X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 1-3% PEG 4K, 0.1M NAHEPES PH7.5-8, 30% GLYCEROL

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 129.98 α = 90
b = 121.38 β = 90
c = 126.43 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 110
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL PSI PILATUS 6M DYNAMICALLY BENDABLE 2007-11-02
Diffraction Radiation
Monochromator Protocol
DOUBLE-CRYSTAL FIXED-EXIT SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SLS BEAMLINE X06SA -- SLS X06SA

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
1.78 45.3 98.3 0.09 -- -- 8.6 -- 188417 -- 2.0 27.23
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)
1.78 1.87 88.1 0.5 -- 2.0 3.7 --

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
SIRAS 1.8 20.0 -- 0.0 -- 183967 18506 99.64 -- 0.1682 0.1666 0.1831 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 1.8 1.85 -- 1313 11581 0.2177 0.2395 -- 99.64
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 30.15
Anisotropic B[1][1] -0.6267
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.7929
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.1662
RMS Deviations
Key Refinement Restraint Deviation
t_bond_d 0.007
t_angle_deg 0.96
t_omega_torsion 2.99
t_other_torsion 15.15
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.189
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 9572
Nucleic Acid Atoms 0
Heterogen Atoms 317
Solvent Atoms 1547

Software

Computing
Computing Package Purpose
XDS Data Reduction (intensity integration)
SCALA Data Reduction (data scaling)
SHARP Structure Solution
BUSTER 2.11.2 Structure Refinement
Software
Software Name Purpose
BUSTER version: 2.11.2 refinement
SHARP model building