X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7
Temperature 294.0
Details 12% PEG3350, 2% tryptone, 0.05 M HEPES, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 294K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 102.58 α = 90
b = 102.58 β = 90
c = 190.77 γ = 120
Symmetry
Space Group P 32 1 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD RAYONIX MX300HS -- 2013-08-12
Diffraction Radiation
Monochromator Protocol
double crystal Si(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 22-ID 1.0 APS 22-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
3.2 88.84 99.7 0.053 -- -- 7.4 19218 19218 0.0 0.0 111.64
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)
3.2 3.37 -- -- -- -- -- --

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
MIR 3.2 45.17 -- 0.0 19218 19178 967 99.68 -- 0.2062 0.2039 0.2501 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 3.2 3.37 -- 144 2594 0.234 0.2632 -- 99.68
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 142.05
Anisotropic B[1][1] 9.7218
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 9.7218
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -19.4437
RMS Deviations
Key Refinement Restraint Deviation
t_other_torsion 3.27
t_bond_d 0.01
t_angle_deg 1.14
t_omega_torsion 1.81
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 1.018
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 7994
Nucleic Acid Atoms 0
Heterogen Atoms 140
Solvent Atoms 40

Software

Software
Software Name Purpose
HKL-2000 data collection
MOLREP phasing
BUSTER refinement version: 2.11.4
XDS data reduction
AutoPROC data scaling
SCALA data scaling