==== Secondary Structure Definition by the program DSSP, updated CMBI version by ElmK / April 1,2000 ==== DATE=10-MAR-2010 . REFERENCE W. KABSCH AND C.SANDER, BIOPOLYMERS 22 (1983) 2577-2637 . HEADER VIRAL PROTEIN 28-AUG-08 2K7Y . COMPND 2 MOLECULE: PROTEIN VPU; . SOURCE 2 ORGANISM_SCIENTIFIC: HUMAN IMMUNODEFICIENCY VIRUS TYPE 1; . AUTHOR M.WITTLICH,B.W.KOENIG,D.WILLBOLD . 45 1 0 0 0 TOTAL NUMBER OF RESIDUES, NUMBER OF CHAINS, NUMBER OF SS-BRIDGES(TOTAL,INTRACHAIN,INTERCHAIN) . 3562.0 ACCESSIBLE SURFACE OF PROTEIN (ANGSTROM**2) . 27 60.0 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 . 2 4.4 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+2), SAME NUMBER PER 100 RESIDUES . 8 17.8 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+3), SAME NUMBER PER 100 RESIDUES . 16 35.6 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+4), SAME NUMBER PER 100 RESIDUES . 1 2.2 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 2 0 0 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 G > 0 0 68 0, 0.0 4,-3.3 0, 0.0 5,-0.4 0.000 360.0 360.0 360.0 62.9 -8.5 -8.2 2.5 2 38 A S T 4 + 0 0 108 1,-0.3 4,-0.1 2,-0.2 31,-0.0 0.835 360.0 34.2 -54.2 -34.6 -6.9 -9.5 5.6 3 39 A I T > S+ 0 0 124 2,-0.2 4,-0.8 3,-0.1 -1,-0.3 0.697 113.2 62.2 -91.7 -24.7 -4.1 -10.7 3.4 4 40 A D H >> S+ 0 0 64 1,-0.2 3,-0.9 2,-0.2 4,-0.5 0.955 109.7 38.4 -64.5 -52.3 -4.4 -7.7 1.1 5 41 A R H 3X S+ 0 0 139 -4,-3.3 4,-0.8 1,-0.2 -1,-0.2 0.620 100.9 79.8 -73.0 -13.3 -3.6 -5.2 3.8 6 42 A L H >> S+ 0 0 90 -5,-0.4 3,-0.8 1,-0.3 4,-0.6 0.867 90.9 51.0 -60.6 -37.5 -1.1 -7.7 5.1 7 43 A I H XX S+ 0 0 47 -3,-0.9 4,-3.5 -4,-0.8 3,-0.9 0.823 93.6 73.6 -68.5 -32.2 1.3 -6.4 2.4 8 44 A D H 3X S+ 0 0 4 -4,-0.5 4,-0.6 1,-0.3 -1,-0.2 0.836 100.5 45.1 -49.2 -35.5 0.6 -2.9 3.6 9 45 A R H << S+ 0 0 147 -3,-0.8 -1,-0.3 -4,-0.8 -2,-0.2 0.732 114.5 47.8 -80.1 -24.7 2.8 -3.9 6.5 10 46 A I H << S+ 0 0 125 -3,-0.9 -2,-0.2 -4,-0.6 -1,-0.2 0.719 125.2 30.7 -85.8 -24.9 5.3 -5.5 4.1 11 47 A T H >< S+ 0 0 6 -4,-3.5 3,-4.5 1,-0.1 4,-0.4 0.395 83.6 112.0-110.4 -3.3 5.3 -2.5 1.9 12 48 A E T 3X + 0 0 67 -4,-0.6 4,-2.7 -5,-0.5 5,-0.2 0.759 61.1 81.8 -40.5 -28.6 4.6 0.0 4.7 13 49 A R T 34 S+ 0 0 130 1,-0.2 -1,-0.3 2,-0.2 5,-0.2 0.712 93.7 48.3 -52.0 -20.5 8.1 1.1 3.8 14 50 A A T X> S+ 0 0 4 -3,-4.5 4,-3.5 -6,-0.2 3,-3.1 0.958 112.6 40.2 -83.1 -67.3 6.4 3.0 