==== Secondary Structure Definition by the program DSSP, updated CMBI version by ElmK / April 1,2000 ==== DATE=20-JUL-2011 . REFERENCE W. KABSCH AND C.SANDER, BIOPOLYMERS 22 (1983) 2577-2637 . HEADER MEMBRANE PROTEIN 13-JAN-03 1NN7 . COMPND 2 MOLECULE: POTASSIUM CHANNEL KV4.2; . SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; . AUTHOR W.ZHOU,S.CHOE . 105 1 0 0 0 TOTAL NUMBER OF RESIDUES, NUMBER OF CHAINS, NUMBER OF SS-BRIDGES(TOTAL,INTRACHAIN,INTERCHAIN) . 6599.0 ACCESSIBLE SURFACE OF PROTEIN (ANGSTROM**2) . 79 75.2 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(J) , SAME NUMBER PER 100 RESIDUES . 6 5.7 TOTAL NUMBER OF HYDROGEN BONDS IN PARALLEL BRIDGES, SAME NUMBER PER 100 RESIDUES . 9 8.6 TOTAL NUMBER OF HYDROGEN BONDS IN ANTIPARALLEL BRIDGES, SAME NUMBER PER 100 RESIDUES . 1 1.0 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 . 1 1.0 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 . 1 1.0 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 . 8 7.6 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+2), SAME NUMBER PER 100 RESIDUES . 20 19.0 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+3), SAME NUMBER PER 100 RESIDUES . 34 32.4 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+4), SAME NUMBER PER 100 RESIDUES . 1 1.0 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 1 0 0 0 0 1 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 RESIDUES PER ALPHA HELIX . 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 0 0 PARALLEL BRIDGES PER LADDER . 0 1 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 ANTIPARALLEL BRIDGES PER LADDER . 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 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 42 A L 0 0 123 0, 0.0 2,-0.5 0, 0.0 13,-0.2 0.000 360.0 360.0 360.0 130.5 14.8 63.7 26.8 2 43 A I E -A 13 0A 18 11,-3.4 11,-1.8 39,-0.0 2,-0.6 -0.821 360.0-143.5 -96.6 130.3 14.6 60.2 25.5 3 44 A V E -A 12 0A 27 -2,-0.5 39,-2.7 37,-0.4 2,-0.7 -0.862 14.0-172.5 -99.4 119.9 17.9 58.4 25.0 4 45 A L E -Ab 11 42A 0 7,-2.9 7,-1.6 -2,-0.6 2,-0.7 -0.915 7.7-163.8-112.1 100.4 18.0 56.1 21.9 5 46 A N E -Ab 10 43A 27 37,-3.2 39,-2.5 -2,-0.7 2,-0.7 -0.792 4.9-171.2 -88.4 111.9 21.3 54.2 22.1 6 47 A V E > S-Ab 9 44A 0 3,-2.8 