Table 1.

(a) Persistence length l_P obtained from the angular cosine correlation of the different isoforms with a phalloidin label. Further information on persistence length determination is provided in Supplementary Fig. 7 and Supplementary Table 3. (b) Weighted mean L_w and standard deviation of filament lengths in accordance to ref. ⁶³. Compare Supplementary Table 4. Histograms of filament lengths are found in Supplementary Fig. 8. (c) Plateau moduli G₀ and standard deviations of commercially available α- and NM-actin, as well as rhodamine-labeled versions of α- and NM-actin using F-actin concentrations of 12 μM. The results for rhodamine-labeled actins are shown in Supplementary Fig. 9. Measurement and sample statistics are provided in Supplementary Tables 25–27. The data underlying the table are provided as Source Data

(a)
Isoform	lP (μm)
α	15.4 ± 0.4
β	16.4 ± 0.5
γ	16.8 ± 0.4
NM	15.5 ± 0.4

(b)
Isoform	Lw (μm)
α	5.2 ± 3.0
β	10.3 ± 6.7
γ	12.8 ± 10.9
NM	3.1 ± 2.5

(c)
Isoform	G0 (mPa)
α	83 ± 13
NM	33 ± 4
Rhod-α	748 ± 115
Rhod-NM	986 ± 468