X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 27.99 α = 90
b = 62.84 β = 90.9
c = 60.36 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Detector
Detector Diffraction Type Details Collection Date
AREA DETECTOR SIEMENS -- 1991-01-09
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
-- -- 86.6 0.0538 -- -- -- -- 12993 -- 0.0 --

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
-- 2.0 10.0 -- 4.0 -- 12816 -- -- -- -- 0.169 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 14.53
RMS Deviations
Key Refinement Restraint Deviation
p_transverse_tor 20.1
p_staggered_tor 21.6
p_planar_tor 2.9
p_xyhbond_nbd 0.218
p_multtor_nbd 0.298
p_bond_d 0.012
p_angle_d 0.041
p_planar_d 0.04
p_mcbond_it 1.189
p_mcangle_it 1.926
p_scbond_it 1.63
p_scangle_it 2.607
p_plane_restr 0.011
p_chiral_restr 0.005
p_singtor_nbd 0.193
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.17
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2002
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 266

Software

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