X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 9
Details pH 9

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 48.25 α = 90
b = 76 β = 90
c = 207.28 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 287
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315 -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 24-ID-C -- APS 24-ID-C

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
2.5 48.3 98.7 0.06 -- -- 3.4 -- 26729 -- 1.9 --
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)
2.5 2.64 99.4 0.57 -- 1.9 3.1 --

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 2.5 25.0 -- -- -- 25350 1343 100.0 -- 0.23205 0.22902 0.28791 RANDOM
High Resolution Shell
Refinement method Shell Resolution (High) Shell Resolution (Low) # of Reflections (Observed) # of Reflections (R-Free) # of Reflections (R-Work) R-Factor (R-Work) R-Factor (R-Free) R-Factor (R-Free Error) Percent Reflections (Observed)
X Ray Diffraction 2.501 2.565 -- 92 1856 0.341 0.416 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 66.223
Anisotropic B[1][1] -2.24
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 2.68
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.44
RMS Deviations
Key Refinement Restraint Deviation
r_mcbond_it 0.581
r_dihedral_angle_3_deg 20.865
r_dihedral_angle_4_deg 15.896
r_bond_refined_d 0.012
r_gen_planes_refined 0.006
r_scbond_it 1.553
r_dihedral_angle_1_deg 6.455
r_mcangle_it 1.099
r_angle_refined_deg 1.515
r_dihedral_angle_2_deg 36.945
r_chiral_restr 0.097
r_scangle_it 2.393
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4856
Nucleic Acid Atoms 424
Heterogen Atoms 29
Solvent Atoms 60

Software

Software
Software Name Purpose
REFMAC refinement version: 5.5.0109
PHASER phasing