X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 130.3 α = 90
b = 130.3 β = 90
c = 38.7 γ = 90
Symmetry
Space Group I 41

Diffraction

Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MACSCIENCE -- 1993-02-01
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
1.8 300 87.8 0.091 -- -- -- -- 24579 -- 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
-- 1.8 6.0 -- 1.0 -- 23364 -- -- -- -- 0.198 -- --
RMS Deviations
Key Refinement Restraint Deviation
p_transverse_tor 32.7
p_staggered_tor 22.3
p_planar_tor 1.8
p_xyhbond_nbd 0.243
p_multtor_nbd 0.215
p_bond_d 0.013
p_angle_d 0.037
p_planar_d 0.046
p_mcbond_it 1.17
p_mcangle_it 1.866
p_scbond_it 1.589
p_scangle_it 2.243
p_plane_restr 0.011
p_chiral_restr 0.165
p_singtor_nbd 0.186
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2548
Nucleic Acid Atoms 0
Heterogen Atoms 10
Solvent Atoms 327

Software

Computing
Computing Package Purpose
WELMS Data Reduction (intensity integration)
PROLSQ Structure Refinement
Software
Software Name Purpose
PROLSQ refinement