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_chiral_restr 0.099
p_planar_tor 3.9
p_plane_restr 0.0184
p_angle_d 0.023
p_transverse_tor 34.6
p_multtor_nbd 0.25
p_scangle_it 2.116
p_bond_d 0.008
p_xyhbond_nbd 0.136
p_mcbond_it 1.134
p_mcangle_it 1.745
p_special_tor 15.0
p_singtor_nbd 0.178
p_planar_d 0.024
p_staggered_tor 14.0
p_scbond_it 1.351
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

Software
Software Name Purpose
DENZO data reduction
SCALEPACK data scaling
REFMAC refinement