X-RAY DIFFRACTION Experimental Data & Validation


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Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 7.8
Temperature 291.0
Details Sodium iodide 0.2M, PEG 3350 20% w/v, pH 7.8, VAPOR DIFFUSION, SITTING DROP, temperature 291K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 91.02 α = 90
b = 64.98 β = 95.6
c = 70.49 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 2011-03-16
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
1.55 50 99.0 -- 0.06 -- 3.0 58805 58805 -- -- 10.68
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)
1.55 1.58 89.7 -- 0.274 2.78 2.2 2729

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 1.55 35.076 -- 1.36 58805 58746 2970 98.83 0.166 0.166 0.1647 0.1907 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 1.5496 1.575 -- 109 2416 0.2292 0.283 -- 90.0
X Ray Diffraction 1.575 1.6022 -- 139 2601 0.2144 0.2435 -- 97.0
X Ray Diffraction 1.6022 1.6313 -- 147 2628 0.1972 0.2271 -- 98.0
X Ray Diffraction 1.6313 1.6627 -- 119 2659 0.1902 0.214 -- 100.0
X Ray Diffraction 1.6627 1.6966 -- 151 2692 0.1804 0.2161 -- 100.0
X Ray Diffraction 1.6966 1.7335 -- 141 2649 0.1726 0.2025 -- 100.0
X Ray Diffraction 1.7335 1.7738 -- 135 2675 0.1714 0.2113 -- 100.0
X Ray Diffraction 1.7738 1.8182 -- 137 2672 0.1641 0.2294 -- 100.0
X Ray Diffraction 1.8182 1.8673 -- 147 2709 0.1614 0.1641 -- 100.0
X Ray Diffraction 1.8673 1.9223 -- 137 2675 0.1634 0.1869 -- 100.0
X Ray Diffraction 1.9223 1.9843 -- 166 2637 0.1602 0.1823 -- 100.0
X Ray Diffraction 1.9843 2.0552 -- 146 2681 0.1685 0.1879 -- 100.0
X Ray Diffraction 2.0552 2.1375 -- 137 2662 0.171 0.2064 -- 100.0
X Ray Diffraction 2.1375 2.2348 -- 160 2692 0.1606 0.1955 -- 100.0
X Ray Diffraction 2.2348 2.3526 -- 140 2654 0.1601 0.1651 -- 100.0
X Ray Diffraction 2.3526 2.4999 -- 150 2687 0.1569 0.1934 -- 100.0
X Ray Diffraction 2.4999 2.6929 -- 139 2684 0.1609 0.2099 -- 100.0
X Ray Diffraction 2.6929 2.9638 -- 142 2695 0.167 0.1691 -- 100.0
X Ray Diffraction 2.9638 3.3923 -- 145 2664 0.1576 0.1888 -- 99.0
X Ray Diffraction 3.3923 4.2728 -- 138 2699 0.1421 0.1617 -- 99.0
X Ray Diffraction 4.2728 35.0848 -- 145 2645 0.1693 0.1935 -- 95.0
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model isotropic
Mean Isotropic B 12.47
Anisotropic B[1][1] 1.8851
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -1.1094
Anisotropic B[2][2] -0.5744
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.3107
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.005
f_chiral_restr 0.07
f_dihedral_angle_d 12.74
f_angle_d 1.054
f_bond_d 0.006
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2867
Nucleic Acid Atoms 0
Heterogen Atoms 39
Solvent Atoms 479

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