// Make long helices straight
Constraint 443	569	20 24 32	// CA G58 CA L74
Constraint 735	848	20 21 28	// CA Q95, CA G109
Constraint 955	1052	17 19.5 27	// CA I124, CA L137
Constraint 1117	1317	18 21 28	// CA E145, CA H169