3,-2.0 -2,-0.7 39,-0.2 -0.873 70.4 -39.2-110.3 101.6 22.0 52.7 18.6 7 48 A S T 3 S- 0 0 60 37,-2.1 -1,-0.1 -2,-0.7 38,-0.1 0.786 125.5 -40.8 54.0 33.1 25.0 50.3 18.7 8 49 A G T 3 S+ 0 0 58 1,-0.3 2,-0.6 36,-0.2 -1,-0.3 0.183 113.8 116.8 104.6 -17.3 26.8 52.6 21.1 9 50 A T E < -A 6 0A 59 -3,-2.0 -3,-2.8 1,-0.0 2,-0.4 -0.774 60.8-135.7 -91.1 121.4 25.9 55.9 19.4 10 51 A R E +A 5 0A 171 -2,-0.6 2,-0.4 -5,-0.2 -5,-0.2 -0.636 26.1 175.7 -81.6 124.9 23.8 58.2 21.6 11 52 A F E -A 4 0A 31 -7,-1.6 -7,-2.9 -2,-0.4 2,-0.4 -0.929 8.0-166.2-120.4 148.7 20.8 59.8 20.1 12 53 A Q E +A 3 0A 73 -2,-0.4 2,-0.3 -9,-0.2 -9,-0.2 -1.000 17.2 148.8-141.6 138.1 18.4 62.0 22.0 13 54 A T E -A 2 0A 13 -11,-1.8 -11,-3.4 -2,-0.4 2,-0.3 -0.850 44.5 -86.7-149.8-178.1 14.9 63.3 21.1 14 55 A W > - 0 0 152 -2,-0.3 4,-2.1 -13,-0.2 5,-0.2 -0.784 23.2-130.4-103.6 147.4 11.7 64.2 22.8 15 56 A Q H > S+ 0 0 74 -2,-0.3 4,-2.3 1,-0.2 5,-0.1 0.866 112.5 53.9 -58.7 -38.9 8.8 61.8 23.6 16 57 A D H > S+ 0 0 123 2,-0.2 4,-0.6 1,-0.2 -1,-0.2 0.894 104.9 54.3 -64.0 -40.0 6.5 64.3 22.0 17 58 A T H >4 S+ 0 0 18 1,-0.2 3,-1.3 2,-0.2 4,-0.3 0.952 111.7 43.2 -58.5 -51.6 8.6 64.3 18.8 18 59 A L H >< S+ 0 0 0 -4,-2.1 3,-1.5 1,-0.3 -1,-0.2 0.862 106.0 61.9 -64.4 -36.3 8.4 60.5 18.4 19 60 A E H 3< S+ 0 0 96 -4,-2.3 -1,-0.3 1,-0.3 -2,-0.2 0.626 82.0 84.9 -66.6 -10.9 4.7 60.4 19.3 20 61 A R T << S+ 0 0 126 -3,-1.3 -1,-0.3 -4,-0.6 -2,-0.2 0.839 95.6 41.2 -59.1 -34.5 4.1 62.6 16.2 21 62 A Y S < S- 0 0 75 -3,-1.5 6,-0.4 -4,-0.3 -1,-0.3 -0.634 74.3-177.7-121.7 81.4 4.1 59.4 14.1 22 63 A P + 0 0 85 0, 0.0 6,-0.2 0, 0.0 3,-0.1 -0.288 66.6 59.2 -61.2 155.3 2.2 56.7 15.8 23 64 A D S S+ 0 0 141 1,-0.5 2,-0.3 2,-0.1 3,-0.1 0.952 87.4 89.0 83.5 42.7 2.4 53.7 13.8 24 65 A T S S- 0 0 9 1,-0.1 -1,-0.5 59,-0.1 4,-0.5 -0.876 89.1-101.3-160.8 160.8 6.0 53.3 13.7 25 66 A L S > S+ 0 0 4 56,-2.8 3,-1.4 -2,-0.3 6,-0.9 0.978 118.4 40.6 -57.3 -60.1 8.4 51.5 16.1 26 67 A L T 3 S+ 0 0 0 55,-0.4 -1,-0.2 1,-0.3 -8,-0.1 0.721 114.3 51.9 -62.0 -27.9 9.6 54.6 18.0 27 68 A G T 3 S+ 0 0 12 -6,-0.4 -1,-0.3 -8,-0.1 2,-0.2 0.427 110.2 52.7 -92.1 2.9 6.3 56.4 18.2 28 69 A S S X S- 0 0 35 -3,-1.4 3,-1.2 -4,-0.5 4,-0.2 -0.564 100.7 -85.5-124.7-171.7 4.4 53.4 19.6 29 70 A S G > S+ 0 0 93 1,-0.3 