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 = 109.72 α = 90
b = 75.72 β = 90
c = 70.31 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
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE X11 -- EMBL/DESY, Hamburg X11

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
1.75 44.2 96.69 0.059 -- -- 3.3 -- 60799 -- 0.0 14.2
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)
1.75 1.78 99.2 0.203 -- 4.0 -- --

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
OTHER 1.75 15.0 -- 0.0 -- 59647 2948 98.6 -- -- 0.1816 0.214 --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 17.7
RMS Deviations
Key Refinement Restraint Deviation
p_scbond_it 1.554
p_planar_tor 3.5
p_bond_d 0.01
p_singtor_nbd 0.176
p_transverse_tor 29.4
p_xyhbond_nbd 0.127
p_staggered_tor 14.3
p_angle_d 0.027
p_mcbond_it 1.187
p_scangle_it 2.31
p_mcangle_it 1.703
p_planar_d 0.029
p_multtor_nbd 0.248
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4219
Nucleic Acid Atoms 0
Heterogen Atoms 36
Solvent Atoms 437

Software

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