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 = 69.91 α = 90
b = 74.8 β = 91.1
c = 103.77 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 120
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH 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 15 96.2 0.087 -- -- 4.3 -- 40411 -- 0.0 20.1
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)
2.0 2.12 80.3 0.188 -- 3.4 4.2 --

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 2.0 15.0 -- 0.0 -- 72216 2154 94.8 -- -- 0.178 0.241 --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 29.1
RMS Deviations
Key Refinement Restraint Deviation
p_multtor_nbd 0.255
p_scbond_it 2.348
p_angle_d 0.035
p_singtor_nbd 0.177
p_bond_d 0.016
p_mcangle_it 2.649
p_xyhbond_nbd 0.154
p_mcbond_it 1.886
p_planar_tor 4.0
p_transverse_tor 29.4
p_planar_d 0.039
p_scangle_it 3.526
p_staggered_tor 17.8
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 8390
Nucleic Acid Atoms 0
Heterogen Atoms 1
Solvent Atoms 339

Software

Software
Software Name Purpose
DENZO data reduction
SCALA data scaling
CCP4 model building
REFMAC refinement
CCP4 data scaling version: (SCALA)
CCP4 phasing