==== Secondary Structure Definition by the program DSSP, updated CMBI version by ElmK / April 1,2000 ==== DATE=13-NOV-2011 . REFERENCE W. KABSCH AND C.SANDER, BIOPOLYMERS 22 (1983) 2577-2637 . HEADER VIRAL PROTEIN 01-MAR-01 1I5X . COMPND 2 MOLECULE: TRANSMEMBRANE GLYCOPROTEIN (GP41); . SOURCE 2 ORGANISM_SCIENTIFIC: HUMAN IMMUNODEFICIENCY VIRUS 1; . AUTHOR J.LIU,M.LU . 61 1 0 0 0 TOTAL NUMBER OF RESIDUES, NUMBER OF CHAINS, NUMBER OF SS-BRIDGES(TOTAL,INTRACHAIN,INTERCHAIN) . 5075.0 ACCESSIBLE SURFACE OF PROTEIN (ANGSTROM**2) . 52 85.2 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 . 0 0.0 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+2), SAME NUMBER PER 100 RESIDUES . 3 4.9 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+3), SAME NUMBER PER 100 RESIDUES . 49 80.3 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 1 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 3 A I > 0 0 113 0, 0.0 4,-2.1 0, 0.0 5,-0.2 0.000 360.0 360.0 360.0 -40.5 26.7 19.2 -21.7 2 4 A V H > + 0 0 65 2,-0.2 4,-1.8 1,-0.2 5,-0.2 0.931 360.0 49.4 -64.3 -46.5 30.4 19.0 -20.8 3 5 A Q H > S+ 0 0 140 1,-0.2 4,-1.7 2,-0.2 -1,-0.2 0.878 111.9 50.3 -60.0 -39.2 30.3 22.3 -19.0 4 6 A Q H > S+ 0 0 114 1,-0.2 4,-2.2 2,-0.2 -1,-0.2 0.871 106.4 53.2 -69.5 -37.9 27.2 21.1 -17.1 5 7 A Q H X S+ 0 0 134 -4,-2.1 4,-2.1 1,-0.2 -1,-0.2 0.859 107.7 52.8 -66.4 -32.1 28.8 17.8 -16.1 6 8 A N H X S+ 0 0 83 -4,-1.8 4,-2.3 2,-0.2 -1,-0.2 0.894 108.0 50.7 -68.0 -40.6 31.7 19.8 -14.7 7 9 A N H X S+ 0 0 74 -4,-1.7 4,-2.0 2,-0.2 -2,-0.2 0.910 110.1 49.2 -61.9 -44.4 29.3 21.9 -12.6 8 10 A L H X S+ 0 0 101 -4,-2.2 4,-2.4 1,-0.2 -2,-0.2 0.905 110.5 50.8 -63.5 -40.5 27.6 18.8 -11.2 9 11 A L H X S+ 0 0 23 -4,-2.1 4,-2.4 1,-0.2 -1,-0.2 0.916 108.8 52.1 -63.9 -40.2 30.9 17.3 -10.3 10 12 A R H X S+ 0 0 168 -4,-2.3 4,-2.2 2,-0.2 -1,-0.2 0.877 108.6 50.4 -62.2 -37.9 31.9 20.5 -8.5 11 13 A A H X S+ 0 0 46 -4,-2.0 4,-2.6 2,-0.2 -1,-0.2 0.920 110.4 49.7 -65.0 -43.8 28.6 20.4 -6.5 12 14 A I H X S+ 0 0 88 -4,-2.4 4,-2.0 1,-0.2 -2,-0.2 0.900 109.9 51.5 -62.3 -40.7 29.3 16.8 -5.5 13 15 A E H X S+ 0 0 46 -4,-2.4 4,-1.6 1,-0.2 -1,-0.2 0.916 111.9 46.2 -63.0 -42.6 32.9 17.8 -4.4 14 16 A A H X S+ 0 0 56 -4,-2.2 4,-2.1 1,-0.2 -2,-0.2 0.890 110.6 52.3 -68.8 -36.8 31.5 20.7 -2.3 15 17 A Q H X S+ 0 