X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7
Temperature 293.0
Details 0.1 M Hepes pH 7.0, 18% PEG3350, 1% Tryptone, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 163.62 α = 90
b = 32.16 β = 111.23
c = 181.16 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 110
Diffraction Detector
Detector Diffraction Type Details Collection Date
AREA DETECTOR ADSC QUANTUM 210 -- 2007-12-07
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON CHESS BEAMLINE A1 0.9798 CHESS A1

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
2.88 48.52 -- -- -- -- 2.6 76038 n/a 2.0 2.0 86.9
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)
2.88 3.06 41.2 -- -- 2.1 2.1 --

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
SAD 2.881 48.52 -- 1.27 76038 40991 2076 98.81 -- 0.2843 0.2824 0.3185 --
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 2.881 2.9481 -- 109 2264 0.3846 0.4339 -- 88.0
X Ray Diffraction 2.9481 3.0218 -- 116 2571 0.3424 0.3964 -- 100.0
X Ray Diffraction 3.0218 3.1035 -- 134 2560 0.3389 0.3801 -- 100.0
X Ray Diffraction 3.1035 3.1948 -- 150 2637 0.3536 0.3575 -- 100.0
X Ray Diffraction 3.1948 3.2979 -- 132 2526 0.3404 0.3807 -- 100.0
X Ray Diffraction 3.2979 3.4157 -- 151 2561 0.3295 0.3237 -- 100.0
X Ray Diffraction 3.4157 3.5524 -- 153 2655 0.3082 0.3398 -- 100.0
X Ray Diffraction 3.5524 3.7141 -- 122 2553 0.2922 0.3603 -- 100.0
X Ray Diffraction 3.7141 3.9098 -- 119 2627 0.282 0.3108 -- 100.0
X Ray Diffraction 3.9098 4.1546 -- 140 2598 0.2574 0.2819 -- 100.0
X Ray Diffraction 4.1546 4.4752 -- 152 2616 0.2448 0.2657 -- 100.0
X Ray Diffraction 4.4752 4.9252 -- 134 2611 0.235 0.3054 -- 100.0
X Ray Diffraction 4.9252 5.6369 -- 142 2675 0.2471 0.2811 -- 100.0
X Ray Diffraction 5.6369 7.0984 -- 156 2686 0.2723 0.3021 -- 100.0
X Ray Diffraction 7.0984 48.5277 -- 166 2775 0.2337 0.2904 -- 97.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 85.918
Anisotropic B[1][1] -6.897
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 5.509
Anisotropic B[2][2] 9.933
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -30.011
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.004
f_chiral_restr 0.073
f_dihedral_angle_d 19.876
f_angle_d 1.166
f_bond_d 0.009
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 9532
Nucleic Acid Atoms 0
Heterogen Atoms 1
Solvent Atoms 20

Software

Computing
Computing Package Purpose
ADSC Quantum Data Collection
HKL-2000 Data Reduction (intensity integration)
HKL-2000 Data Reduction (data scaling)
MLPHARE Structure Solution
PHENIX (phenix.refine: 2009_02_15_2320_3) Structure Refinement
Software
Software Name Purpose
PHENIX version: (phenix.refine) refinement
MLPHARE model building
ADSC version: Quantum data collection