X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.5
Temperature 277.0
Details 100 mM BisTris pH 6.5, 250 mM NaF, 21-26% PEG3350

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 66.59 α = 90
b = 91.13 β = 90
c = 98.67 γ = 90
Symmetry
Space Group I 2 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL DECTRIS PILATUS 2M -- 2009-05-20
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON NSLS BEAMLINE X1A 1.0 NSLS X1A

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
2.3 70 99.4 0.04 -- -- 5.0 -- 13667 -- -- 63.17
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)
2.3 2.44 97.5 0.533 -- 3.31 -- --

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 2.3 45.56 -- 0.0 -- 13653 683 99.7 -- 0.197 0.195 0.227 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 2.3 2.48 -- 138 2619 0.198 0.252 0.0 99.1
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 70.0
Anisotropic B[1][1] 6.1509
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -5.3534
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.7974
RMS Deviations
Key Refinement Restraint Deviation
t_other_torsion 17.54
t_omega_torsion 3.19
t_bond_d 0.01
t_angle_deg 1.11
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.28
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1627
Nucleic Acid Atoms 0
Heterogen Atoms 40
Solvent Atoms 52

Software

Software
Software Name Purpose
BUSTER refinement version: 2.11.6
XDS data reduction
XDS data scaling
PHASER phasing