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 = 109.82 α = 90
b = 75.33 β = 90
c = 70.44 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 120
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH -- --
Diffraction Radiation
Monochromator Protocol
-- --
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE X31 -- EMBL/DESY, HAMBURG X31

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
-- -- 98.7 0.035 -- -- 3.3 -- 143421 -- 0.0 11.8

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
-- 1.3 10.0 -- 0.0 -- 141515 7043 98.7 -- -- 0.203 0.226 --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 14.8
RMS Deviations
Key Refinement Restraint Deviation
p_transverse_tor 28.8
p_staggered_tor 15.0
p_planar_tor 2.3
p_xyhbond_nbd 0.165
p_multtor_nbd 0.238
p_bond_d 0.008
p_angle_d 0.019
p_planar_d 0.021
p_mcbond_it 1.133
p_mcangle_it 1.786
p_scbond_it 3.32
p_scangle_it 4.822
p_plane_restr 0.0
p_chiral_restr 0.088
p_singtor_nbd 0.174
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4198
Nucleic Acid Atoms 0
Heterogen Atoms 8
Solvent Atoms 521

Software

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