X-RAY DIFFRACTION Experimental Data & Validation


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Crystallization

Crystalization Experiments
pH 4.5
Details 0.1M SODIUM ACETATE, PH4.5, 20% (W/V) PEG3000

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 74.76 α = 90
b = 92.49 β = 90
c = 57.31 γ = 90
Symmetry
Space Group C 2 2 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 77
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC -- 2005-09-23
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID29 -- 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
2.35 20 98.1 0.09 -- -- 6.8 -- 8392 -- 0.0 5.1
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)
2.35 2.48 88.9 0.43 -- 4.4 5.6 --

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
OTHER 2.35 15.0 -- 0.0 -- 8366 834 -- 0.217 0.214 0.214 0.246 0.217
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model TNT BCORREL
RMS Deviations
Key Refinement Restraint Deviation
t_bond_d 0.013
t_angle_deg 1.264
t_dihedral_angle_d 18.483
t_trig_c_planes 0.002
t_gen_planes 0.018
t_it 1.114
t_nbd 0.291
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1479
Nucleic Acid Atoms 0
Heterogen Atoms 76
Solvent Atoms 135

Software

Computing
Computing Package Purpose
MOSFLM Data Reduction (intensity integration)
SCALA Data Reduction (data scaling)
MOLREP, BUSTER-TNT, SHARP-SOLOMON, DM, PIRATE Structure Solution
TNT 5.6.1 Structure Refinement
Software
Software Name Purpose
TNT version: 5.6.1 refinement
PIRATE model building
DM model building
SHARP-SOLOMON model building
BUSTER-TNT model building
MOLREP model building