X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.2
Temperature 293.0
Details 20% PEG 3350 in 0.2 M ammonium sulfate and 25 mM HEPES pH 7.2. , VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 43.88 α = 90
b = 32.52 β = 94.02
c = 49.82 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 210 -- 2004-04-27
Diffraction Radiation
Monochromator Protocol
SI(111) CHANNEL CULT MONOCHROMAT SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON NSLS BEAMLINE X6A 1.0 NSLS X6A

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
1.3 10 95.47 -- -- -- -- 33077 31416 4.0 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 1.301 9.986 -- 0.0 33077 30558 1837 88.23 0.1904 0.1904 0.188 0.2286 10%
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 1.3011 1.3362 -- 99 1526 0.2589 0.291 -- 62.0
X Ray Diffraction 1.3362 1.3754 -- 128 1810 0.2569 0.2944 -- 74.0
X Ray Diffraction 1.3754 1.4197 -- 125 2000 0.2229 0.2886 -- 80.0
X Ray Diffraction 1.4197 1.4703 -- 136 2119 0.1887 0.255 -- 85.0
X Ray Diffraction 1.4703 1.5289 -- 151 2225 0.1673 0.1947 -- 90.0
X Ray Diffraction 1.5289 1.5983 -- 147 2294 0.15 0.2002 -- 92.0
X Ray Diffraction 1.5983 1.6821 -- 142 2342 0.1424 0.2096 -- 94.0
X Ray Diffraction 1.6821 1.787 -- 142 2322 0.1478 0.1963 -- 93.0
X Ray Diffraction 1.787 1.924 -- 143 2255 0.1584 0.2062 -- 90.0
X Ray Diffraction 1.924 2.116 -- 158 2469 0.1752 0.2096 -- 98.0
X Ray Diffraction 2.116 2.4184 -- 156 2456 0.1825 0.2141 -- 98.0
X Ray Diffraction 2.4184 3.0327 -- 156 2414 0.2108 0.2391 -- 95.0
X Ray Diffraction 3.0327 9.9861 -- 154 2489 0.2068 0.2471 -- 96.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] 0.1102
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.3982
Anisotropic B[2][2] -0.7296
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.6195
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.005
f_chiral_restr 0.076
f_dihedral_angle_d 13.814
f_angle_d 1.138
f_bond_d 0.007
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1022
Nucleic Acid Atoms 0
Heterogen Atoms 34
Solvent Atoms 230

Software

Computing
Computing Package Purpose
ADSC Quantum Data Collection
HKL-2000 Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
AutoMR Structure Solution
PHENIX (phenix.refine: 1.7_650) Structure Refinement
Software
Software Name Purpose
PHENIX version: (phenix.refine: 1.7_650) refinement
AutoMR model building
ADSC version: Quantum data collection