X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 129.3 α = 90
b = 126.9 β = 90
c = 76.9 γ = 90
Symmetry
Space Group P 21 21 2

Diffraction

Diffraction Detector
Detector Diffraction Type Details Collection Date
AREA DETECTOR SIEMENS -- 1990
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
2.25 -- 88.0 0.079 -- -- -- -- 50764 -- -- --

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
-- 2.25 10.0 -- 3.0 -- 44510 -- 78.0 -- -- 0.164 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 22.45
RMS Deviations
Key Refinement Restraint Deviation
p_transverse_tor 24.89
p_staggered_tor 15.833
p_planar_tor 1.914
p_xyhbond_nbd 0.18
p_multtor_nbd 0.212
p_bond_d 0.01
p_angle_d 0.038
p_planar_d 0.04
p_plane_restr 0.01
p_chiral_restr 0.124
p_singtor_nbd 0.175
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.12
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 6972
Nucleic Acid Atoms 0
Heterogen Atoms 100
Solvent Atoms 563

Software

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