X-RAY DIFFRACTION Experimental Data & Validation


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Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8
Temperature 295.0
Details 0.1 M TRIS-HCL, 0.21 M DIBASIC AMMONIUM CITRATE, 0.09 M AMMONIUM DIHYDROGEN MONOPHOSPHATE, 25 % (DROP) 15% (RESERVOIR) PEG 3350, pH 8, VAPOR DIFFUSION, HANGING DROP, temperature 295K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 82.16 α = 90
b = 111.5 β = 90
c = 277.1 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 270 -- 2010-07-07
Diffraction Radiation
Monochromator Protocol
Mirror SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON CHESS BEAMLINE F1 0.918 CHESS F1

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
2.47 50 95.4 -- -- -- 5.0 -- n/a 2.0 2.0 --

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 2.47 47.84 -- 1.39 -- 88717 4416 95.18 -- 0.1563 0.1534 0.2111 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 2.4609 2.4889 -- 129 2544 0.2057 0.2698 -- 87.0
X Ray Diffraction 2.4889 2.5182 -- 142 2726 0.2112 0.3112 -- 94.0
X Ray Diffraction 2.5182 2.5489 -- 143 2760 0.2077 0.3175 -- 95.0
X Ray Diffraction 2.5489 2.5811 -- 149 2764 0.2005 0.2748 -- 94.0
X Ray Diffraction 2.5811 2.6151 -- 144 2788 0.1983 0.276 -- 96.0
X Ray Diffraction 2.6151 2.6509 -- 146 2759 0.1935 0.2861 -- 94.0
X Ray Diffraction 2.6509 2.6888 -- 146 2764 0.1897 0.3119 -- 96.0
X Ray Diffraction 2.6888 2.7289 -- 152 2823 0.1832 0.2787 -- 95.0
X Ray Diffraction 2.7289 2.7716 -- 145 2758 0.1834 0.259 -- 95.0
X Ray Diffraction 2.7716 2.817 -- 146 2777 0.1773 0.2671 -- 95.0
X Ray Diffraction 2.817 2.8656 -- 147 2779 0.1759 0.2471 -- 95.0
X Ray Diffraction 2.8656 2.9177 -- 150 2781 0.1813 0.2644 -- 95.0
X Ray Diffraction 2.9177 2.9738 -- 143 2752 0.1795 0.2589 -- 94.0
X Ray Diffraction 2.9738 3.0345 -- 145 2775 0.1827 0.2563 -- 95.0
X Ray Diffraction 3.0345 3.1004 -- 143 2803 0.1778 0.2452 -- 95.0
X Ray Diffraction 3.1004 3.1725 -- 143 2765 0.1698 0.2332 -- 95.0
X Ray Diffraction 3.1725 3.2519 -- 148 2798 0.1793 0.2557 -- 95.0
X Ray Diffraction 3.2519 3.3398 -- 147 2773 0.1682 0.2045 -- 95.0
X Ray Diffraction 3.3398 3.438 -- 147 2810 0.1598 0.2156 -- 95.0
X Ray Diffraction 3.438 3.549 -- 146 2815 0.1609 0.2429 -- 95.0
X Ray Diffraction 3.549 3.6758 -- 149 2787 0.1529 0.2376 -- 96.0
X Ray Diffraction 3.6758 3.8229 -- 148 2842 0.1414 0.18 -- 96.0
X Ray Diffraction 3.8229 3.9968 -- 151 2846 0.1328 0.1804 -- 96.0
X Ray Diffraction 3.9968 4.2074 -- 148 2863 0.1222 0.1819 -- 96.0
X Ray Diffraction 4.2074 4.4708 -- 145 2894 0.1145 0.1464 -- 97.0
X Ray Diffraction 4.4708 4.8157 -- 154 2902 0.1121 0.1485 -- 97.0
X Ray Diffraction 4.8157 5.2998 -- 150 2919 0.1197 0.1723 -- 98.0
X Ray Diffraction 5.2998 6.0653 -- 155 2932 0.1389 0.1834 -- 97.0
X Ray Diffraction 6.0653 7.6367 -- 157 2949 0.136 0.1787 -- 96.0
X Ray Diffraction 7.6367 47.8489 -- 158 3053 0.1324 0.1447 -- 95.0
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.005
f_chiral_restr 0.072
f_dihedral_angle_d 16.42
f_angle_d 1.075
f_bond_d 0.007
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 16908
Nucleic Acid Atoms 826
Heterogen Atoms 10
Solvent Atoms 656

Software

Computing
Computing Package Purpose
HKL-2000 Data Collection
HKL-2000 Data Reduction (intensity integration)
HKL-2000 Data Reduction (data scaling)
Phaser Structure Solution
PHENIX (phenix.refine: dev_1042) Structure Refinement
Software
Software Name Purpose
PHENIX version: (phenix.refine: dev_1042) refinement
Phaser model building
HKL-2000 data collection