X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
Temperature 294.0
Details 0.2 M K/Na tartrate, 0.1 M tri-sodium citrate pH 5.6, 2 M ammonium sulfate. Cryoprotected in 20% glycerol.

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 92.22 α = 90
b = 92.22 β = 90
c = 365.12 γ = 120
Symmetry
Space Group P 65 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 210r -- 2013-11-15
Diffraction Radiation
Monochromator Protocol
Si(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON AUSTRALIAN SYNCHROTRON BEAMLINE MX1 0.96580 Australian Synchrotron MX1

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
2.55 33.39 99.9 0.138 -- -- 9.6 -- 31237 -- -- --
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)
2.55 2.66 100.0 0.825 -- 2.0 9.7 3709

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 2.55 33.39 -- 0.0 -- 29544 1581 99.72 -- 0.2608 0.2594 0.2871 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 2.55 2.616 -- 113 2127 0.364 0.392 -- 99.96
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 67.181
Anisotropic B[1][1] 0.79
Anisotropic B[1][2] 0.4
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.79
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -2.56
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_3_deg 11.847
r_gen_planes_refined 0.003
r_dihedral_angle_1_deg 4.735
r_bond_refined_d 0.004
r_bond_other_d 0.001
r_gen_planes_other 0.001
r_angle_other_deg 0.642
r_mcbond_it 1.367
r_dihedral_angle_4_deg 12.169
r_chiral_restr 0.047
r_dihedral_angle_2_deg 34.127
r_angle_refined_deg 0.789
r_mcbond_other 1.368
r_mcangle_it 2.32
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4771
Nucleic Acid Atoms 0
Heterogen Atoms 94
Solvent Atoms 4

Software

Software
Software Name Purpose
REFMAC refinement version: 5.8.0049
Aimless data scaling version: 0.2.7
PHASER phasing version: 2.5.5
PDB_EXTRACT data extraction version: 3.15
iMOSFLM data reduction