X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 8.5
Temperature 291.0
Details TRIS 0.1M, DMSO 10%, PEG8000 12%, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 291K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 91.22 α = 90
b = 64.86 β = 95.99
c = 70.08 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARMOSAIC 225 mm CCD MIRROR 2011-12-09
Diffraction Radiation
Monochromator Protocol
DOUBLE CRYSTAL MONOCHROMATOR SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON BESSY BEAMLINE 14.2 0.91841 BESSY 14.2

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
1.66 50 99.6 -- 0.049 -- 2.6 47912 47912 -- -- 11.5
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)
1.66 1.69 96.6 -- 0.285 3.8 2.5 2330

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 1.66 34.85 -- 1.35 47886 47886 2417 99.56 -- 0.1675 0.1658 0.199 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 1.66 1.6943 -- 125 2643 0.2249 0.2521 -- 98.0
X Ray Diffraction 1.6943 1.7311 -- 130 2652 0.1995 0.2174 -- 100.0
X Ray Diffraction 1.7311 1.7714 -- 149 2644 0.1783 0.1936 -- 100.0
X Ray Diffraction 1.7714 1.8157 -- 154 2661 0.1633 0.1889 -- 100.0
X Ray Diffraction 1.8157 1.8648 -- 144 2705 0.1538 0.1961 -- 100.0
X Ray Diffraction 1.8648 1.9197 -- 121 2645 0.1659 0.2077 -- 100.0
X Ray Diffraction 1.9197 1.9816 -- 134 2698 0.1649 0.1838 -- 100.0
X Ray Diffraction 1.9816 2.0524 -- 128 2659 0.1598 0.2036 -- 100.0
X Ray Diffraction 2.0524 2.1346 -- 147 2678 0.1613 0.2032 -- 100.0
X Ray Diffraction 2.1346 2.2317 -- 139 2697 0.1637 0.2135 -- 100.0
X Ray Diffraction 2.2317 2.3494 -- 129 2674 0.1657 0.2111 -- 100.0
X Ray Diffraction 2.3494 2.4965 -- 165 2668 0.159 0.1951 -- 100.0
X Ray Diffraction 2.4965 2.6892 -- 138 2707 0.163 0.2017 -- 100.0
X Ray Diffraction 2.6892 2.9597 -- 155 2677 0.1639 0.1861 -- 100.0
X Ray Diffraction 2.9597 3.3877 -- 146 2668 0.1634 0.1874 -- 100.0
X Ray Diffraction 3.3877 4.2669 -- 152 2712 0.1519 0.1849 -- 100.0
X Ray Diffraction 4.2669 34.8572 -- 161 2681 0.1782 0.2144 -- 97.0
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model isotropic
Mean Isotropic B 13.64
Anisotropic B[1][1] 0.2368
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.6721
Anisotropic B[2][2] -1.2512
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 1.0144
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.005
f_chiral_restr 0.07
f_dihedral_angle_d 12.936
f_angle_d 1.084
f_bond_d 0.006
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2857
Nucleic Acid Atoms 0
Heterogen Atoms 19
Solvent Atoms 421

Software

Computing
Computing Package Purpose
MAR345dtb Data Collection
HKL-2000 Data Reduction (intensity integration)
HKL-2000 Data Reduction (data scaling)
PHASER Structure Solution
PHENIX (phenix.refine: 1.7.2_869) Structure Refinement
Software
Software Name Purpose
PHENIX version: (phenix.refine: 1.7.2_869) refinement
PHASER model building
MAR345dtb data collection