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 MONOCHROMATER 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
1.35 10 92.51 -- -- -- -- 30362 28279 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 1.357 9.986 -- 0.0 30362 28279 1936 92.51 0.1484 0.1484 0.1468 0.17 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 1.357 1.3904 -- 72 1148 0.2113 0.1929 -- 57.0
X Ray Diffraction 1.3904 1.4279 -- 115 1543 0.1894 0.222 -- 76.0
X Ray Diffraction 1.4279 1.4698 -- 135 1807 0.1615 0.2221 -- 90.0
X Ray Diffraction 1.4698 1.5171 -- 141 1879 0.1394 0.1867 -- 93.0
X Ray Diffraction 1.5171 1.5711 -- 135 1900 0.1303 0.1614 -- 95.0
X Ray Diffraction 1.5711 1.6337 -- 146 1971 0.1196 0.1587 -- 96.0
X Ray Diffraction 1.6337 1.7077 -- 141 1980 0.1145 0.1513 -- 98.0
X Ray Diffraction 1.7077 1.7973 -- 156 1946 0.1128 0.1495 -- 98.0
X Ray Diffraction 1.7973 1.9091 -- 140 2038 0.1291 0.1633 -- 99.0
X Ray Diffraction 1.9091 2.0554 -- 151 1990 0.1341 0.1614 -- 99.0
X Ray Diffraction 2.0554 2.26 -- 150 2010 0.1398 0.1763 -- 99.0
X Ray Diffraction 2.26 2.5821 -- 147 2051 0.1463 0.18 -- 100.0
X Ray Diffraction 2.5821 3.2347 -- 154 2054 0.1661 0.1811 -- 100.0
X Ray Diffraction 3.2347 9.9861 -- 153 2026 0.1636 0.1566 -- 96.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] 2.3611
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 4.1708
Anisotropic B[2][2] -3.7351
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 1.374
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.004
f_chiral_restr 0.08
f_dihedral_angle_d 13.351
f_angle_d 1.092
f_bond_d 0.006
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1024
Nucleic Acid Atoms 0
Heterogen Atoms 29
Solvent Atoms 211

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