==== Secondary Structure Definition by the program DSSP, updated CMBI version by ElmK / April 1,2000 ==== DATE=3-JAN-2010 . REFERENCE W. KABSCH AND C.SANDER, BIOPOLYMERS 22 (1983) 2577-2637 . HEADER CYTOKINE 01-FEB-07 2OQP . COMPND 2 MOLECULE: INTERLEUKIN-21; . SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; . AUTHOR K.BONDENSGAARD,J.BREINHOLT . 134 1 2 2 0 TOTAL NUMBER OF RESIDUES, NUMBER OF CHAINS, NUMBER OF SS-BRIDGES(TOTAL,INTRACHAIN,INTERCHAIN) . 9488.0 ACCESSIBLE SURFACE OF PROTEIN (ANGSTROM**2) . 79 59.0 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 . 3 2.2 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 . 1 0.7 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I-2), SAME NUMBER PER 100 RESIDUES . 1 0.7 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 . 10 7.5 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+2), SAME NUMBER PER 100 RESIDUES . 14 10.4 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+3), SAME NUMBER PER 100 RESIDUES . 46 34.3 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+4), SAME NUMBER PER 100 RESIDUES . 3 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 1 1 0 0 0 0 0 1 0 0 0 0 0 0 1 0 1 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 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 ANTIPARALLEL BRIDGES PER LADDER . 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 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 M 0 0 249 0, 0.0 2,-0.3 0, 0.0 0, 0.0 0.000 360.0 360.0 360.0 -55.8 -6.1 8.5 25.6 2 2 A Q + 0 0 197 0, 0.0 2,-0.2 0, 0.0 0, 0.0 -0.978 360.0 78.3-164.2 161.7 -8.9 7.3 23.3 3 3 A G - 0 0 53 -2,-0.3 2,-0.2 1,-0.1 0, 0.0 -0.591 55.7-110.9 122.5 175.6 -10.4 7.8 19.9 4 4 A Q - 0 0 146 -2,-0.2 -1,-0.1 4,-0.0 0, 0.0 -0.760 23.0-139.8-152.7 99.4 -9.8 6.5 16.3 5 5 A D > - 0 0 89 -2,-0.2 4,-2.0 1,-0.1 -2,-0.0 -0.280 14.3-134.1 -58.8 141.7 -8.6 8.9 13.6 6 6 A R H > S+ 0 0 229 2,-0.2 4,-1.2 1,-0.2 -1,-0.1 0.928 106.0 48.0 -63.1 -47.6 -10.2 8.3 10.3 7 7 A H H >> S+ 0 0 73 1,-0.2 4,-1.8 2,-0.2 3,-1.3 0.962 107.6 55.1 -57.0 -56.2 -6.9 8.5 8.4 8 8 A M H 3>>S+ 0 0 79 1,-0.3 4,-2.2 2,-0.2 5,-0.6 0.895 98.7 62.1 -42.3 -53.9 -5.3 6.1 10.9 9 9 A I H 3X5S+ 0 0 61 -4,-2.0 4,-2.3 1,-0.2 -1,-0.3 0.871 107.8 45.2 -40.1 -48.2 -8.0 3.5 10.2 10 10 A R H < S+ 0 0 1 -4,-4.6 3,-1.2 1,-0.2 6,-0.3 0.856 113.1 60.6 -63.3 -36.2 -3.8 -11.2 2.7 22 22 A K H >< S+ 0 0 30 -4,-2.9 3,-2.7 -5,-0.4 -1,-0.2 0.937 95.9 58.3 -55.8 -50.5 -0.1 -12.1 3.4 23 23 A N H 3< S+ 0 0 124 -4,-2.4 3,-0.3 1,-0.3 -1,-0.3 0.728 107.5 51.3 -52.1 -21.3 -1.2 -14.7 5.9 24 24 A Y T X< + 0 0 58 -3,-1.2 3,-3.8 -4,-0.5 -1,-0.3 -0.119 66.9 134.3-108.0 33.5 -3.0 -16.1 2.9 25 25 A V G X + 0 0 60 -3,-2.7 3,-2.0 1,-0.3 34,-0.2 0.826 64.6 72.0 -50.0 -34.0 -0.0 -16.1 0.6 26 26 A N G 3 S+ 0 0 119 1,-0.3 -1,-0.3 -3,-0.3 -2,-0.1 0.699 98.1 50.5 -55.6 -18.2 -1.2 -19.6 -0.3 27 27 A D G < S+ 0 0 0 -3,-3.8 2,-0.5 -6,-0.3 -1,-0.3 -0.247 87.6 110.8-113.8 41.2 -3.9 -17.6 -2.1 28 28 A L < - 0 0 17 -3,-2.0 30,-0.3 30,-0.3 78,-0.1 -0.971 57.4-147.1-122.0 118.0 -1.6 -15.3 -3.9 29 29 A V - 0 0 40 28,-2.1 2,-0.7 -2,-0.5 28,-0.3 -0.708 21.6-121.9 -86.2 129.9 -1.2 -15.5 -7.7 30 30 A P + 0 0 105 0, 0.0 2,-0.3 0, 0.0 -1,-0.1 -0.613 52.6 146.0 -75.0 110.7 2.2 -14.6 -9.0 31 31 A E - 0 0 115 -2,-0.7 2,-1.1 72,-0.2 72,-0.3 -0.953 60.2 -81.8-143.5 160.3 1.8 -11.8 -11.5 32 32 A F + 0 0 172 -2,-0.3 70,-0.0 70,-0.1 0, 0.0 -0.500 56.8 175.2 -66.8 98.0 3.7 -8.7 -12.7 33 33 A L E -A 103 0A 10 70,-1.7 70,-1.7 -2,-1.1 2,-0.3 -0.908 31.6-119.1-111.4 135.9 2.8 -6.2 -10.0 34 34 A P E +A 102 0A 13 0, 0.0 68,-0.2 0, 0.0 20,-0.1 -0.569 32.8 179.3 -75.1 128.4 4.2 -2.7 -9.8 35 35 A A - 0 0 6 66,-1.1 2,-0.7 -2,-0.3 66,-0.2 -0.940 22.1-141.7-136.0 110.8 6.2 -2.0 -6.6 36 36 A P - 0 0 1 0, 0.0 2,-0.6 0, 0.0 3,-0.2 -0.613 17.8-157.1 -74.9 111.5 7.8 1.3 -6.1 37 37 A E - 0 0 99 -2,-0.7 -2,-0.0 1,-0.3 64,-0.0 -0.822 67.4 -8.9 -94.9 117.9 11.2 0.7 -4.4 38 38 A D S S- 0 0 146 -2,-0.6 2,-0.3 1,-0.1 -1,-0.3 0.941 79.7-160.9 60.6 95.9 12.5 3.6 -2.4 39 39 A V - 0 0 11 -3,-0.2 4,-0.1 1,-0.1 -1,-0.1 -0.792 24.6 -92.7-108.6 151.6 10.3 6.6 -3.2 40 40 A E >> - 0 0 90 -2,-0.3 3,-2.1 2,-0.1 4,-1.2 -0.067 48.4 -93.4 -55.5 160.7 11.1 10.3 -2.8 41 41 A T T 34 S+ 0 0 83 1,-0.3 2,-0.3 2,-0.2 3,-0.2 0.887 130.3 27.5 -41.3 -52.6 10.1 12.0 0.5 42 42 A N T 34 S+ 0 0 36 1,-0.1 -1,-0.3 51,-0.1 -2,-0.1 -0.463 107.4 80.3-110.7 56.8 6.9 13.1 -1.2 43 43 A a T X> + 0 0 2 -3,-2.1 4,-2.2 -2,-0.3 3,-0.6 0.602 63.8 81.5-125.0 -41.7 6.6 10.3 -3.7 44 44 A E H 3X S+ 0 0 2 -4,-1.2 4,-3.0 1,-0.3 5,-0.1 0.793 93.8 57.2 -36.4 -36.7 5.2 7.4 -1.7 45 45 A W H 3> S+ 0 0 32 2,-0.3 4,-0.7 1,-0.2 -1,-0.3 0.979 107.2 43.4 -60.8 -58.8 1.9 9.2 -2.4 46 46 A S H <4 S+ 0 0 17 -3,-0.6 4,-0.3 1,-0.3 -1,-0.2 0.722 118.0 49.4 -58.9 -21.1 2.3 9.0 -6.1 47 47 A A H >X S+ 0 0 0 -4,-2.2 3,-1.7 2,-0.2 4,-1.1 0.810 91.0 75.3 -86.0 -35.0 3.5 5.5 -5.5 48 48 A F H 3< S+ 0 0 2 -4,-3.0 -2,-0.2 -5,-0.3 -1,-0.2 0.737 94.9 55.3 -48.2 -24.2 0.5 4.6 -3.3 49 49 A S T >X S+ 0 0 37 -4,-0.7 4,-2.3 1,-0.2 3,-2.0 0.829 95.1 63.0 -78.5 -34.9 -1.3 4.5 -6.6 50 50 A b H <> S+ 0 0 2 -3,-1.7 4,-0.5 -4,-0.3 -1,-0.2 0.764 103.3 52.2 -60.1 -24.5 1.1 1.9 -8.0 51 51 A F H 3< S+ 0 0 0 -4,-1.1 4,-0.3 2,-0.2 -1,-0.3 0.526 108.4 52.0 -87.8 -8.4 -0.3 -0.2 -5.2 52 52 A Q H X4 S+ 0 0 37 -3,-2.0 3,-0.9 -5,-0.2 -2,-0.2 0.892 111.8 40.2 -91.0 -52.0 -3.8 0.4 -6.3 53 53 A K H 3< S+ 0 0 135 -4,-2.3 -2,-0.2 1,-0.2 -3,-0.1 0.696 96.5 85.9 -69.9 -19.2 -3.6 -0.4 -10.0 54 54 A A T 3< S- 0 0 5 -4,-0.5 -1,-0.2 -5,-0.4 -2,-0.1 0.895 83.2-155.6 -46.4 -47.2 -1.4 -3.3 -8.9 55 55 A Q < - 0 0 104 -3,-0.9 2,-0.6 -4,-0.3 -2,-0.1 0.955 12.3-125.9 64.4 92.9 -4.6 -5.3 -8.4 56 56 A L - 0 0 2 -5,-0.2 2,-0.4 -4,-0.1 -1,-0.1 -0.590 30.9-168.6 -72.7 114.3 -3.9 -8.0 -5.8 57 57 A K - 0 0 87 -2,-0.6 -28,-2.1 -28,-0.3 2,-0.2 -0.900 9.3-143.1-109.6 134.8 -5.0 -11.3 -7.4 58 58 A S - 0 0 1 -2,-0.4 -30,-0.3 -30,-0.3 -31,-0.1 -0.636 29.6-109.6 -95.0 153.2 -5.3 -14.5 -5.4 59 59 A A - 0 0 31 -2,-0.2 -31,-0.1 -34,-0.2 -32,-0.1 0.761 46.2-150.9 -49.2 -25.4 -4.4 -17.9 -6.7 60 60 A N + 0 0 64 -33,-0.3 -1,-0.1 1,-0.1 -33,-0.1 0.964 50.5 133.0 47.6 73.2 -8.1 -18.4 -6.6 61 61 A T S S- 0 0 101 0, 0.0 -1,-0.1 0, 0.0 -2,-0.0 0.233 78.5 -77.7-131.7 6.5 -8.1 -22.2 -6.0 62 62 A G S S+ 0 0 48 -35,-0.0 2,-0.1 0, 0.0 -3,-0.0 0.650 101.7 67.2 93.9 110.9 -10.6 -22.3 -3.2 63 63 A N S S+ 0 0 127 -36,-0.0 4,-0.2 0, 0.0 3,-0.1 -0.615 110.0 11.7 155.7 -86.4 -9.7 -21.4 0.4 64 64 A N S > S+ 0 0 37 -2,-0.1 4,-1.4 1,-0.1 -37,-0.1 -0.210 95.2 108.3-114.7 38.8 -9.0 -17.7 1.0 65 65 A E H > S+ 0 0 78 2,-0.2 4,-1.3 3,-0.1 -1,-0.1 0.977 83.0 36.3 -77.2 -63.9 -10.2 -16.5 -2.3 66 66 A R H 4 S+ 0 0 186 1,-0.2 3,-0.2 2,-0.2 4,-0.2 0.867 119.1 53.4 -57.0 -38.7 -13.4 -14.8 -1.3 67 67 A I H >> S+ 0 0 54 1,-0.2 3,-4.1 -4,-0.2 4,-0.5 0.935 99.8 59.9 -61.8 -48.4 -11.7 -13.6 1.8 68 68 A I H >X S+ 0 0 0 -4,-1.4 4,-2.3 1,-0.3 3,-2.2 0.841 90.9 70.4 -47.6 -37.0 -8.8 -12.1 -0.1 69 69 A N H 3X S+ 0 0 53 -4,-1.3 4,-1.8 1,-0.3 -1,-0.3 0.725 91.2 61.3 -53.8 -20.9 -11.5 -10.0 -1.7 70 70 A V H <> S+ 0 0 67 -3,-4.1 4,-1.2 -4,-0.2 -1,-0.3 0.805 106.4 43.2 -75.3 -31.1 -11.6 -8.4 1.7 71 71 A S H S+ 0 0 29 1,-0.2 2,-2.1 2,-0.1 3,-0.8 0.860 92.0 58.8 -98.5 -68.2 4.6 5.9 -11.1 98 98 A D T 3 S+ 0 0 85 1,-0.2 -1,-0.2 -64,-0.1 -2,-0.1 -0.460 79.6 98.7 -67.8 83.6 4.8 2.9 -13.3 99 99 A S T 3 + 0 0 91 -2,-2.1 -1,-0.2 -3,-0.2 -2,-0.1 0.535 60.0 74.5-134.3 -45.7 8.5 3.1 -13.9 100 100 A Y S < S- 0 0 70 -3,-0.8 2,-0.2 1,-0.1 -3,-0.0 0.185 90.9 -80.5 -61.2-171.8 10.2 0.7 -11.6 101 101 A E - 0 0 123 -66,-0.2 -66,-1.1 1,-0.1 -1,-0.1 -0.568 42.4-110.6 -95.2 160.4 10.2 -3.1 -12.0 102 102 A K E -A 34 0A 71 -2,-0.2 -1,-0.1 -68,-0.2 -70,-0.1 -0.194 34.7-176.5 -80.3 176.7 7.5 -5.5 -11.2 103 103 A K E -A 33 0A 59 -70,-1.7 -70,-1.7 -72,-0.3 -72,-0.2 -0.942 29.1 -73.4-162.1 176.7 7.6 -8.1 -8.4 104 104 A P > - 0 0 39 0, 0.0 4,-2.9 0, 0.0 5,-0.1 -0.145 40.5-113.1 -75.1 174.5 5.6 -10.9 -6.7 105 105 A P H > S+ 0 0 6 0, 0.0 4,-2.4 0, 0.0 5,-0.3 0.902 114.9 56.4 -75.0 -44.1 2.6 -10.6 -4.5 106 106 A K H > S+ 0 0 122 1,-0.2 4,-2.2 2,-0.2 5,-0.1 0.888 119.6 33.6 -53.7 -42.2 4.3 -11.8 -1.4 107 107 A E H > S+ 0 0 72 2,-0.2 4,-2.7 1,-0.2 5,-0.4 0.933 112.0 59.4 -78.7 -51.0 6.8 -9.0 -1.9 108 108 A F H X S+ 0 0 0 -4,-2.9 4,-1.9 1,-0.2 -2,-0.2 0.787 116.4 38.3 -47.6 -30.9 4.5 -6.5 -3.4 109 109 A L H X S+ 0 0 0 -4,-2.4 4,-2.6 2,-0.2 5,-0.5 0.922 113.0 51.8 -85.5 -53.9 2.6 -6.8 -0.2 110 110 A E H < S+ 0 0 98 -4,-2.2 4,-0.3 -5,-0.3 -2,-0.2 0.699 120.1 41.2 -56.0 -19.0 5.5 -7.1 2.2 111 111 A R H X S+ 0 0 74 -4,-2.7 4,-4.5 2,-0.1 5,-0.3 0.877 111.9 50.8 -93.6 -51.7 6.7 -3.9 0.5 112 112 A F H X S+ 0 0 0 -4,-1.9 4,-2.5 -5,-0.4 -2,-0.2 0.941 112.0 47.6 -51.1 -56.2 3.4 -2.0 0.1 113 113 A K H X S+ 0 0 40 -4,-2.6 4,-2.5 1,-0.2 -1,-0.2 0.895 117.3 44.8 -52.7 -43.7 2.6 -2.4 3.8 114 114 A S H > S+ 0 0 19 -5,-0.5 4,-1.9 -4,-0.3 -2,-0.2 0.963 107.9 55.2 -65.3 -54.3 6.1 -1.3 4.6 115 115 A L H X>S+ 0 0 9 -4,-4.5 4,-2.5 2,-0.2 5,-0.7 0.854 112.5 47.3 -46.2 -39.7 6.2 1.6 2.1 116 116 A L H <>S+ 0 0 2 -4,-2.5 5,-2.2 -5,-0.3 -2,-0.2 0.999 115.7 39.1 -65.5 -68.7 3.1 2.7 4.0 117 117 A Q H <5S+ 0 0 84 -4,-2.5 5,-0.4 3,-0.2 -1,-0.2 0.578 115.8 62.7 -58.7 -7.6 4.3 2.4 7.5 118 118 A K H X5S- 0 0 86 -4,-1.9 4,-0.5 -5,-0.2 -2,-0.2 0.966 129.7 -7.5 -80.6 -65.4 7.5 3.7 6.0 119 119 A M H X5S+ 0 0 37 -4,-2.5 4,-4.4 2,-0.1 5,-0.3 0.887 133.6 55.1 -96.4 -62.8 6.5 7.1 4.9 120 120 A I H >>