==== Secondary Structure Definition by the program DSSP, updated CMBI version by ElmK / April 1,2000 ==== DATE=4-DEC-2009 . REFERENCE W. KABSCH AND C.SANDER, BIOPOLYMERS 22 (1983) 2577-2637 . HEADER CYTOKINE (CHEMOTACTIC) 03-AUG-95 1IKM . COMPND 2 MOLECULE: HUMAN INTERLEUKIN-8 (MONOMERIC); . SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; . AUTHOR K.RAJARATHNAM,I.CLARK-LEWIS,B.D.SYKES . 69 1 2 2 0 TOTAL NUMBER OF RESIDUES, NUMBER OF CHAINS, NUMBER OF SS-BRIDGES(TOTAL,INTRACHAIN,INTERCHAIN) . 5695.0 ACCESSIBLE SURFACE OF PROTEIN (ANGSTROM**2) . 34 49.3 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(J) , SAME NUMBER PER 100 RESIDUES . 2 2.9 TOTAL NUMBER OF HYDROGEN BONDS IN PARALLEL BRIDGES, SAME NUMBER PER 100 RESIDUES . 12 17.4 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 . 1 1.4 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I-4), SAME NUMBER PER 100 RESIDUES . 1 1.4 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 7.2 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+2), SAME NUMBER PER 100 RESIDUES . 3 4.3 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+3), SAME NUMBER PER 100 RESIDUES . 10 14.5 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 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 RESIDUES PER ALPHA HELIX . 1 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 . 1 0 1 0 1 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 1 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 4 A E 0 0 184 0, 0.0 29,-0.2 0, 0.0 30,-0.1 0.000 360.0 360.0 360.0 -62.9 -9.9 16.7 -7.5 2 5 A L - 0 0 125 28,-0.1 3,-0.2 2,-0.1 28,-0.1 0.965 360.0-142.9 64.5 87.6 -10.7 13.0 -6.5 3 6 A R - 0 0 188 1,-0.2 2,-0.3 2,-0.1 28,-0.2 0.048 47.0 -51.1 -67.6-174.3 -9.6 12.7 -2.8 4 7 A a - 0 0 24 26,-0.6 -1,-0.2 1,-0.2 -2,-0.1 -0.450 46.4-157.8 -63.9 120.0 -8.1 9.5 -1.4 5 8 A Q S S+ 0 0 94 -2,-0.3 2,-0.6 -3,-0.2 -1,-0.2 0.519 78.9 69.7 -77.4 -2.3 -10.4 6.6 -2.5 6 9 A b + 0 0 12 1,-0.1 -1,-0.1 40,-0.0 -2,-0.1 -0.887 54.0 179.3-120.8 104.4 -8.9 4.5 0.4 7 10 A I S S+ 