X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.2
Temperature 293.0
Details 12% PEG8K, 0.1MHepes, 12% Ethylene Glycol, pH 7.2, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 34.68 α = 90
b = 60.15 β = 90
c = 126.6 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 MARMOSAIC 300 mm CCD -- 2011-04-08
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 23-ID-B 0.97934 APS 23-ID-B

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
1.8 63.3 98.7 0.119 0.119 -- 8.3 25132 25132 0.0 0.0 16.8
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)
1.8 1.83 83.3 0.358 0.358 2.55 3.4 1050

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 1.8 50.0 -- 0.0 25132 24269 805 98.67 0.17975 0.17975 0.17834 0.22115 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 1.8 1.846 -- 43 1529 0.277 0.353 -- 85.81
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 15.271
Anisotropic B[1][1] -0.66
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 1.37
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.71
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_2_deg 28.737
r_dihedral_angle_3_deg 11.659
r_angle_refined_deg 1.423
r_mcbond_it 0.777
r_scangle_it 3.635
r_scbond_it 2.254
r_mcangle_it 1.37
r_bond_refined_d 0.014
r_dihedral_angle_1_deg 5.918
r_gen_planes_other 0.001
r_bond_other_d 0.001
r_dihedral_angle_4_deg 18.699
r_angle_other_deg 0.903
r_chiral_restr 0.085
r_gen_planes_refined 0.007
r_mcbond_other 0.224
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1872
Nucleic Acid Atoms 0
Heterogen Atoms 60
Solvent Atoms 230

Software

Software
Software Name Purpose
Blu-Ice data collection
MOLREP phasing
REFMAC refinement version: 5.5.0102
Coot model building version: 0.6
HKL-2000 data reduction
HKL-2000 data scaling