Residue PrimarySigmaValue PrimaryChiAngle; [SecondarySigmaValue SecondaryChiAngle; etc]
1EXR_PHE_A_16	7.453 190; 
1EXR_PHE_A_19	6.144 300; 
1EXR_PHE_A_65	5.196 180; 
1EXR_PHE_A_89	5.414 180; 0.326 80; 
1EXR_HIS_A_135	4.501 290;