X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
Temperature 294.0
Details 100 mM SPG buffer (pH 6) and 25% PEG 1500

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 51.81 α = 90
b = 128.92 β = 92.3
c = 60.26 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
PIXEL PSI PILATUS 6M -- 2012-02-10
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SLS BEAMLINE X06SA 0.91 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
1.9 128.92 99.4 0.12 -- -- 3.3 -- 61726 -- -- 22.76
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)
1.9 1.95 99.34 0.6 -- 2.4 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 1.9 40.0 -- 0.0 -- 61647 3116 99.34 -- 0.1828 0.1811 0.2146 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 1.9 1.95 -- 218 4325 0.2227 0.2523 -- 99.34
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 23.68
Anisotropic B[1][1] -5.7269
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 2.7149
Anisotropic B[2][2] 1.7131
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 4.0138
RMS Deviations
Key Refinement Restraint Deviation
t_omega_torsion 3.42
t_bond_d 0.008
t_other_torsion 15.58
t_angle_deg 1.07
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.218
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 6733
Nucleic Acid Atoms 0
Heterogen Atoms 70
Solvent Atoms 855

Software

Software
Software Name Purpose
BUSTER refinement version: 2.11.2
XDS data reduction
XDS data scaling
BUSTER-TNT phasing