X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion
Temperature 291.0
Details 20% PEG 6000, 0.2 M calcium chloride, 0.1 M Tris propane pH 8.0

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 66.15 α = 90
b = 84.53 β = 106.86
c = 72.86 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 ADSC QUANTUM 315r -- 2012-02-09
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I04-1 .9173 Diamond I04-1

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
1.85 37.1 97.8 -- 0.214 2.133 3.7 64020 64020 -- -- --
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)
1.85 1.9 98.8 2.075 2.075 0.2 3.9 4737

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 1.85 37.099 -- 0.0 -- 57609 3073 92.61 -- 0.2085 0.206 0.253 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 1.85 1.898 -- 171 3403 0.264 0.29 -- 74.61
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 28.972
Anisotropic B[1][1] -0.08
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.26
Anisotropic B[2][2] 0.13
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.18
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_2_deg 32.35
r_mcbond_it 0.705
r_dihedral_angle_3_deg 18.703
r_gen_planes_refined 0.01
r_chiral_restr 0.121
r_angle_other_deg 1.306
r_dihedral_angle_4_deg 21.641
r_mcbond_other 0.705
r_bond_other_d 0.006
r_angle_refined_deg 1.856
r_dihedral_angle_1_deg 6.995
r_mcangle_it 1.193
r_bond_refined_d 0.016
r_gen_planes_other 0.005
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 6394
Nucleic Acid Atoms 0
Heterogen Atoms 150
Solvent Atoms 411

Software

Software
Software Name Purpose
SCALA data scaling version: 3.3.20
PHASER phasing version: 2.1.4
REFMAC refinement version: 5.8.0073
PDB_EXTRACT data extraction version: 3.15
xia2 data reduction