X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
Temperature 277.0
Details 0.2M Ammonium Acetate, 20-25% PEG3350 (w/v) and 0.1M MES pH 6.5-7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 103.68 α = 90
b = 154.63 β = 90
c = 161.59 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MAR scanner 300 mm plate -- 2009-08-03
Diffraction Radiation
Monochromator Protocol
MIRROR SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 23-ID-B 1.0 APS 23-ID-B

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
4.3 50 96.0 0.102 -- -- 4.0 17782 17033 1.0 1.0 --
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)
4.3 4.37 92.8 0.687 -- 1.8 4.0 --

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 4.3 49.18 -- 0.0 -- 16879 999 89.9 -- 0.241 0.239 0.285 --
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 4.259 4.4834 -- 136 1823 0.376 0.4272 -- 74.0
X Ray Diffraction 4.4834 4.7641 -- 133 2079 0.3051 0.3314 -- 84.0
X Ray Diffraction 4.7641 5.1316 -- 135 2241 0.2547 0.3053 -- 90.0
X Ray Diffraction 5.1316 5.6473 -- 131 2343 0.2692 0.305 -- 93.0
X Ray Diffraction 5.6473 6.4629 -- 140 2405 0.3099 0.3236 -- 95.0
X Ray Diffraction 6.4629 8.1366 -- 168 2450 0.2308 0.306 -- 97.0
X Ray Diffraction 8.1366 49.1798 -- 156 2539 0.1869 0.2303 -- 95.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] -84.0966
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 108.068
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -23.9718
RMS Deviations
Key Refinement Restraint Deviation
f_chiral_restr 0.062
f_plane_restr 0.004
f_angle_d 0.994
f_bond_d 0.013
f_dihedral_angle_d 17.613
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 13636
Nucleic Acid Atoms 962
Heterogen Atoms 27
Solvent Atoms 0

Software

Software
Software Name Purpose
PHENIX refinement version: (phenix.refine: 1.6.4_486)
CNS refinement
Blu-Ice data collection
DENZO data reduction
SCALEPACK data scaling
CNS phasing