Table 1.
Radii of confinement calculated for untreated and treated cells
MetricEquationCalculationLacO array distance from centromere
240 kb untreated240 kb azide6.8 kb untreated6.8 kb benomyl6.8 kb azide
Sample size (foci)
4041414137
Rc (nm) =5 4  ×MSD plateau  Plateau (individual cell) 664 ± 243 187 ± 68.3 388 ± 152 306 ± 118 89.6 ± 25.6 
=5 4  × (2σ 2  + Δr 0 2 )  σ (individual cell) 593 ± 170 165 ± 56.7 350 ± 112 280 ± 84 84.0 ± 22.9 
σ (entire data set) 609 172 363 289 86 
Effective spring constant (pN/nm) = 2k b T MSD plateau  Δr 0 2  Plateau (individual cell) 9.4 × 10−5 ± 1.0 × 10−4 1.22 × 10−3 ± 1.7 × 10−3 2.4 × 10−4 ± 2.2 × 10−4 4.4 × 10−4 ± 3.9 × 10−4 4.0 × 10−3 ± 4.0 × 10−3 
= k B T σ 2  σ (individual cell) 9.1 × 10−5 ± 5.7 × 10−5 1.54 × 10−3 ± 1.8 × 10−3 2.9 × 10−4 ± 2.2 × 10−4 4.4 × 10−4 ± 3.4 × 10−4 4.7 × 10−3 ± 3.4 × 10−3 
σ (entire data set) 6.9 × 10−5 8.6 × 10−4 1.9 × 10−4 3.1 × 10−4 4.7 × 10−3 
MetricEquationCalculationLacO array distance from centromere
240 kb untreated240 kb azide6.8 kb untreated6.8 kb benomyl6.8 kb azide
Sample size (foci)
4041414137
Rc (nm) =5 4  ×MSD plateau  Plateau (individual cell) 664 ± 243 187 ± 68.3 388 ± 152 306 ± 118 89.6 ± 25.6 
=5 4  × (2σ 2  + Δr 0 2 )  σ (individual cell) 593 ± 170 165 ± 56.7 350 ± 112 280 ± 84 84.0 ± 22.9 
σ (entire data set) 609 172 363 289 86 
Effective spring constant (pN/nm) = 2k b T MSD plateau  Δr 0 2  Plateau (individual cell) 9.4 × 10−5 ± 1.0 × 10−4 1.22 × 10−3 ± 1.7 × 10−3 2.4 × 10−4 ± 2.2 × 10−4 4.4 × 10−4 ± 3.9 × 10−4 4.0 × 10−3 ± 4.0 × 10−3 
= k B T σ 2  σ (individual cell) 9.1 × 10−5 ± 5.7 × 10−5 1.54 × 10−3 ± 1.8 × 10−3 2.9 × 10−4 ± 2.2 × 10−4 4.4 × 10−4 ± 3.4 × 10−4 4.7 × 10−3 ± 3.4 × 10−3 
σ (entire data set) 6.9 × 10−5 8.6 × 10−4 1.9 × 10−4 3.1 × 10−4 4.7 × 10−3 

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