X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 76.58 α = 90
b = 76.58 β = 90
c = 54.19 γ = 120
Symmetry
Space Group P 31 2 1

Diffraction

Diffraction Detector
Detector Diffraction Type Details Collection Date
AREA DETECTOR ENRAF-NONIUS FAST -- 1994-07
Diffraction Radiation
Monochromator Protocol
-- --
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
-- -- 1.5418 -- --

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
-- -- 89.9 0.033 -- -- -- -- 22072 -- 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
-- 1.6 8.0 -- 3.0 -- 22072 -- -- -- 0.165 -- -- --
RMS Deviations
Key Refinement Restraint Deviation
p_orthonormal_tor 16.4
p_staggered_tor 17.2
p_planar_tor 4.2
p_xhyhbond_nbd 0.263
p_multtor_nbd 0.181
p_bond_d 0.012
p_angle_d 0.04
p_planar_d 0.073
p_plane_restr 0.013
p_chiral_restr 0.036
p_singtor_nbd 0.179
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 999
Nucleic Acid Atoms 0
Heterogen Atoms 57
Solvent Atoms 122

Software

Computing
Computing Package Purpose
MADNES Data Reduction (intensity integration)
PROLSQ Structure Refinement
Software
Software Name Purpose
PROLSQ refinement
MADNES data collection