. Author manuscript; available in PMC: 2011 Oct 15.

Published in final edited form as: J Mol Biol. 2010 Sep 8;403(1):11–23. doi: 10.1016/j.jmb.2010.08.040

Table 2.

Structures of Longitudinal Actin Dimers.

PDB	actins per AU	Description	Symmetry, Resolution (Å) and Cell a, b, c (Å), α, β, γ (°)	References
3M3N	2	Dimer stabilized by tandem W domains	P6₅22, 7.0 100.7, 100.7, 458.8, 90.0, 90.0, 120.0	This work

2HF3 2HF4	1	non-polymerizable actin mutant (Ala-204Glu/Pro-243Lys)	C2, 1.8 199.7, 54.1, 39.6, 90.0, 93.2, 90.0	42
2ASM 2ASO	1	Complexes with marine macrolides	C2, 1.6 171.2, 54.7, 40.7, 90.0, 96.0, 90.00	45; 46
2ASP			or
2FXU			C2, 1.35 60.1, 56.5, 101.7, 90.0, 94.6, 90.0
2A5X	1	Longitudinally crosslinked actin dimer	C2, 2.49 207.4, 54.4, 36.2, 90.0, 98.6, 90.0	47
2Q1N 2Q31	2	Longitudinally crosslinked actin dimer	P2₁, 2.7 108.1, 71.8, 54.8, 90.0, 104.7, 90.0	32

1Y64	1	Complex with formin homology 2 domain	C2, 3.05 232.0, 56.2, 100.9, 90.0 107.7, 90.0	48

2HMP	2	Non-polymerizable actin, cleaved between Gly42 and Val43	P2₁2₁2₁, 1.9 64, 198, 69.6, 90.0, 90.0, 90.0	49