X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 5.5
Details CO-CRYSTALLIZED WITH URANIUM ACETATE, PH 5.5

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 106.35 α = 90
b = 76.8 β = 90
c = 69.47 γ = 90
Symmetry
Space Group P 21 21 2 A

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 293
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU MIRRORS --
Diffraction Radiation
Monochromator Protocol
NI FILTER SINGLE WAVELENGTH
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
2.3 15 98.5 0.088 -- -- 5.7 -- 25448 -- 0.0 38.6
High Resolution Shell
Resolution (High) Resolution (Low) Percent Possible (All) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All)
2.3 2.34 90.8 0.415 -- 3.0 3.7 --

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
OTHER 2.3 15.0 -- 0.0 -- 25448 1288 98.5 -- -- 0.1951 0.263 --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 55.4
RMS Deviations
Key Refinement Restraint Deviation
p_multtor_nbd 0.268
p_planar_tor 4.8
p_scbond_it 3.015
p_bond_d 0.023
p_singtor_nbd 0.195
p_scangle_it 4.496
p_xyhbond_nbd 0.188
p_mcangle_it 3.837
p_transverse_tor 30.0
p_angle_d 0.051
p_planar_d 0.055
p_staggered_tor 20.1
p_mcbond_it 2.598
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4174
Nucleic Acid Atoms 0
Heterogen Atoms 2
Solvent Atoms 125

Software

Software
Software Name Purpose
DENZO data reduction
SCALEPACK data scaling
CCP4 model building
REFMAC refinement
CCP4 phasing