X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 41.44 α = 90
b = 41.44 β = 90
c = 202.8 γ = 90
Symmetry
Space Group P 43

Diffraction

Diffraction Radiation
Monochromator Protocol
-- --
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline

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
-- -- -- -- -- -- -- -- 7118 -- 3.0 --

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
-- 2.9 8.0 -- 2.0 -- 6743 -- 94.2 -- 0.251 0.251 0.32 --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 49.2
RMS Deviations
Key Refinement Restraint Deviation
x_improper_angle_d 1.25
x_bond_d 0.009
x_dihedral_angle_d 26.9
x_angle_deg 1.56
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.55
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2174
Nucleic Acid Atoms 0
Heterogen Atoms 44
Solvent Atoms 28

Software

Software
Software Name Purpose
X-PLOR model building
X-PLOR refinement
X-PLOR phasing