X-RAY DIFFRACTION Experimental Data & Validation


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Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.5
Temperature 298.0
Details 15% PEG3350, 0.1 M Tris, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 58.65 α = 90
b = 96.02 β = 104.65
c = 95.38 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARMOSAIC 300 mm CCD -- 2011-04-16
Diffraction Radiation
Monochromator Protocol
diamond(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 21-ID-G 0.97872 APS 21-ID-G

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 42.59 -- -- -- -- -- 94930 93581 -- -- --

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 1.798 42.59 -- -- -- 88879 4702 98.57 -- 0.15519 0.15331 0.191 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 1.798 1.845 -- 339 6435 0.187 0.232 -- 96.58
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 19.686
Anisotropic B[1][1] 0.48
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.27
Anisotropic B[2][2] 0.37
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.71
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 5.615
r_scbond_it 3.621
r_mcangle_it 2.237
r_mcbond_it 1.394
r_gen_planes_refined 0.014
r_chiral_restr 0.199
r_dihedral_angle_4_deg 17.36
r_dihedral_angle_3_deg 13.16
r_dihedral_angle_2_deg 33.773
r_dihedral_angle_1_deg 6.328
r_angle_refined_deg 2.211
r_bond_refined_d 0.029
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 7832
Nucleic Acid Atoms 0
Heterogen Atoms 44
Solvent Atoms 656

Software

Computing
Computing Package Purpose
DENZO Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
MOLREP Structure Solution
REFMAC 5.5.0110 Structure Refinement
Software
Software Name Purpose
pdb_extract version: 3.10 data extraction
REFMAC5 refinement
MOLREP molecular replacement
SCALEPACK data reduction
DENZO data collection