X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion
pH 7
Temperature 298.0
Details PEG3350, NH4SO4, JM600, pH 7, vapor diffusion, temperature 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 160.52 α = 90
b = 160.52 β = 90
c = 681.33 γ = 120
Symmetry
Space Group H 3 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
AREA DETECTOR ADSC QUANTUM 315r -- 2011-01-01
Diffraction Radiation
Monochromator Protocol
Cryogenically-cooled double crystal Si(111) monochromator. Triple striped vertical and horizantal focussing mirrors in Kirkpatrick-Baez geometry. SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 24-ID-C 0.9798 APS 24-ID-C

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
4.2 136.21 100.0 -- 0.332 -- 6.9 25305 25305 -- -- --
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)
4.2 4.31 100.0 0.868 0.868 0.9 7.2 1855

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 4.2 97.311 -- 0.0 23337 23337 1188 92.15 0.2241 0.2241 0.2219 0.268 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 4.2 4.3913 -- 133 2582 0.2839 0.3392 -- 87.0
X Ray Diffraction 4.3913 4.6228 -- 154 2640 0.2206 0.2757 -- 90.0
X Ray Diffraction 4.6228 4.9124 -- 162 2689 0.1883 0.2261 -- 91.0
X Ray Diffraction 4.9124 5.2917 -- 145 2714 0.2095 0.2598 -- 92.0
X Ray Diffraction 5.2917 5.8241 -- 125 2720 0.2508 0.2801 -- 90.0
X Ray Diffraction 5.8241 6.6667 -- 158 2793 0.2352 0.296 -- 93.0
X Ray Diffraction 6.6667 8.3986 -- 161 2891 0.2009 0.2756 -- 96.0
X Ray Diffraction 8.3986 97.311 -- 150 3120 0.2136 0.2363 -- 98.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 111.488
Anisotropic B[1][1] 4.9741
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 4.9741
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -9.9481
RMS Deviations
Key Refinement Restraint Deviation
f_dihedral_angle_d 14.118
f_plane_restr 0.003
f_chiral_restr 0.041
f_angle_d 0.617
f_bond_d 0.003
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 12873
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 18

Software

Computing
Computing Package Purpose
ADSC Quantum Data Collection
HKL-2000 Data Reduction (intensity integration)
SCALA Data Reduction (data scaling)
Phaser_EP Structure Solution
PHENIX (phenix.refine: 1.6.4_486) Structure Refinement
Software
Software Name Purpose
pdb_extract version: 3.10 data extraction
phenix refinement
SCALA version: 3.3.9 data reduction