// straightness constraint for final strand
constraint	S146.CB	E152.CB	20	21.9	24

SSBOND	C54	C14
SSBOND	C120 	C122

// try to place C-terminal strands against N-terminal strand:

// 51>      fyHCLVAEv               
// 10<      tapRIVFKam
// 120>   crcsSMHFLVaew
// 143>    rgaSDLSSEegw

constraint 	R7.CB	C54.CB	4 4.7 6
constraint 	I6.CB	L55.CB	4 4.7 6
constraint 	V5.CB	V56.CB	4 4.7 6
constraint 	F4.CB	A57.CB	4 4.7 6
constraint 	K3.CB	E58.CB	4 4.7 6

constraint	R7.CB	M125.CB	4 4.7 8
constraint	I6.CB	H126.CB	4 4.7 6
constraint	V5.CB	F127.CB	4 4.7 6
constraint	F4.CB	L128.CB	4 4.7 6
constraint	K3.CB	V129.CB	4 4.7 6

constraint	S124.CB	S146.CB	4 5.12 6
constraint	M125.CB	D147.CB	4 5.12 6
constraint	H126.CB	L148.CB	4 5.12 6
constraint	F127.CB	S149.CB	4 5.12 6
constraint	L128.CB	S150.CB	4 5.12 6
constraint	V129.CB	E151.CB	4 5.12 6