X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.5
Temperature 298.0
Details 20% PEG 8000, 100 mM HEPES, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 105.83 α = 90
b = 108.22 β = 90
c = 110.21 γ = 90
Symmetry
Space Group P 21 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315r -- 2012-12-09
Diffraction Radiation
Monochromator Protocol
double crystal monochromator Si(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 19-ID 0.979 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
1.7 110.21 95.7 -- 0.081 -- 6.1 133160 133160 -- -- --
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 1.86 92.0 -- 0.266 3.6 3.2 12674

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 1.7 110.21 -- -- -- 126448 6674 95.27 -- 0.17341 0.17217 0.19687 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 1.698 1.742 -- 459 8329 0.25 0.263 -- 86.38
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 27.057
Anisotropic B[1][1] 0.93
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.26
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.2
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 6.927
r_scbond_it 4.582
r_mcangle_it 3.406
r_mcbond_it 2.223
r_gen_planes_refined 0.011
r_chiral_restr 0.33
r_dihedral_angle_4_deg 19.709
r_dihedral_angle_3_deg 14.353
r_dihedral_angle_2_deg 32.064
r_dihedral_angle_1_deg 7.474
r_angle_refined_deg 2.498
r_bond_refined_d 0.012
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 7128
Nucleic Acid Atoms 0
Heterogen Atoms 140
Solvent Atoms 634

Software

Computing
Computing Package Purpose
HKL-3000 Data Collection
HKL-3000 Data Reduction (intensity integration)
HKL-3000 Data Reduction (data scaling)
PHASER Structure Solution
REFMAC 5.5.0109 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.5.0109 refinement
PHASER model building
HKL-3000 data collection