X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 6.5
Temperature 277.0
Details 0.1 MBis-Tris, 20% PEG MME 5000

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 51.68 α = 90
b = 60.2 β = 90
c = 96.27 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315r -- 2013-06-15
Diffraction Radiation
Monochromator Protocol
Si(111) double crystal SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 19-ID 0.97924 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
1.7 50 98.5 0.06 -- 27.058 6.4 -- 33012 -- -- --
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)
1.7 1.73 86.7 0.389 -- -- 3.4 1431

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
SAD 1.7 30.12 -- 0.0 -- 31058 1654 97.23 -- 0.1404 0.138 0.1863 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 1.703 1.747 -- 82 1772 0.164 0.249 -- 75.89
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 17.123
Anisotropic B[1][1] 0.24
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.1
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.35
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_2_deg 31.315
r_sphericity_bonded 7.238
r_angle_other_deg 0.712
r_dihedral_angle_4_deg 15.845
r_dihedral_angle_1_deg 4.789
r_chiral_restr 0.075
r_bond_other_d 0.001
r_sphericity_free 27.774
r_bond_refined_d 0.008
r_angle_refined_deg 1.236
r_gen_planes_refined 0.005
r_dihedral_angle_3_deg 11.242
r_gen_planes_other 0.002
r_rigid_bond_restr 2.658
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1904
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 432

Software

Software
Software Name Purpose
SCALEPACK data scaling
REFMAC refinement version: 5.7.0029
PDB_EXTRACT data extraction version: 3.15
HKL-3000 data reduction
HKL-3000 phasing
SBC-Collect data collection