X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.5
Temperature 293.0
Details 2M Ammonium sulfate, 100mM Bis-Tris, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 35.11 α = 90
b = 69.25 β = 98.63
c = 56.51 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD RIGAKU SATURN 944+ -- 2013-07-24
Diffraction Radiation
Monochromator Protocol
GRAPHITE SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SEALED TUBE RIGAKU MICROMAX-002+ 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
1.8 24.53 99.5 -- -- -- -- 24869 24743 2.0 2.0 --
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 1.84 99.5 0.038 -- 4.4 -- --

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 24.53 -- -- 24869 23483 1259 99.44 -- 0.14292 0.1398 0.2013 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 1.847 -- 97 1707 0.168 0.249 -- 97.88
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 15.933
Anisotropic B[1][1] 0.2
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.19
Anisotropic B[2][2] -0.61
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.36
RMS Deviations
Key Refinement Restraint Deviation
r_bond_refined_d 0.02
r_chiral_restr 0.169
r_dihedral_angle_3_deg 14.925
r_dihedral_angle_1_deg 5.895
r_rigid_bond_restr 3.758
r_gen_planes_refined 0.009
r_sphericity_bonded 5.892
r_angle_other_deg 1.004
r_sphericity_free 17.0
r_gen_planes_other 0.001
r_bond_other_d 0.002
r_dihedral_angle_2_deg 27.184
r_dihedral_angle_4_deg 19.691
r_angle_refined_deg 2.194
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2018
Nucleic Acid Atoms 0
Heterogen Atoms 15
Solvent Atoms 254

Software

Software
Software Name Purpose
CrystalClear data collection
PHASER phasing
REFMAC refinement version: 5.7.0029
CrystalClear data reduction
CrystalClear data scaling