X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.4
Temperature 293.0
Details 5% (w/v) PEG 4000, 10mM Tris-HCl, 300mM NaCl , pH 7.4, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 116.34 α = 90
b = 119.66 β = 111.3
c = 56.63 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 96
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315 -- 2010-02-10
Diffraction Radiation
Monochromator Protocol
Si 111 SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 24-ID-C 0.979 APS 24-ID-C

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
2.5 50 73.5 -- -- -- -- 18263 18263 0.0 0.0 --

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 2.506 35.05 -- 1.35 18246 18246 954 73.49 -- 0.1877 0.1832 0.2701 --
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 2.506 2.638 -- 43 760 0.2959 0.3692 -- 23.0
X Ray Diffraction 2.638 2.8032 -- 80 1510 0.3035 0.3863 -- 45.0
X Ray Diffraction 2.8032 3.0196 -- 131 2248 0.2777 0.3278 -- 68.0
X Ray Diffraction 3.0196 3.3232 -- 155 3031 0.2222 0.3188 -- 90.0
X Ray Diffraction 3.3232 3.8036 -- 180 3248 0.1896 0.3089 -- 97.0
X Ray Diffraction 3.8036 4.7902 -- 185 3237 0.1389 0.2071 -- 97.0
X Ray Diffraction 4.7902 35.0538 -- 180 3258 0.1449 0.2283 -- 95.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] 3.7923
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.22
Anisotropic B[2][2] 0.0479
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -3.8402
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.007
f_chiral_restr 0.098
f_dihedral_angle_d 21.961
f_angle_d 1.837
f_bond_d 0.015
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2514
Nucleic Acid Atoms 570
Heterogen Atoms 17
Solvent Atoms 177

Software

Computing
Computing Package Purpose
ADSC Quantum Data Collection
HKL-2000 Data Reduction (intensity integration)
HKL-2000 Data Reduction (data scaling)
PHASER Structure Solution
PHENIX (phenix.refine: dev_1184) Structure Refinement
Software
Software Name Purpose
PHENIX version: (phenix.refine: 1.7.3_928) refinement
PHASER model building
ADSC version: Quantum data collection