X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 6.5
Details RT COMPLEX WAS MIXED WITH RESERVOIR SOLUTION CONTAINING 50MM SODIUM CACODYLATE PH6.5), 10MM MGCL2, 0.2M KCL, AND 10% PEG4000 (W/V). VAPOR DIFFUSION 4C.

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 163 α = 90
b = 163 β = 90
c = 229.6 γ = 120
Symmetry
Space Group P 61 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD (MX-225) MARRESEARCH MIRRORS VERTICAL FOCUSING 2011-04-19
Diffraction Radiation
Monochromator Protocol
DOUBLE CRYSTAL - SI (220) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 22-BM -- APS 22-BM

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
4.85 50 99.7 -- 0.16 -- 11.6 -- 9097 -- 2.0 185.31
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)
4.85 5.02 99.0 -- 0.63 2.1 7.5 --

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 4.839 46.096 -- 1.34 -- 9023 430 99.15 -- 0.3663 0.3644 0.4037 --
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 4.8393 5.5386 -- 153 2761 0.4108 0.4986 -- 99.0
X Ray Diffraction 5.5386 6.9741 -- 120 2853 0.425 0.424 -- 100.0
X Ray Diffraction 6.9741 46.0981 -- 157 2979 0.3315 0.3718 -- 99.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 185.0
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.003
f_chiral_restr 0.056
f_dihedral_angle_d 13.465
f_angle_d 0.809
f_bond_d 0.008
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 7284
Nucleic Acid Atoms 878
Heterogen Atoms 0
Solvent Atoms 0

Software

Computing
Computing Package Purpose
DENZO Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
MOLREP Structure Solution
PHENIX (PHENIX.REFINE) Structure Refinement
Software
Software Name Purpose
PHENIX version: (PHENIX.REFINE) refinement
MOLREP model building