0 122 -4,-2.6 4,-2.6 1,-0.2 -1,-0.2 0.877 105.3 56.6 -67.8 -30.0 28.9 18.5 -0.8 16 18 A Q H X S+ 0 0 17 -4,-2.0 4,-2.5 2,-0.2 -1,-0.2 0.903 104.9 51.2 -66.4 -38.3 31.6 15.9 0.1 17 19 A H H X S+ 0 0 137 -4,-1.6 4,-1.8 2,-0.2 -1,-0.2 0.940 110.8 49.0 -61.7 -44.4 33.4 18.7 2.0 18 20 A L H X S+ 0 0 110 -4,-2.1 4,-2.3 1,-0.2 -2,-0.2 0.897 109.0 52.9 -60.9 -41.8 30.1 19.4 3.9 19 21 A L H X S+ 0 0 92 -4,-2.6 4,-2.4 1,-0.2 -1,-0.2 0.928 108.6 49.4 -60.9 -43.0 29.7 15.7 4.6 20 22 A Q H X S+ 0 0 68 -4,-2.5 4,-2.4 1,-0.2 -1,-0.2 0.840 108.2 53.9 -67.4 -30.5 33.1 15.5 6.1 21 23 A L H X S+ 0 0 114 -4,-1.8 4,-2.3 2,-0.2 -1,-0.2 0.913 109.7 47.3 -68.5 -41.1 32.4 18.6 8.3 22 24 A T H X S+ 0 0 80 -4,-2.3 4,-2.5 2,-0.2 -2,-0.2 0.907 111.2 51.9 -67.6 -36.3 29.3 16.9 9.6 23 25 A V H X S+ 0 0 16 -4,-2.4 4,-2.5 1,-0.2 -2,-0.2 0.954 110.5 47.8 -62.2 -47.2 31.2 13.7 10.3 24 26 A W H X S+ 0 0 162 -4,-2.4 4,-2.1 1,-0.2 -1,-0.2 0.917 111.3 51.3 -59.1 -44.3 33.9 15.6 12.2 25 27 A G H X S+ 0 0 29 -4,-2.3 4,-1.9 1,-0.2 -1,-0.2 0.910 110.0 48.6 -60.6 -43.3 31.2 17.4 14.2 26 28 A I H X S+ 0 0 72 -4,-2.5 4,-2.5 1,-0.2 -1,-0.2 0.901 109.0 53.9 -63.8 -41.3 29.5 14.1 15.1 27 29 A K H X S+ 0 0 50 -4,-2.5 4,-2.9 1,-0.2 -1,-0.2 0.899 106.6 51.5 -61.8 -38.8 32.9 12.6 16.2 28 30 A Q H X S+ 0 0 85 -4,-2.1 4,-1.7 2,-0.2 -1,-0.2 0.912 110.5 48.4 -65.5 -41.3 33.6 15.6 18.5 29 31 A L H X S+ 0 0 133 -4,-1.9 4,-0.7 2,-0.2 -1,-0.2 0.901 112.8 48.9 -63.7 -39.7 30.2 15.1 20.2 30 32 A Q H >X S+ 0 0 26 -4,-2.5 3,-1.1 1,-0.2 4,-0.8 0.935 110.7 50.1 -63.7 -45.3 30.8 11.4 20.5 31 33 A A H 3< S+ 0 0 53 -4,-2.9 3,-0.4 1,-0.3 -1,-0.2 0.798 101.1 64.2 -63.9 -28.4 34.3 12.0 22.0 32 34 A A H 3< S+ 0 0 88 -4,-1.7 -1,-0.3 1,-0.2 -2,-0.2 0.760 104.1 47.0 -67.4 -24.4 32.8 14.5 24.5 33 35 A S H << S- 0 0 106 -3,-1.1 2,-0.3 -4,-0.7 -1,-0.2 0.635 126.7 -74.8 -91.7 -17.2 30.8 11.6 26.1 34 36 A G S < S- 0 0 37 -4,-0.8 -1,-0.3 -3,-0.4 0, 0.0 -0.971 79.2 -11.0 153.1-166.3 33.7 9.2 26.3 35 37 A G - 0 0 78 -2,-0.3 3,-0.4 1,-0.1 -3,-0.0 -0.284 51.1-138.2 -62.3 151.1 35.9 6.8 24.3 36 38 A R > + 0 0 48 1,-0.2 3,-2.3 2,-0.1 -1,-0.1 0.175 66.1 118.6 -98.3 18.6 34.8 6.2 20.7 37 39 A G G > S+ 0 0 57 1,-0.3 3,-1.3 2,-0.2 -1,-0.2 0.832 71.1 58.2 -52.4 -37.1 35.6 2.5 20.7 38 40 A G G 3 S+ 0 0 70 -3,-0.4 -1,-0.3 1,-0.3 3,-0.3 