X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7
Details 13% PEG 6000, 4% GLYCEROL., pH 7.0

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 55 α = 90
b = 105.8 β = 90
c = 180.5 γ = 90
Symmetry
Space Group P 2 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARMOSAIC 225 mm CCD -- 2009-01-28
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID23-2 -- ESRF ID23-2

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
3.13 20.22 96.4 0.17 -- -- 11.1 -- 20093 -- 3.0 --
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)
3.13 3.19 83.4 0.46 -- 2.37 2.3 --

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 3.132 20.215 -- 1.33 -- 18481 942 96.35 -- 0.2494 0.2447 0.3365 --
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 3.1324 3.2969 -- 91 1891 0.2904 0.38 -- 83.0
X Ray Diffraction 3.2969 3.5025 -- 130 2563 0.2574 0.358 -- 100.0
X Ray Diffraction 3.5025 3.7713 -- 143 2559 0.2298 0.3738 -- 100.0
X Ray Diffraction 3.7713 4.1478 -- 159 2552 0.2216 0.31 -- 100.0
X Ray Diffraction 4.1478 4.7413 -- 140 2595 0.1876 0.304 -- 100.0
X Ray Diffraction 4.7413 5.9481 -- 148 2618 0.2329 0.276 -- 100.0
X Ray Diffraction 5.9481 20.2159 -- 131 2761 0.2955 0.3863 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] -5.0714
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -9.7729
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -3.9893
RMS Deviations
Key Refinement Restraint Deviation
f_dihedral_angle_d 23.988
f_chiral_restr 0.089
f_angle_d 1.36
f_bond_d 0.01
f_plane_restr 0.004
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 6090
Nucleic Acid Atoms 0
Heterogen Atoms 28
Solvent Atoms 258

Software

Software
Software Name Purpose
PHENIX refinement version: (PHENIX.REFINE)
XDS data reduction
XDS data scaling
AMoRE phasing