==== Secondary Structure Definition by the program DSSP, updated CMBI version by ElmK / April 1,2000 ==== DATE=19-DEC-2009 . REFERENCE W. KABSCH AND C.SANDER, BIOPOLYMERS 22 (1983) 2577-2637 . HEADER AIDS 28-JAN-97 1VPU . COMPND 2 MOLECULE: VPU PROTEIN; . SOURCE 2 ORGANISM_SCIENTIFIC: HUMAN IMMUNODEFICIENCY VIRUS 1; . AUTHOR D.WILLBOLD,S.HOFFMANN,P.ROSCH . 45 1 0 0 0 TOTAL NUMBER OF RESIDUES, NUMBER OF CHAINS, NUMBER OF SS-BRIDGES(TOTAL,INTRACHAIN,INTERCHAIN) . 3446.0 ACCESSIBLE SURFACE OF PROTEIN (ANGSTROM**2) . 33 73.3 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 . 5 11.1 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+2), SAME NUMBER PER 100 RESIDUES . 11 24.4 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+3), SAME NUMBER PER 100 RESIDUES . 15 33.3 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+4), SAME NUMBER PER 100 RESIDUES . 2 4.4 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 3 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 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 37 A L 0 0 207 0, 0.0 2,-1.9 0, 0.0 3,-0.3 0.000 360.0 360.0 360.0 -57.5 38.2 -7.9 -11.0 2 38 A Q > + 0 0 101 1,-0.2 4,-1.6 2,-0.1 5,-0.2 -0.319 360.0 140.5 -82.3 58.8 36.6 -4.4 -10.2 3 39 A I H >> S+ 0 0 89 -2,-1.9 4,-2.7 2,-0.2 3,-1.3 0.993 74.2 30.6 -64.2 -77.6 36.4 -5.2 -6.4 4 40 A D H 3> S+ 0 0 19 1,-0.3 4,-2.7 -3,-0.3 5,-0.3 0.820 115.9 64.7 -52.5 -30.7 37.4 -1.9 -4.8 5 41 A R H 3> S+ 0 0 108 2,-0.2 4,-1.1 -4,-0.2 -1,-0.3 0.892 111.8 32.7 -62.6 -39.4 35.8 -0.2 -7.9 6 42 A L H X S+ 0 0 1 -4,-1.4 4,-3.3 -5,-0.5 3,-1.8 0.901 93.6 68.0 -74.5 -36.3 29.7 3.0 -0.8 12 48 A E H 3< S+ 0 0 110 -4,-2.2 -1,-0.2 1,-0.3 -2,-0.2 0.830 89.1 66.4 -50.9 -32.7 29.3 6.5 -2.4 13 49 A R T 3< S+ 0 0 180 -4,-0.6 -1,-0.3 -3,-0.3 -2,-0.2 0.893 117.6 25.2 -59.2 -33.5 25.4 6.0 -2.2 14 50 A A T <4 S- 0 0 34 -3,-1.8 -2,-0.2 -4,-0.5 -1,-0.2 0.781 91.6-167.7 -94.1 -31.5 25.9 6.1 1.7 15 51 A E >X + 0 0 135 -4,-3.3 3,-0.7 -7,-0.1 4,-0.5 0.407 52.7 115.9 56.6 6.7 29.1 8.2 1.4 16 52 A D H >> S+ 0 0 66 -5,-0.3 4,-2.5 1,-0.2 3,-2.0 0.946 73.7 61.6 -64.4 -39.6 30.1 7.7 5.1 17 53 A S H 34>S+ 0 0 1 1,-0.3 5,-1.0 -6,-0.2 -1,-0.2 0.805 86.6 75.2 -52.1 -30.6 33.1 5.8 3.6 18 54 A G H <45S+ 0 0 40 -3,-0.7 -1,-0.3 -7,-0.2 5,-0.2 0.861 114.2 20.7 -53.2 -35.6 34.0 9.2 2.0 19 55 A N H <<5S+ 0 0 128 -3,-2.0 2,-1.1 -4,-0.5 -2,-0.2 0.852 113.9 72.3 -99.0 -50.7 35.2 10.4 5.5 20 56 A E T <5S- 0 0 107 -4,-2.5 -1,-0.1 1,-0.2 22,-0.1 -0.526 137.7 -26.0 -69.5 98.1 35.8 7.0 7.2 21 57 A S T > 5S- 0 0 43 -2,-1.1 3,-2.4 3,-0.1 -1,-0.2 0.251 90.1-160.9 78.1 -11.6 39.0 5.9 5.4 22 58 A E T > >>S+ 0 0 19 1,-0.3 4,-2.9 -5,-0.2 3,-2.3 0.694 112.5 86.1 -53.8 -19.1 40.0 6.9 -0.9 24 60 A D H <>>S+ 0 0 27 -3,-2.4 5,-1.5 1,-0.3 4,-0.8 0.844 84.6 57.5 -51.9 -32.8 41.4 3.8 1.1 25 61 A Q H <45S+ 0 0 2 -3,-1.8 -1,-0.3 -8,-0.2 -17,-0.3 0.675 118.1 30.8 -72.5 -17.2 38.1 2.0 0.1 26 62 A E H <45S+ 0 0 58 -3,-2.3 -2,-0.2 -4,-0.2 -1,-0.1 0.797 129.2 33.2-106.8 -48.9 38.9 2.5 -3.7 27 63 A E H <5S+ 0 0 130 -4,-2.9 -3,-0.2 -23,-0.1 -2,-0.1 0.898 136.7 15.2 -79.3 -41.8 42.8 2.5 -3.9 28 64 A L T < + 0 0 90 -2,-2.4 3,-2.8 3,-0.1 -1,-0.2 0.612 22.5 134.2 -62.2 -10.8 40.1 -6.0 6.9 34 70 A R G > S- 0 0 161 1,-0.3 3,-1.5 -3,-0.2 -2,-0.1 -0.203 98.0 -27.5 -46.0 104.8 39.8 -3.7 10.1 35 71 A G G 3 S- 0 0 73 1,-0.3 -1,-0.3 -2,-0.2 3,-0.2 0.725 103.7 -88.8 54.9 21.6 36.0 -4.0 10.7 36 72 A H G < - 0 0 125 -3,-2.8 5,-0.4 1,-0.2 -1,-0.3 0.855 55.3-155.7 45.7 42.0 35.6 -4.6 6.9 37 73 A L < + 0 0 41 -3,-1.5 -1,-0.2 -5,-0.4 -5,-0.1 -0.254 49.3 96.2 -51.0 106.0 35.3 -0.8 6.3 38 74 A A S >> S- 0 0 3 -2,-0.2 4,-2.2 -3,-0.2 3,-0.9 -0.938 93.7 -59.3-172.1-170.9 33.4 -0.7 3.0 39 75 A P H 3> S+ 0 0 5 0, 0.0 4,-2.7 0, 0.0 5,-0.3 0.857 120.4 70.9 -59.7 -35.0 29.8 -0.3 1.5 40 76 A W H 34 S+ 0 0 138 1,-0.2 4,-0.3 2,-0.2 -3,-0.1 0.863 114.3 24.5 -51.9 -38.4 28.6 -3.5 3.5 41 77 A D H X4 S+ 0 0 68 -3,-0.9 3,-1.2 -5,-0.4 -1,-0.2 0.876 119.4 56.8 -95.0 -43.2 28.8 -1.6 6.8 42 78 A V H 3< S+ 0 0 2 -4,-2.2 -2,-0.2 1,-0.3 -26,-0.1 0.861 99.8 62.9 -55.2 -35.7 28.4 2.1 5.6 43 79 A D T 3< S+ 0 0 70 -4,-2.7 2,-2.3 -5,-0.2 -1,-0.3 0.865 86.9 75.0 -59.5 -34.3 25.0 1.1 4.0 44 80 A D < 0 0 131 -3,-1.2 -1,-0.2 -4,-0.3 -4,-0.0 -0.425 360.0 360.0 -78.0 70.6 23.7 0.2 7.5 45 81 A L 0 0 175 -2,-2.3 -29,-0.0 0, 0.0 -3,-0.0 -0.955 360.0 360.0-147.2 360.0 23.2 4.0 8.5