X-RAY DIFFRACTION Experimental Data & Validation


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Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.5
Temperature 277.0
Details 100mM Tris, pH6.5, 10% PEG 4000, 5% glycerol, VAPOR DIFFUSION, HANGING DROP, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 114.83 α = 90
b = 100.27 β = 90
c = 47.16 γ = 90
Symmetry
Space Group P 21 21 2

Diffraction

Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU RAXIS IV++ -- 2009-06-03
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU 1.5418 -- --

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
2.9 29.72 -- -- -- -- -- -- 10888 -- -- --

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 2.9 15.0 -- -- -- 10878 557 91.07 -- 0.22627 0.22227 0.30755 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 2.9 2.973 -- 42 808 0.249 0.347 -- 96.15
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 22.193
Anisotropic B[1][1] -0.57
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.97
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 1.54
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 2.125
r_scbond_it 1.293
r_mcangle_it 0.981
r_mcbond_it 0.548
r_nbd_refined 0.249
r_gen_planes_refined 0.004
r_chiral_restr 0.102
r_dihedral_angle_4_deg 22.239
r_dihedral_angle_3_deg 21.298
r_dihedral_angle_2_deg 36.04
r_dihedral_angle_1_deg 6.45
r_angle_refined_deg 1.527
r_bond_refined_d 0.013
r_nbtor_refined 0.318
r_xyhbond_nbd_refined 0.187
r_symmetry_vdw_refined 0.256
r_symmetry_hbond_refined 0.217
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3040
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 34

Software

Computing
Computing Package Purpose
CrystalClear Data Collection
d*TREK Data Reduction (intensity integration)
d*TREK Data Reduction (data scaling)
CNS Structure Solution
REFMAC 5.2.0019 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.2.0019 refinement
CNS model building
CrystalClear data collection