaling
BUSTER phasing