. Author manuscript; available in PMC: 2012 Oct 28.

Published in final edited form as: J Mol Biol. 2011 Sep 8;413(3):712–725. doi: 10.1016/j.jmb.2011.08.059

Table 1.

Thermodynamic parameters for the binding of various peptides to Act-EF34^a

Ligand	K_d (× 10⁻⁶ M)	ΔH (kcal/mol)	−TΔS (kcal/mol)	ΔG (kcal/mol*K)
Palladin (WT)*	15.7 ± 7.7	−4.5 ± 0.2	10.1	−6.6
Palladin (FX) *	19.5 ± 4.0	−6.0 ± 0.2	12.4	−6.5
Titin Zr1⁴⁰	0.2–0.3	n.d.	n.d.	n.d.
Titin Zr3⁴⁰	>4.0	n.d.	n.d.	n.d.
Titin Zr7⁴⁰	0.100–0.250	−15.24	5.74	−9.50
Actinin N-term³⁸	0.568 ± 0.27	n.d.	n.d.	n.d.

n.d. - not determined or reported