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. 2012 Mar 19;196(6):757–774. doi: 10.1083/jcb.201107124

Table 2.

Summary of the parameters used in this study

Variable Description Value Range
N Number of chromosomes 3 3
Mk Number of ktMTs per kinetochore 4 4
tA Anaphase transition time 720 s 600–900 s
δt Time step 1 s 0.1–3
L0 Spindle initial length 0.3 µm 0.1–5 µm
dc Centromere pair rest length 0.05 µm 0.01–0.2 µm
κc Cohesion spring constant 90 pN/µm 10–200 pN/µm
κk Spring constant of the bond between attachment site and the centromere 40 pN/µm 10–200 pN/µm
μk Damping coefficient for the attachment site 900 pN.s/µm 100–2,000 pN.s/µm
μc Sister chromatid friction coefficient 400 pN.s/µm 100–2,000 pN.s/µm
μs SPB friction coefficient 500 pN.s/µm 100–2,000 pN.s/µm
Fk ktMT motor stall force 10 pN Fixed
Vk ktMT motor maximum velocity 0.03 µm/s 0.01–0.06 µm/s
Fmz Midzone motor stall force 127 pN 50–500 pN
Vmz Midzone motor maximum velocity 0.03 µm/s 0.01–0.06 µm/s
ka Attachment rate 0.06/s 0.01–0.1 /s
dα Aurora B–like activity coefficient 0.2 µm 0.01–1 µm
β Kinetochore orientation effect coefficient 1 0–1