X-RAY DIFFRACTION Experimental Data & Validation


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Crystallization

Crystalization Experiments
Method Vapor Diffusion
pH 8.5
Temperature 293.0
Details 20% PEG3350, 0.2 M NaI, 100 mM Bis-Tris Propane, pH 8.5, VAPOR DIFFUSION, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 64.6 α = 90
b = 85.25 β = 96.36
c = 78.33 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 ADSC QUANTUM 4 -- 2006-04-12
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ALS BEAMLINE 8.3.1 1.1159 ALS 8.3.1

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
2.6 50 94.9 -- 0.11 -- 3.1 24965 24965 0.0 0.0 --
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)
2.6 2.7 80.1 -- 0.328 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 2.6 50.0 -- 0.0 23414 23414 1673 89.6 0.258 0.258 0.233 0.298 random
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 42.902
Anisotropic B[1][1] -12.454
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -25.291
Anisotropic B[2][2] 18.571
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -6.117
RMS Deviations
Key Refinement Restraint Deviation
c_angle_deg 1.372
c_bond_d 0.007
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4505
Nucleic Acid Atoms 0
Heterogen Atoms 75
Solvent Atoms 169

Software

Computing
Computing Package Purpose
BLU-ICE Data Reduction (intensity integration)
HKL-2000 Data Reduction (data scaling)
PHASER Structure Solution
CNS Structure Refinement
Software
Software Name Purpose
pdb_extract version: 2.000 data extraction
CNS refinement