==== Secondary Structure Definition by the program DSSP, updated CMBI version by ElmK / April 1,2000 ==== DATE=23-JUL-2010 . REFERENCE W. KABSCH AND C.SANDER, BIOPOLYMERS 22 (1983) 2577-2637 . HEADER VIRAL PROTEIN, IMMUNE SYSTEM 29-APR-10 2KXA . COMPND 2 MOLECULE: HAEMAGGLUTININ HA2 CHAIN PEPTIDE; . SOURCE 2 ORGANISM_SCIENTIFIC: INFLUENZA A VIRUS; . AUTHOR J.L.LORIEAU,J.M.LOUIS,A.BAX . 24 1 0 0 0 TOTAL NUMBER OF RESIDUES, NUMBER OF CHAINS, NUMBER OF SS-BRIDGES(TOTAL,INTRACHAIN,INTERCHAIN) . 2078.0 ACCESSIBLE SURFACE OF PROTEIN (ANGSTROM**2) . 19 79.2 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(J) , SAME NUMBER PER 100 RESIDUES . 0 0.0 TOTAL NUMBER OF HYDROGEN BONDS IN PARALLEL BRIDGES, SAME NUMBER PER 100 RESIDUES . 0 0.0 TOTAL NUMBER OF HYDROGEN BONDS IN ANTIPARALLEL BRIDGES, SAME NUMBER PER 100 RESIDUES . 0 0.0 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I-5), SAME NUMBER PER 100 RESIDUES . 0 0.0 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I-4), SAME NUMBER PER 100 RESIDUES . 0 0.0 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I-3), SAME NUMBER PER 100 RESIDUES . 0 0.0 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I-2), SAME NUMBER PER 100 RESIDUES . 0 0.0 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I-1), SAME NUMBER PER 100 RESIDUES . 0 0.0 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+0), SAME NUMBER PER 100 RESIDUES . 0 0.0 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+1), SAME NUMBER PER 100 RESIDUES . 1 4.2 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+2), SAME NUMBER PER 100 RESIDUES . 1 4.2 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+3), SAME NUMBER PER 100 RESIDUES . 17 70.8 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+4), SAME NUMBER PER 100 RESIDUES . 0 0.0 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+5), SAME NUMBER PER 100 RESIDUES . 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 *** HISTOGRAMS OF *** . 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 RESIDUES PER ALPHA HELIX . 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 PARALLEL BRIDGES PER LADDER . 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ANTIPARALLEL BRIDGES PER LADDER . 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 LADDERS PER SHEET . # RESIDUE AA STRUCTURE BP1 BP2 ACC N-H-->O O-->H-N N-H-->O O-->H-N TCO KAPPA ALPHA PHI PSI X-CA Y-CA Z-CA 1 1 A G > 0 0 54 0, 0.0 4,-1.8 0, 0.0 5,-0.1 0.000 360.0 360.0 360.0-179.9 17.9 -5.5 5.5 2 2 A L H > + 0 0 112 2,-0.2 4,-1.8 1,-0.2 5,-0.1 0.919 360.0 44.7 -61.0 -45.6 14.3 -5.7 4.3 3 3 A F H > S+ 0 0 169 1,-0.2 4,-2.5 2,-0.2 5,-0.3 0.939 110.8 52.6 -65.2 -48.3 13.2 -2.7 6.3 4 4 A G H > S+ 0 0 33 16,-0.3 4,-2.7 1,-0.2 17,-0.2 0.837 108.1 54.1 -57.2 -32.3 16.2 -0.6 5.4 5 5 A A H X S+ 0 0 9 -4,-1.8 4,-2.5 15,-0.4 -1,-0.2 0.920 108.3 47.4 -68.4 -45.0 15.4 -1.3 1.7 6 6 A I H X S+ 0 0 92 -4,-1.8 4,-1.8 2,-0.2 -2,-0.2 0.955 119.8 38.1 -61.7 -51.1 11.8 -0.1 2.1 7 7 A A H X S+ 0 0 50 -4,-2.5 4,-1.4 1,-0.2 -2,-0.2 0.912 117.5 50.6 -66.7 -42.8 12.8 3.1 3.9 8 8 A G H X S+ 0 0 14 -4,-2.7 4,-3.9 -5,-0.3 9,-0.3 0.858 108.3 54.6 -63.4 -34.5 15.9 3.6 1.7 9 9 A F H X S+ 0 0 102 -4,-2.5 4,-1.1 7,-0.3 -1,-0.2 0.915 106.4 49.6 -65.4 -44.3 13.8 3.1 -1.4 10 10 A I H < S+ 0 0 128 -4,-1.8 -1,-0.2 2,-0.2 -2,-0.2 0.795 122.3 34.9 -65.1 -28.7 11.4 5.9 -0.3 11 11 A E H < S+ 0 0 164 -4,-1.4 -2,-0.2 2,-0.2 -1,-0.2 0.875 134.3 22.3 -92.2 -47.2 14.4 8.2 0.3 12 12 A G H X S- 0 0 38 -4,-3.9 4,-3.0 1,-0.3 5,-0.3 -0.007 94.4-143.7-111.9 28.0 16.9 7.1 -2.4 13 13 A G H X - 0 0 30 -4,-1.1 4,-1.9 2,-0.2 3,-0.3 -0.032 70.0 -16.0 44.9-146.5 14.4 5.6 -4.9 14 14 A W H >> S+ 0 0 182 1,-0.3 4,-1.6 2,-0.2 3,-1.1 0.958 144.5 48.8 -49.7 -61.9 15.8 2.5 -6.7 15 15 A T H 3> S+ 0 0 113 1,-0.3 4,-1.8 2,-0.2 -1,-0.3 0.819 110.0 55.7 -49.6 -32.2 19.4 3.2 -5.8 16 16 A G H 3X S+ 0 0 9 -4,-3.0 4,-2.6 -3,-0.3 -7,-0.3 0.866 99.9 58.4 -69.5 -37.4 18.2 3.7 -2.2 17 17 A M H