// just the hairpin // 122> lgfDIEKGTKtv // 144< gdyNAFVSIgn constraint D125.CB N141.CB 4 5.12 7 constraint I126.CB A140.CB 4 5.12 7 constraint E127.CB F139.CB 4 5.12 7 constraint K128.CB V138.CB 4 5.12 7 constraint G129.CA S137.CA 4 5.12 7 constraint T130.CB I136.CB 4 5.12 7