X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 55.62 α = 90
b = 105.01 β = 90
c = 35.11 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Detector
Detector Diffraction Type Details Collection Date
AREA DETECTOR XENTRONICS -- 1992-07-01
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
-- -- 65.0 0.0396 -- -- 4.0 -- 8803 -- -- --

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
-- 2.08 10.0 -- 2.0 -- 7684 -- 60.0 -- 0.177 -- -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 22.24
RMS Deviations
Key Refinement Restraint Deviation
p_orthonormal_tor 20.0
p_staggered_tor 22.0
p_planar_tor 2.0
p_xhyhbond_nbd 0.323
p_multtor_nbd 0.354
p_bond_d 0.017
p_angle_d 0.057
p_planar_d 0.06
p_mcbond_it 0.08
p_mcangle_it 0.1
p_scbond_it 0.07
p_scangle_it 0.1
p_plane_restr 0.012
p_chiral_restr 0.182
p_singtor_nbd 0.244
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1652
Nucleic Acid Atoms 0
Heterogen Atoms 86
Solvent Atoms 120

Software

Computing
Computing Package Purpose
XENGEN Data Reduction (intensity integration)
PROFFT, PROLSQ Structure Refinement
Software
Software Name Purpose
PROLSQ refinement
PROFFT refinement