X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 6.8
Details pH 6.8

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 45.38 α = 90
b = 45.38 β = 90
c = 175.21 γ = 120
Symmetry
Space Group P 31 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 295
Diffraction Detector
Detector Diffraction Type Details Collection Date
AREA DETECTOR SIEMENS -- --
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 20 94.0 0.076 -- -- 6.0 -- 14652 -- 1.5 --

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 7.5 -- 1.5 -- 13311 -- -- -- -- -- 0.213 --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 15.2
RMS Deviations
Key Refinement Restraint Deviation
p_singtor_nbd 0.2
p_chiral_restr 0.034
p_bond_d 0.02
p_planar_d 0.056
p_plane_restr 2.5
p_mcangle_it 1.54
p_multtor_nbd 0.191
p_planar_tor 2.4
p_staggered_tor 21.3
p_angle_d 0.035
p_xyhbond_nbd 0.133
p_transverse_tor 16.5
p_mcbond_it 1.01
p_scbond_it 1.65
p_scangle_it 2.1
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.24
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1784
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 57

Software

Software
Software Name Purpose
XENGEN data collection
XENGEN data reduction
PROLSQ refinement
XENGEN data scaling