X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion
Temperature 277.0
Details 18.0%w/v PEG 3350, 0.2M NH4I

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 61.64 α = 90
b = 72.78 β = 90
c = 75.79 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 93
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL DECTRIS PILATUS 6M -- 2008-09-22
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID29 0.976 ESRF ID29

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
1.9 33 97.0 0.056 -- -- 2.7 -- 25196 -- -- --
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)
1.94 2.02 97.4 0.468 -- 1.6 -- --

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
-- 1.94 32.8 -- 0.0 -- 25195 1266 97.35 -- 0.1862 0.1836 0.2335 RANDOM
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 1.94 2.02 -- 121 2708 0.2201 0.2488 -- 98.5
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 45.088
Anisotropic B[1][1] 4.5594
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -3.1554
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.404
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.244
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2212
Nucleic Acid Atoms 0
Heterogen Atoms 41
Solvent Atoms 287

Software

Software
Software Name Purpose
MOSFLM data reduction
SCALA data scaling
REFMAC refinement version: 2.11.6
PDB_EXTRACT data extraction version: 3.15
Aimless data scaling
PHASER phasing