X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 5.6
Details pH 5.6

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 67.54 α = 90
b = 67.54 β = 90
c = 215.38 γ = 120
Symmetry
Space Group P 31 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 290
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH MIRRORS --
Diffraction Radiation
Monochromator Protocol
SI(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON MPG/DESY, HAMBURG BEAMLINE BW6 -- MPG/DESY, HAMBURG BW6

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
1.9 20 87.7 0.054 -- -- 2.5 -- 40401 -- 0.0 20.24
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)
1.9 1.99 78.7 0.122 -- 6.9 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
MOLECULAR REPLACEMENT 1.9 20.0 -- 0.0 -- 40394 2026 87.7 -- 0.19 0.19 0.24 RANDOM
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 24.22
RMS Deviations
Key Refinement Restraint Deviation
p_special_tor 15.0
p_transverse_tor 34.6
p_staggered_tor 14.0
p_planar_tor 3.9
p_xyhbond_nbd 0.136
p_multtor_nbd 0.25
p_bond_d 0.008
p_angle_d 0.023
p_planar_d 0.024
p_mcbond_it 1.134
p_mcangle_it 1.745
p_scbond_it 1.351
p_scangle_it 2.116
p_plane_restr 0.0184
p_chiral_restr 0.099
p_singtor_nbd 0.178
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4452
Nucleic Acid Atoms 0
Heterogen Atoms 156
Solvent Atoms 309

Software

Computing
Computing Package Purpose
DENZO Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
REFMAC Structure Refinement
Software
Software Name Purpose
REFMAC refinement
SCALEPACK data reduction
DENZO data collection