X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7.5
Details 100 MM HEPES (PH 7.5), 20% PEG10000

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 ADSC CCD -- 2006-12-15
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID13 -- ESRF ID13

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
3.4 20 99.7 0.14 -- -- 8.7 -- 15092 -- 3.0 40.1
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)
3.4 3.66 99.0 0.52 -- 2.44 3.3 --

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 3.397 19.962 -- 1.34 -- 15050 760 99.66 -- 0.2863 0.2816 0.3724 --
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 3.397 3.6578 -- 136 2802 0.293 0.3908 -- 99.0
X Ray Diffraction 3.6578 4.0232 -- 168 2764 0.2897 0.3711 -- 99.0
X Ray Diffraction 4.0232 4.5992 -- 161 2853 0.2664 0.3584 -- 100.0
X Ray Diffraction 4.5992 5.7712 -- 157 2839 0.2716 0.3865 -- 100.0
X Ray Diffraction 5.7712 19.9618 -- 138 3032 0.2893 0.3614 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] -2.5038
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -2.6385
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 5.1175
RMS Deviations
Key Refinement Restraint Deviation
f_chiral_restr 0.092
f_plane_restr 0.006
f_dihedral_angle_d 20.072
f_bond_d 0.011
f_angle_d 1.447
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 6092
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 256

Software

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