X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 52 α = 90
b = 59.4 β = 90
c = 62.2 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 293
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MAR scanner 300 mm plate -- 1994-09-26
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
2.1 10 86.9 0.069 -- -- 2.9 -- 10837 -- 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
-- 2.1 10.0 -- 2.0 -- 10837 -- 86.9 -- -- 0.165 -- --
RMS Deviations
Key Refinement Restraint Deviation
p_mcangle_it 2.401
p_planar_d 0.066
p_xyhbond_nbd 0.159
p_bond_d 0.021
p_plane_restr 0.016
p_planar_tor 2.9
p_scangle_it 6.494
p_singtor_nbd 0.197
p_angle_d 0.056
p_staggered_tor 19.0
p_mcbond_it 1.608
p_chiral_restr 0.221
p_multtor_nbd 0.219
p_scbond_it 4.662
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1514
Nucleic Acid Atoms 0
Heterogen Atoms 39
Solvent Atoms 65

Software

Software
Software Name Purpose
PROLSQ refinement
DENZO data reduction