X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 0.1 M HEPES PH 7.5, 0.2 M MAGNESIUM NITRATE, 8-16% (W/V) PEG 3350

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 91.07 α = 90
b = 91.07 β = 90
c = 93.41 γ = 120
Symmetry
Space Group P 32 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC CCD -- 2009-03-06
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I03 -- Diamond I03

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
2.7 60.26 99.9 0.08 -- -- 5.5 -- 12692 -- 1.5 49.13
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)
2.7 2.85 100.0 0.45 -- 3.7 5.6 --

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 2.48 40.931 -- 0.29 -- 30202 1548 98.28 -- 0.1854 0.1839 0.2138 --
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 2.4801 2.5602 -- 164 2551 0.3098 0.3411 -- 97.0
X Ray Diffraction 2.5602 2.6517 -- 141 2599 0.2674 0.2812 -- 98.0
X Ray Diffraction 2.6517 2.7578 -- 148 2611 0.2348 0.2619 -- 98.0
X Ray Diffraction 2.7578 2.8833 -- 151 2548 0.2182 0.2366 -- 98.0
X Ray Diffraction 2.8833 3.0352 -- 162 2625 0.2086 0.2384 -- 99.0
X Ray Diffraction 3.0352 3.2253 -- 121 2606 0.1933 0.2134 -- 99.0
X Ray Diffraction 3.2253 3.4743 -- 129 2618 0.1849 0.2574 -- 99.0
X Ray Diffraction 3.4743 3.8237 -- 142 2632 0.1821 0.2247 -- 99.0
X Ray Diffraction 3.8237 4.3764 -- 128 2635 0.1546 0.1604 -- 99.0
X Ray Diffraction 4.3764 5.5117 -- 141 2596 0.1442 0.1569 -- 99.0
X Ray Diffraction 5.5117 40.9363 -- 121 2633 0.1778 0.2152 -- 98.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] 1.0915
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 1.0915
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -2.1829
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.002
f_dihedral_angle_d 13.914
f_bond_d 0.003
f_angle_d 0.613
f_chiral_restr 0.043
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2228
Nucleic Acid Atoms 0
Heterogen Atoms 67
Solvent Atoms 88

Software

Software
Software Name Purpose
PHENIX refinement version: (PHENIX.REFINE)
MOSFLM data reduction
SCALA data scaling
PHASER phasing