X-RAY DIFFRACTION Experimental Data & Validation


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Crystallization

Crystalization Experiments
Method Lipidic Cubic Phase (lcp)
pH 7.8
Temperature 293.0
Details 100 mM HEPES, pH 7.8, 70 mM ammonium fluoride, 32% (v/v) PEG400, 4% 8% (v/v) P400, Lipidic Cubic Phase (LCP), temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 75.44 α = 90
b = 98.18 β = 103.27
c = 84.29 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARMOSAIC 300 mm CCD mirrors 2012-12
Diffraction Radiation
Monochromator Protocol
double crystal SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 23-ID-D 1.0330 APS 23-ID-D

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
2.45 50 99.7 0.111 -- -- 5.5 -- 43797 -- -- 63.52
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)
2.45 2.54 99.6 0.94 -- 1.7 4.5 --

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 2.45 42.12 -- 0.0 -- 43776 2202 99.35 -- 0.2013 0.1997 0.2314 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 2.45 2.51 -- 152 2914 0.2352 0.2966 -- 99.35
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 74.42
Anisotropic B[1][1] 9.7708
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 1.3965
Anisotropic B[2][2] -11.0598
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 1.289
RMS Deviations
Key Refinement Restraint Deviation
t_bond_d 0.009
t_angle_deg 0.97
t_omega_torsion 2.87
t_other_torsion 3.24
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.402
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 7032
Nucleic Acid Atoms 0
Heterogen Atoms 237
Solvent Atoms 110

Software

Computing
Computing Package Purpose
Blue Ice Data Collection
HKL-2000 Data Reduction (intensity integration)
HKL-2000 Data Reduction (data scaling)
PHENIX.AutoSol Structure Solution
BUSTER 2.10.0 Structure Refinement
Software
Software Name Purpose
BUSTER version: 2.10.0 refinement
PHENIX.AutoSol model building
Blue version: Ice data collection