X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion
pH 8.5
Temperature 296.0
Details 1.5 M Li2SO4, 0.1 M Tris HCl, pH 8.5, VAPOR DIFFUSION, temperature 296K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 71.38 α = 90
b = 71.38 β = 90
c = 101.49 γ = 90
Symmetry
Space Group P 43

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 110
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARMOSAIC 300 mm CCD -- 2008-06-13
Diffraction Radiation
Monochromator Protocol
Mirror SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 21-ID-G 1.0 APS 21-ID-G

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
2.07 18.37 99.88 -- -- -- -- 30949 30912 0.0 0.0 35.6
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)
2.07 2.14 99.88 -- -- -- -- --

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 2.07 18.37 0.0 0.0 30949 30912 1561 99.88 -- 0.2142 0.2131 0.2336 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 2.07 2.14 2829 157 2672 0.2362 0.2351 -- 99.88
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 38.18
Anisotropic B[1][1] -4.006
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -4.006
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 8.0121
RMS Deviations
Key Refinement Restraint Deviation
t_bond_d 0.01
t_omega_torsion 2.63
t_angle_deg 1.04
t_other_torsion 17.67
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.267
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2266
Nucleic Acid Atoms 0
Heterogen Atoms 130
Solvent Atoms 260

Software

Software
Software Name Purpose
MAR345 data collection version: CCD300
AMoRE phasing
BUSTER refinement version: 2.11.4
DENZO data reduction
HKL-2000 data scaling