0 0 144 -2,-0.6 2,-0.3 2,-0.0 -1,-0.1 0.854 78.8 31.3 -69.9 -32.1 -9.9 5.6 4.0 8 11 A K S S- 0 0 153 41,-0.0 39,-0.2 0, 0.0 2,-0.2 -0.822 74.3-157.2-122.2 163.1 -7.8 2.7 5.4 9 12 A T - 0 0 50 -2,-0.3 2,-0.6 37,-0.1 39,-0.3 -0.562 28.1 -87.3-127.0-168.7 -4.6 0.9 4.2 10 13 A Y B +a 48 0A 66 37,-0.6 39,-1.4 -2,-0.2 45,-0.1 -0.916 33.1 170.6-110.2 121.6 -2.8 -2.4 4.7 11 14 A S + 0 0 75 -2,-0.6 -1,-0.1 37,-0.1 44,-0.1 0.760 60.5 83.5 -97.5 -29.6 -0.4 -2.9 7.6 12 15 A K S S- 0 0 140 1,-0.1 2,-0.1 42,-0.0 0, 0.0 -0.569 80.0-128.9 -76.9 137.7 0.1 -6.6 7.2 13 16 A P + 0 0 83 0, 0.0 2,-0.3 0, 0.0 -2,-0.1 -0.399 29.5 175.0 -83.2 160.3 2.7 -7.6 4.5 14 17 A F - 0 0 37 -2,-0.1 44,-0.0 40,-0.1 0, 0.0 -0.988 40.2 -78.6-162.1 155.8 2.2 -10.0 1.6 15 18 A H - 0 0 86 -2,-0.3 4,-0.3 1,-0.1 3,-0.2 -0.339 35.8-145.4 -62.7 138.5 4.0 -11.4 -1.5 16 19 A P S > S+ 0 0 18 0, 0.0 3,-1.9 0, 0.0 -1,-0.1 0.852 88.1 69.7 -76.6 -42.9 3.8 -8.9 -4.5 17 20 A K T 3 S+ 0 0 157 1,-0.3 -2,-0.1 23,-0.0 24,-0.0 0.803 90.7 67.6 -52.7 -23.0 3.7 -11.3 -7.5 18 21 A F T 3 S+ 0 0 116 -3,-0.2 23,-1.4 22,-0.1 2,-0.3 0.912 81.5 89.8 -61.9 -38.5 0.1 -12.1 -6.3 19 22 A I B < -B 40 0A 3 -3,-1.9 21,-0.3 -4,-0.3 3,-0.3 -0.409 58.9-171.3 -60.8 118.5 -0.9 -8.6 -7.2 20 23 A K S S+ 0 0 147 19,-2.5 2,-0.3 -2,-0.3 -1,-0.2 0.780 81.2 21.6 -83.7 -26.1 -2.1 -8.6 -10.8 21 24 A E - 0 0 107 18,-0.9 2,-0.9 2,-0.0 18,-0.5 -0.811 67.5-175.1-144.1 100.7 -2.2 -4.7 -10.9 22 25 A X + 0 0 27 -2,-0.3 2,-0.5 -3,-0.3 16,-0.3 -0.793 17.5 163.6 -98.2 101.6 -0.1 -2.6 -8.4 23 26 A R E -C 37 0A 118 14,-2.3 14,-0.6 -2,-0.9 2,-0.3 -0.952 21.8-155.4-123.0 121.4 -1.0 1.0 -9.0 24 27 A V E -C 36 0A 64 -2,-0.5 2,-0.4 12,-0.2 12,-0.3 -0.660 18.2-125.0 -91.6 148.1 -0.2 3.7 -6.4 25 28 A I E -C 35 0A 34 10,-3.3 10,-0.9 -2,-0.3 -21,-0.0 -0.759 24.7-126.2 -93.6 135.2 -2.2 7.0 -6.2 26 29 A E - 0 0 135 -2,-0.4 2,-0.3 8,-0.1 9,-0.2 -0.169 23.6-117.1 -71.3 171.2 -0.2 10.3 -6.4 27 30 A S + 0 0 56 7,-0.1 5,-0.2 3,-0.1 7,-0.1 -0.749 50.2 117.6-110.1 159.1 -0.5 13.0 -3.8 28 31 A G S S- 0 0 29 3,-2.6 5,-0.0 -2,-0.3 -25,-0.0 -0.900 79.2 -43.8 179.4-150.0 -1.7 16.6 -4.2 29 32 A P S S+ 0 0 121 0, 0.0 3,-0.3 0, 0.0 -1,-0.1 0.864 130.0 60.6 -73.7 -36.6 -4.5 18.9 -2.9 30 33 A H S S+ 0 0 28 1,-0.3 -26,-0.6 -29,-0.2 2,-0.3 0.870 129.9 1.3 -58.4 -35.7 -7.1 16.1 -3.4 31 34 A a - 0 0 21 -28,-0.2 -3,-2.6 1,-0.1 -1,-0.3 -0.845 58.4-164.1-157.4 114.8 -5.1 14.1 -0.8 32 35 A A S S+ 0 0 84 -3,-0.3 2,-0.3 -2,-0.3 -1,-0.1 0.922 79.8 66.9 -67.6 -42.7 -1.9 15.2 1.0 33 36 A N S S- 0 0 126 -6,-0.1 2,-0.2 1,-0.0 -5,-0.1 -0.598 85.8-128.9 -81.4 139.0 -1.0 11.6 2.0 34 37 A T - 0 0 60 -2,-0.3 2,-0.4 -7,-0.1 -8,-0.1 -0.581 24.8-163.9 -84.5 148.0 0.0 9.2 -0.8 35 38 A E E -C 25 0A 22 -10,-0.9 -10,-3.3 -2,-0.2 2,-0.2 -0.992 10.8-139.9-135.9 142.2 -1.8 5.8 -0.9 36 39 A I E -CD 24 48A 10 12,-1.6 12,-0.5 -2,-0.4 2,-0.3 -0.615 12.8-166.2 -95.3 158.5 -0.9 2.5 -2.7 37 40 A I E +CD 23 47A 2 -14,-0.6 -14,-2.3 10,-0.3 10,-0.2 -0.741 8.6 177.5-149.1 98.7 -3.6 0.3 -4.4 38 41 A V E - D 0 46A 0 8,-1.9 8,-1.3 -2,-0.3 2,-0.4 -0.543 20.9-142.3 -95.7 165.3 -2.8 -3.2 -5.5 39 42 A K E - D 0 45A 79 -18,-0.5 -19,-2.5 6,-0.2 -18,-0.9 -0.840 18.0-139.4-131.6 96.2 -5.3 -5.7 -7.1 40 43 A L E >> -BD 19 44A 39 4,-0.6 3,-1.9 -2,-0.4 4,-1.1 -0.153 23.2-115.8 -52.8 146.8 -4.8 -9.3 -5.9 41 44 A S T 34 S+ 0 0 74 -23,-1.4 -1,-0.1 1,-0.3 -22,-0.1 0.751 112.9 70.9 -58.2 -23.0 -5.2 -12.0 -8.7 42 45 A D T 34 S- 0 0 154 1,-0.1 -1,-0.3 -24,-0.1 -2,-0.1 0.376 127.1 -95.8 -77.1 9.2 -8.3 -13.3 -6.8 43 46 A G T <4 S+ 0 0 74 -3,-1.9 2,-0.3 1,-0.3 -2,-0.2 0.845 83.5 136.9 82.0 33.1 -10.2 -10.1 -7.8 44 47 A R E < - D 0 40A 168 -4,-1.1 -4,-0.6 2,-0.0 2,-0.4 -0.757 42.9-151.5-111.3 160.6 -9.4 -8.3 -4.5 45 48 A E E + D 0 39A 90 -2,-0.3 2,-0.5 -6,-0.2 -6,-0.2 -0.959 17.0 174.1-133.8 116.5 -8.3 -4.7 -4.0 46 49 A L E - D 0 38A 41 -8,-1.3 -8,-1.9 -2,-0.4 2,-0.4 -0.974 24.1-140.4-125.3 127.0 -6.2 -3.7 -0.9 47 50 A b E - D 0 37A 19 -2,-0.5 -37,-0.6 -10,-0.2 -10,-0.3 -0.668 24.2-142.4 -83.2 133.9 -4.7 -0.2 -0.4 48 51 A L E -aD 10 36A 0 -12,-0.5 -12,-1.6 -2,-0.4 -37,-0.1 -0.648 5.1-128.8 -98.3 