X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.6
Temperature 293.0
Details 18% PEG3350, 200 mM ammonium nitrate, 100 mM Bis-Tris, pH 6.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 105.68 α = 90
b = 105.68 β = 90
c = 305.51 γ = 90
Symmetry
Space Group P 43 21 2

Diffraction

Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315 -- --
Diffraction Radiation
Monochromator Protocol
Rosenbaum-Rock high-resolution double-crystal Si(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 19-ID -- APS 19-ID

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
1.78 50 97.8 -- -- -- -- 162677 159098 -- 1.9 --

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 1.78 50.0 -- -- -- 158988 3272 97.81 -- 0.13706 0.13632 0.17273 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 1.78 1.826 -- 206 9319 0.203 0.263 -- 82.54
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 26.178
Anisotropic B[1][1] 0.27
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.27
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.54
RMS Deviations
Key Refinement Restraint Deviation
r_sphericity_bonded 13.865
r_sphericity_free 32.536
r_rigid_bond_restr 1.526
r_gen_planes_other 0.001
r_gen_planes_refined 0.004
r_chiral_restr 0.064
r_dihedral_angle_4_deg 18.087
r_dihedral_angle_3_deg 12.537
r_dihedral_angle_2_deg 35.619
r_dihedral_angle_1_deg 4.991
r_angle_other_deg 0.859
r_angle_refined_deg 1.08
r_bond_other_d 0.001
r_bond_refined_d 0.007
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 10875
Nucleic Acid Atoms 0
Heterogen Atoms 101
Solvent Atoms 1455

Software

Computing
Computing Package Purpose
HKL-3000 Data Collection
HKL-2000 Data Reduction (intensity integration)
HKL-2000 Data Reduction (data scaling)
Molrep Structure Solution
REFMAC 5.6.0117 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.6.0117 refinement
Molrep model building
HKL-3000 data collection