X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 0.1 M BIS-TRISPROPANE PH 7.0, 15-17% PEG 3350 AND 0.2 M NAF

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 62.24 α = 90
b = 141.4 β = 90.17
c = 73.32 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 (QUANTUM 315R) ADSC SILICON MIRRORS (ADAPTIVE AND --
Diffraction Radiation
Monochromator Protocol
DOUBLE CRYSTAL MONOCHROMATOR SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON AUSTRALIAN SYNCHROTRON BEAMLINE MX2 -- AUSTRALIAN SYNCHROTRON MX2

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
2.1 19.95 99.8 0.11 -- -- 6.1 -- 73652 -- 2.0 32.4
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)
2.1 2.21 99.9 0.91 -- 2.1 5.7 --

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 2.1 19.908 -- 1.34 -- 73622 3719 99.89 -- 0.1748 0.1769 0.1974 --
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 2.1011 2.1373 -- 177 3505 0.2726 0.2854 -- 95.0
X Ray Diffraction 2.1373 2.1761 -- 193 3460 0.2543 0.2894 -- 95.0
X Ray Diffraction 2.1761 2.2179 -- 175 3527 0.2463 0.263 -- 95.0
X Ray Diffraction 2.2179 2.2631 -- 187 3398 0.2313 0.244 -- 95.0
X Ray Diffraction 2.2631 2.3122 -- 202 3522 0.2296 0.2348 -- 94.0
X Ray Diffraction 2.3122 2.3659 -- 182 3457 0.2207 0.2243 -- 95.0
X Ray Diffraction 2.3659 2.425 -- 172 3484 0.2141 0.2273 -- 95.0
X Ray Diffraction 2.425 2.4905 -- 171 3528 0.1999 0.2604 -- 95.0
X Ray Diffraction 2.4905 2.5636 -- 193 3449 0.2046 0.2307 -- 95.0
X Ray Diffraction 2.5636 2.6462 -- 182 3461 0.1966 0.2471 -- 95.0
X Ray Diffraction 2.6462 2.7405 -- 178 3528 0.1814 0.204 -- 95.0
X Ray Diffraction 2.7405 2.8499 -- 180 3496 0.1877 0.2054 -- 95.0
X Ray Diffraction 2.8499 2.9792 -- 178 3474 0.1825 0.1952 -- 95.0
X Ray Diffraction 2.9792 3.1357 -- 186 3509 0.1797 0.2216 -- 95.0
X Ray Diffraction 3.1357 3.3313 -- 162 3514 0.1675 0.1962 -- 96.0
X Ray Diffraction 3.3313 3.5871 -- 192 3476 0.1626 0.1977 -- 95.0
X Ray Diffraction 3.5871 3.9455 -- 203 3485 0.1458 0.164 -- 94.0
X Ray Diffraction 3.9455 4.5106 -- 201 3491 0.1314 0.1526 -- 95.0
X Ray Diffraction 4.5106 5.6609 -- 188 3529 0.1499 0.1706 -- 95.0
X Ray Diffraction 5.6609 19.8256 -- 210 3516 0.1568 0.1725 -- 94.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 50.31
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.01
f_chiral_restr 0.065
f_dihedral_angle_d 16.447
f_angle_d 1.681
f_bond_d 0.014
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 6612
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 164

Software

Computing
Computing Package Purpose
XDS Data Reduction (intensity integration)
SCALA Data Reduction (data scaling)
MOLREP Structure Solution
PHENIX (PHENIX.REFINE) Structure Refinement
Software
Software Name Purpose
PHENIX version: (PHENIX.REFINE) refinement
MOLREP model building