X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7.8
Details 0.1 M BIS-TRIS-PROPANE, PH 7.8, 10% PEG3350, 0.2 M NA3-CITRATE

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 102.16 α = 90
b = 108.57 β = 90
c = 108.82 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
PIXEL DECTRIS PILATUS 6M MIRRORS 2008-12-08
Diffraction Radiation
Monochromator Protocol
SI(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SLS BEAMLINE X10SA -- SLS X10SA

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
3.1 43.9 99.4 -- 0.13 -- 4.7 -- 22432 -- 0.0 70.18
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)
3.1 3.18 99.9 -- 0.88 1.9 4.8 --

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 3.1 43.919 -- 1.21 -- 41653 2122 98.22 -- 0.2491 0.2475 0.2816 --
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 3.1001 3.2109 -- 245 3962 0.3597 0.3612 -- 99.0
X Ray Diffraction 3.2109 3.3394 -- 233 3953 0.3406 0.3634 -- 99.0
X Ray Diffraction 3.3394 3.4913 -- 229 3938 0.3163 0.3266 -- 98.0
X Ray Diffraction 3.4913 3.6753 -- 221 3935 0.2821 0.2886 -- 98.0
X Ray Diffraction 3.6753 3.9055 -- 194 3978 0.2597 0.3477 -- 98.0
X Ray Diffraction 3.9055 4.2068 -- 223 3947 0.2361 0.2682 -- 98.0
X Ray Diffraction 4.2068 4.6297 -- 228 3946 0.221 0.2453 -- 98.0
X Ray Diffraction 4.6297 5.2987 -- 193 3958 0.2048 0.2264 -- 98.0
X Ray Diffraction 5.2987 6.672 -- 173 3975 0.2369 0.2668 -- 98.0
X Ray Diffraction 6.672 43.9233 -- 183 3939 0.2002 0.2304 -- 97.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 78.0
Anisotropic B[1][1] -11.6349
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 21.1583
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -9.5234
RMS Deviations
Key Refinement Restraint Deviation
f_chiral_restr 0.042
f_plane_restr 0.007
f_angle_d 0.68
f_dihedral_angle_d 12.704
f_bond_d 0.005
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 7682
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 8

Software

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