1.1 15 51 A E T 34 S+ 0 0 66 -4,-0.4 -2,-0.2 1,-0.3 -3,-0.1 0.693 98.5 82.6 -55.3 -18.3 3.5 4.8 2.9 16 52 A D T 3< S- 0 0 109 -4,-2.7 -1,-0.3 -5,-0.3 -2,-0.2 0.716 123.7 -5.4 -59.2 -20.0 6.1 5.3 5.6 17 53 A S T <4 S- 0 0 118 -3,-3.1 -2,-0.2 -5,-0.2 -1,-0.1 0.489 125.1 -65.0-138.8 -47.6 7.1 8.3 3.4 18 54 A G < - 0 0 15 -4,-3.5 -4,-0.1 -5,-0.2 23,-0.1 -0.177 52.6-102.4-170.3 -86.1 5.1 8.2 0.3 19 55 A N S >> S+ 0 0 25 -6,-0.1 2,-2.5 -5,-0.1 4,-1.5 0.051 86.5 104.4 163.6 -29.7 5.4 5.4 -2.3 20 56 A E T 34 S+ 0 0 185 1,-0.2 -6,-0.0 2,-0.2 4,-0.0 -0.461 81.9 49.8 -76.7 71.3 7.5 7.0 -5.1 21 57 A S T 34 S+ 0 0 109 -2,-2.5 -1,-0.2 -3,-0.1 -7,-0.1 0.194 126.0 13.1-169.6 -40.4 10.6 5.1 -4.1 22 58 A E T X4 S+ 0 0 82 -3,-1.0 2,-3.7 -11,-0.1 3,-0.8 0.144 78.6 132.6-136.1 14.0 9.7 1.4 -3.8 23 59 A G T 3< + 0 0 13 -4,-1.5 -3,-0.0 1,-0.2 -12,-0.0 -0.288 40.1 106.9 -68.5 60.4 6.3 1.4 -5.4 24 60 A D T 3 S+ 0 0 145 -2,-3.7 -1,-0.2 3,-0.1 4,-0.2 0.814 86.0 24.6-102.9 -51.2 7.3 -1.6 -7.4 25 61 A Q S X> S+ 0 0 141 -3,-0.8 4,-1.7 1,-0.2 3,-1.7 0.934 126.1 47.4 -79.9 -52.1 5.3 -4.4 -5.8 26 62 A E H 3>>S+ 0 0 2 -4,-0.4 4,-2.3 1,-0.3 5,-0.7 0.738 86.6 93.6 -61.0 -22.9 2.5 -2.3 -4.3 27 63 A E H 345S+ 0 0 122 1,-0.3 -1,-0.3 -5,-0.2 -2,-0.2 0.795 110.7 12.2 -38.7 -35.3 2.3 -0.7 -7.7 28 64 A L H <>5S+ 0 0 117 -3,-1.7 4,-0.5 -4,-0.2 -1,-0.3 0.649 130.1 57.0-113.7 -31.9 -0.3 -3.3 -8.3 29 65 A S H >X5S+ 0 0 21 -4,-1.7 3,-2.6 1,-0.2 4,-2.0 0.954 103.3 52.7 -65.4 -52.3 -0.8 -4.5 -4.7 30 66 A A H 3X5S+ 0 0 10 -4,-2.3 4,-0.7 1,-0.3 7,-0.4 0.696 103.1 63.1 -56.7 -17.9 -1.7 -1.1 -3.4 31 67 A L H 34 + 0 0 11 -8,-0.1 4,-2.5 1,-0.1 6,-0.3 -0.536 22.6 142.9-133.5 65.6 -3.5 7.2 -1.4 39 75 A P T 4 S+ 0 0 8 0, 0.0 -1,-0.1 0, 0.0 -20,-0.1 0.754 86.2 35.1 -75.1 -25.9 -1.7 5.2 1.2 40 76 A W T 4 S+ 0 0 127 -3,-0.1 -2,-0.1 -22,-0.1 -21,-0.1 0.809 125.2 41.1 -93.4 -39.1 0.6 8.2 2.0 41 77 A D T 4 S- 0 0 82 -23,-0.1 -3,-0.1 -4,-0.1 -1,-0.1 0.846 80.9-172.8 -75.8 -36.2 -2.1 10.8 1.4 42 78 A V < + 0 0 63 -4,-2.5 3,-0.3 1,-0.2 -5,-0.0 0.893 30.8 143.6 39.4 55.2 -4.7 8.7 3.2 43 79 A D + 0 0 132 -5,-0.2 -1,-0.2 1,-0.2 -2,-0.0 0.066 63.0 53.4-107.5 20.5 -7.3 11.2 2.1 44 80 A D 0 0 109 -6,-0.3 -1,-0.2 -5,-0.0 -9,-0.2 -0.357 360.0 360.0-152.2 60.7 -9.9 8.5 1.7 45 81 A L 0 0 159 -3,-0.3 -2,-0.1 -9,-0.0 -3,-0.0 0.291 360.0 360.0-158.5 360.0 -10.1 6.5 4.8