0.573 101.0 58.2 -71.3 -8.9 32.0 1.6 20.0 39 41 A W G <> S+ 0 0 117 -3,-2.3 4,-2.7 1,-0.2 -1,-0.3 0.167 70.4 106.7-105.7 16.9 32.0 3.6 16.8 40 42 A M H <> S+ 0 0 98 -3,-1.3 4,-1.8 2,-0.2 -1,-0.2 0.824 83.3 44.9 -66.0 -30.7 34.9 1.8 15.1 41 43 A E H > S+ 0 0 83 -3,-0.3 4,-2.9 2,-0.2 5,-0.2 0.890 112.3 51.1 -77.3 -41.8 32.6 0.0 12.6 42 44 A W H > S+ 0 0 71 -4,-0.2 4,-2.7 1,-0.2 -2,-0.2 0.934 112.0 49.3 -58.7 -44.6 30.7 3.3 11.9 43 45 A D H X S+ 0 0 18 -4,-2.7 4,-3.0 1,-0.2 -1,-0.2 0.916 110.3 49.9 -60.1 -45.8 34.2 4.8 11.3 44 46 A R H X S+ 0 0 125 -4,-1.8 4,-2.5 2,-0.2 -2,-0.2 0.924 111.5 47.9 -60.4 -45.7 35.2 2.0 9.0 45 47 A E H X S+ 0 0 80 -4,-2.9 4,-2.7 2,-0.2 5,-0.3 0.937 113.7 47.5 -62.2 -45.4 31.9 2.3 7.0 46 48 A I H X S+ 0 0 27 -4,-2.7 4,-2.4 -5,-0.2 -2,-0.2 0.939 112.1 49.7 -61.1 -46.1 32.4 6.1 6.7 47 49 A N H X S+ 0 0 85 -4,-3.0 4,-1.9 1,-0.2 -1,-0.2 0.901 111.8 49.8 -59.4 -41.2 36.1 5.7 5.7 48 50 A N H X S+ 0 0 75 -4,-2.5 4,-2.4 2,-0.2 -2,-0.2 0.935 111.4 45.6 -65.4 -48.9 35.1 3.1 3.0 49 51 A Y H X S+ 0 0 157 -4,-2.7 4,-2.7 1,-0.2 -1,-0.2 0.874 111.8 53.6 -64.4 -33.8 32.3 5.2 1.4 50 52 A T H X S+ 0 0 19 -4,-2.4 4,-2.7 -5,-0.3 -1,-0.2 0.899 107.7 50.9 -65.6 -37.2 34.6 8.2 1.5 51 53 A S H X S+ 0 0 66 -4,-1.9 4,-2.2 -5,-0.2 -2,-0.2 0.928 110.1 50.1 -65.2 -43.0 37.2 6.1 -0.4 52 54 A L H X S+ 0 0 95 -4,-2.4 4,-2.3 1,-0.2 -2,-0.2 0.947 111.7 47.2 -59.8 -49.1 34.6 5.1 -2.9 53 55 A I H X S+ 0 0 48 -4,-2.7 4,-2.7 1,-0.2 5,-0.2 0.917 109.4 53.7 -60.9 -42.4 33.6 8.8 -3.4 54 56 A H H X S+ 0 0 109 -4,-2.7 4,-2.6 1,-0.2 -1,-0.2 0.913 109.5 49.3 -56.9 -43.0 37.3 9.8 -3.8 55 57 A S H X S+ 0 0 80 -4,-2.2 4,-2.7 1,-0.2 -1,-0.2 0.919 111.8 47.8 -63.9 -43.3 37.7 7.2 -6.5 56 58 A L H X S+ 0 0 95 -4,-2.3 4,-2.8 2,-0.2 -2,-0.2 0.893 111.9 49.3 -66.2 -39.2 34.6 8.4 -8.4 57 59 A I H X S+ 0 0 25 -4,-2.7 4,-1.4 2,-0.2 -2,-0.2 0.930 112.6 48.1 -66.0 -41.6 35.7 12.0 -8.1 58 60 A E H < S+ 0 0 133 -4,-2.6 3,-0.2 -5,-0.2 -2,-0.2 0.925 114.4 46.6 -62.9 -43.7 39.2 11.1 -9.4 59 61 A E H < S+ 0 0 146 -4,-2.7 -2,-0.2 1,-0.2 -1,-0.2 0.893 107.5 55.9 -65.3 -42.4 37.6 9.1 -12.3 60 62 A S H < 0 0 77 -4,-2.8 -1,-0.2 -5,-0.2 -2,-0.2 0.799 360.0 360.0 -61.3 -27.9 35.1 11.8 -13.1 61 63 A Q < 0 0 145 -4,-1.4 -55,-0.0 -3,-0.2 0, 0.0 -0.532 360.0 360.0 -84.8 360.0 38.1 14.2 -13.6