// Walking across sheet:
//	I81 K97 Q124 R131 Q157   ? K49 E40

// Hbonds from  try15-opt

constraint I81.N 	I96.O	 2.3 2.7 3.2
constraint I81.O	I96.N	 2.3 2.7 3.2
constraint A83.N 	K94.O	 2.3 2.7 3.2
constraint A83.O	K94.N	 2.3 2.7 3.2
constraint S85.N 	Y92.O	 2.3 2.7 3.2
constraint S85.O	Y92.N	 2.3 2.7 3.2
constraint H87.N 	K90.O	 2.3 2.7 3.2


constraint K94.CB V121.CB     4 5.12 7 
constraint E95.CB Q122.CB     4 5.12 7
constraint I96.CB T123.CB     4 5.12 7
constraint K97.CB Q124.CB     4 5.12 7
constraint L98.CB I125.CB     4 5.12 7


//hairpin between E4 and E5
constraint Q122.N T133.O  2.3 2.7 3.2
constraint Q122.O T133.N  2.3 2.7 3.2
constraint Q124.N R131.O  2.3 2.7 3.2
constraint Q124.O R131.N  2.3 2.7 3.2
constraint Q126.N Q129.O  2.3 2.7 3.2
constraint Q126.O Q129.N  2.3 2.7 3.2


// E6 parallel to E5 and anti-parallel to E2
constraint V130.CB F156.CB     4 5.12 7
constraint R131.CB Q157.CB     4 5.12 7
constraint V132.CB F158.CB     4 5.12 7
constraint T133.CB N159.CB     4 5.12 7
constraint G134.CA N160.CA     4 5.12 7

// 154>  qpFQFNNfrd
//   1> mpSFDIVse

constraint F156.CB F4.CB     4 5.12 7
constraint Q157.CB D5.CB     4 5.12 7
constraint F158.CB I6.CB     4 5.12 7
constraint N159.CB V7.CB     4 5.12 7

//    1> mpSFDIVse
//   53< eTTIKITen

constraint S3.CB V7.CB	13 14.6 17	// straightness constraint

Constraint	S3.CB	T51.CB	4 5.12 7
Constraint	F4.CB	I50.CB	4 5.12 7
Constraint	D5.CB	K49.CB	4 5.12 7
Constraint	I6.CB	I48.CB	4 5.12 7
Constraint	V7.CB	T47.CB	4 5.12 7

constraint V38.N T51.O   2.3 2.7 3.2
constraint V38.O T51.N   2.3 2.7 3.2
constraint E40.N K49.O   2.3 2.7 3.2
constraint E40.O K49.N   2.3 2.7 3.2
constraint N42.N T47.O   2.3 2.7 3.2
constraint N42.O T47.N   2.3 2.7 3.2