X-RAY DIFFRACTION Experimental Data & Validation


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Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 99.57 α = 90
b = 209.8 β = 90
c = 235 γ = 90
Symmetry
Space Group I 2 2 2

Diffraction

Diffraction Detector
Detector Diffraction Type Details Collection Date
-- -- -- 1993-06
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
3.4 15 82.0 0.095 -- -- 2.7 -- 27154 -- 1.0 --

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
-- 3.4 8.0 -- 1.0 -- 23789 -- 75.5 -- 0.186 0.186 0.227 --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 21.0
RMS Deviations
Key Refinement Restraint Deviation
x_improper_angle_d 1.69
x_bond_d 0.013
x_angle_deg 1.89
x_dihedral_angle_d 23.7
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.3
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 8962
Nucleic Acid Atoms 0
Heterogen Atoms 258
Solvent Atoms 1

Software

Computing
Computing Package Purpose
MADNES Data Reduction (intensity integration)
X-PLOR 3.1 Structure Solution
X-PLOR 3.1 Structure Refinement
Software
Software Name Purpose
X-PLOR version: 3.1 refinement
X-PLOR version: 3.1 model building
MADNES data collection