157.1 -1.2 -0.5 1.1 49 52 A D > - 0 0 37 -39,-1.4 3,-1.3 -2,-0.2 6,-0.3 -0.909 6.5-159.0-107.3 115.9 0.4 1.8 3.7 50 53 A P T 3 S+ 0 0 50 0, 0.0 6,-0.2 0, 0.0 -1,-0.1 0.567 80.5 87.3 -69.6 -8.0 3.8 3.3 2.7 51 54 A K T 3 S+ 0 0 175 4,-0.1 -40,-0.1 2,-0.0 2,-0.1 0.852 81.4 70.2 -61.9 -30.4 4.5 3.9 6.5 52 55 A E S <> S- 0 0 35 -3,-1.3 4,-0.7 1,-0.1 5,-0.0 -0.316 84.6-131.0 -80.3 170.6 5.9 0.3 6.6 53 56 A N H > S+ 0 0 94 2,-0.1 4,-1.1 3,-0.1 5,-0.1 0.635 104.2 57.0 -95.9 -16.1 9.2 -0.7 5.0 54 57 A W H > S+ 0 0 35 2,-0.2 4,-3.5 3,-0.2 5,-0.3 0.873 104.4 50.5 -82.6 -37.2 7.6 -3.8 3.3 55 58 A V H > S+ 0 0 0 -6,-0.3 4,-2.2 2,-0.2 5,-0.2 0.932 115.9 42.5 -65.6 -42.8 4.9 -1.8 1.4 56 59 A Q H X S+ 0 0 67 -4,-0.7 4,-1.3 -7,-0.2 -1,-0.2 0.833 119.0 45.1 -73.8 -28.8 7.6 0.6 0.1 57 60 A R H X S+ 0 0 154 -4,-1.1 4,-3.0 2,-0.2 5,-0.3 0.906 113.8 49.1 -79.4 -41.2 10.0 -2.3 -0.7 58 61 A V H X S+ 0 0 11 -4,-3.5 4,-2.1 1,-0.2 5,-0.2 0.919 113.0 47.3 -63.6 -41.8 7.2 -4.4 -2.3 59 62 A V H X S+ 0 0 11 -4,-2.2 4,-2.6 -5,-0.3 5,-0.3 0.885 114.4 47.6 -68.4 -35.6 6.1 -1.4 -4.4 60 63 A E H X S+ 0 0 109 -4,-1.3 4,-2.8 2,-0.2 -2,-0.2 0.943 114.0 45.2 -71.5 -45.7 9.8 -0.7 -5.4 61 64 A K H < S+ 0 0 139 -4,-3.0 -2,-0.2 1,-0.2 -1,-0.2 0.870 119.6 43.2 -65.6 -34.3 10.6 -4.4 -6.3 62 65 A F H < S+ 0 0 62 -4,-2.1 -2,-0.2 -5,-0.3 -1,-0.2 0.903 119.2 41.7 -78.3 -42.3 7.3 -4.6 -8.2 63 66 A L H < S+ 0 0 101 -4,-2.6 2,-1.0 -5,-0.2 -2,-0.2 0.922 97.3 81.3 -72.4 -43.4 7.6 -1.2 -10.0 64 67 A K S < S+ 0 0 167 -4,-2.8 2,-0.3 -5,-0.3 -1,-0.1 -0.485 75.3 90.1 -67.0 102.2 11.3 -1.5 -10.8 65 68 A R S S- 0 0 185 -2,-1.0 2,-0.5 0, 0.0 -3,-0.0 -0.940 87.8 -34.7-170.4-170.6 11.3 -3.7 -13.9 66 69 A A + 0 0 105 -2,-0.3 3,-0.1 1,-0.2 -2,-0.0 -0.497 60.0 159.7 -66.4 115.2 11.1 -3.6 -17.7 67 70 A E - 0 0 154 -2,-0.5 2,-0.3 1,-0.4 -1,-0.2 0.837 58.9 -16.7-104.3 -57.4 8.9 -0.5 -18.5 68 71 A N 0 0 141 0, 0.0 -1,-0.4 0, 0.0 0, 0.0 -0.996 360.0 360.0-150.6 154.1 9.6 0.6 -22.1 69 72 A S 0 0 179 -2,-0.3 0, 0.0 -3,-0.1 0, 0.0 -0.221 360.0 360.0 63.4 360.0 12.3 0.0 -24.8