// Try folding helices in middle:
 constraint 	A168.CB	V184.CB	0 4 12
 constraint 	V172.CB	L181.CG	0 4 12
constraint 	E160.CD R197.CD 0 6 12




constraint	I51.N R74.O	2.3 2.7 3.2
constraint	I51.O S76.N	2.3 2.7 3.2
constraint	G53.N S76.O	2.3 2.7 3.2
constraint	G53.O F78.N	2.3 2.7 3.2
constraint	D55.N F78.O	2.3 2.7 3.2



// Add straightness constraints for other strands:

constraint R238.CB I242.CB	14 14.6 16
constraint I239.CB S243.CB	14 14.6 16
constraint R263.CB E267.CB	14 14.6 16
constraint L288.CB E292.CB	14 14.6 16

// Let's try this alignment:
// 98>	DGILMD
// 238>	RIVVIS
// 263>	RILTEK
// 287>	RLRAAE
	
	
constraint	D98.O	R238.N	2.3 2.7 3.2
constraint	I100.N	R238.O	2.3 2.7 3.2
constraint	I100.O	V240.N	2.3 2.7 3.2
constraint	M102.N	V240.O	2.3 2.7 3.2
constraint	M102.O	I242.N	2.3 2.7 3.2

constraint	I239.N	R263.O	2.3 2.7 3.2
constraint	I239.O	L265.N	2.3 2.7 3.2
constraint	V241.N	L265.O	2.3 2.7 3.2
constraint	V241.O	E267.N	2.3 2.7 3.2
constraint	S243.N	E267.O	2.3 2.7 3.2

constraint	I264.N	R287.O	2.3 2.7 3.2
constraint	I264.O	R289.N	2.3 2.7 3.2
constraint	T266.N	R289.O	2.3 2.7 3.2
constraint	T266.O	A291.N	2.3 2.7 3.2
constraint	K268.N	A291.O	2.3 2.7 3.2