3,-1.2 -2,-0.2 4,-0.5 0.616 109.7 83.6 -72.4 -13.5 4.4 50.8 22.4 30 71 A E G > S+ 0 0 105 -6,-0.3 3,-1.1 1,-0.3 -1,-0.3 0.841 81.1 66.4 -58.0 -30.9 6.7 48.6 20.3 31 72 A R G X S+ 0 0 13 -3,-1.2 3,-2.2 -6,-0.9 4,-0.3 0.803 82.8 72.7 -59.9 -34.2 9.5 50.8 21.7 32 73 A D G X S+ 0 0 101 -3,-1.2 3,-1.7 1,-0.3 -1,-0.2 0.823 85.5 66.7 -51.0 -36.5 9.0 49.5 25.2 33 74 A F G < S+ 0 0 178 -3,-1.1 -1,-0.3 -4,-0.5 -2,-0.2 0.701 101.6 48.2 -60.8 -20.6 10.6 46.2 24.2 34 75 A F G < S+ 0 0 42 -3,-2.2 9,-2.8 -4,-0.2 -1,-0.3 0.349 85.3 117.0-102.8 3.6 13.9 47.9 23.7 35 76 A Y E < -C 42 0A 86 -3,-1.7 7,-0.2 -4,-0.3 -31,-0.0 -0.424 49.7-155.8 -74.8 147.9 14.0 49.8 27.0 36 77 A H E >>> -C 41 0A 84 5,-2.1 4,-1.6 1,-0.2 3,-1.2 -0.897 3.0-167.1-126.3 97.5 16.8 49.1 29.5 37 78 A P G >45S+ 0 0 95 0, 0.0 3,-0.5 0, 0.0 -1,-0.2 0.905 86.2 61.7 -49.1 -49.0 15.6 50.1 33.0 38 79 A E G 345S+ 0 0 188 1,-0.2 -2,-0.0 2,-0.1 0, 0.0 0.815 119.1 26.1 -49.8 -35.8 19.1 49.8 34.4 39 80 A T G <45S- 0 0 72 -3,-1.2 -1,-0.2 2,-0.2 3,-0.1 0.485 99.5-127.1-109.7 -4.8 20.3 52.6 32.1 40 81 A Q T <<5S+ 0 0 134 -4,-1.6 -37,-0.4 -3,-0.5 2,-0.3 0.881 75.5 94.2 60.3 40.6 17.1 54.5 31.5 41 82 A Q E - 0 0 57 1,-0.2 4,-1.2 -2,-0.1 -1,-0.1 -0.451 39.8-157.7 -64.4 120.4 23.2 50.8 12.1 48 89 A P T 4 S+ 0 0 34 0, 0.0 4,-0.4 0, 0.0 -1,-0.2 0.726 87.2 52.5 -73.8 -22.6 24.0 54.1 13.9 49 90 A D T >4 S+ 0 0 102 2,-0.2 3,-1.0 1,-0.2 4,-0.4 0.934 110.5 44.0 -78.5 -48.2 24.7 56.1 10.8 50 91 A I T >> S+ 0 0 0 1,-0.2 3,-1.3 2,-0.2 4,-1.0 0.793 99.3 74.7 -67.0 -27.8 21.5 55.4 8.9 51 92 A F H 3X S+ 0 0 0 -4,-1.2 4,-2.6 1,-0.3 5,-0.3 0.790 81.5 70.0 -56.8 -28.7 19.6 55.9 12.2 52 93 A R H <> S+ 0 0 126 -3,-1.0 4,-2.3 -4,-0.4 -1,-0.3 0.887 99.7 48.0 -54.9 -40.2 20.1 59.7 11.7 53 94 A H H <> S+ 0 0 9 -3,-1.3 4,-1.3 -4,-0.4 -1,-0.2 0.833 109.1 53.3 -71.1 -33.1 17.8 59.6 8.8 54 95 A I H X S+ 0 0 0 -4,-1.0 4,-0.7 2,-0.2 3,-0.5 0.977 113.2 42.2 -64.1 -55.9 15.2 57.7 10.7 55 96 A L H >X S+ 0 0 26 -4,-2.6 3,-1.3 1,-0.2 4,-0.6 0.894 108.8 58.6 -57.7 -45.9 15.1 60.2 13.6 56 97 A N H >X S+ 0 0 61 -4,-2.3 4,-1.6 1,-0.3 3,-1.3 0.848 94.7 67.5 -53.6 -37.2 15.2 63.2 11.3 57 98 A F H 3X S+ 0 0 15 -4,-1.3 4,-3.8 -3,-0.5 5,-0.3 0.857 90.7 62.0 -52.5 -39.1 12.0 62.0 9.8 58 99 A Y H << S+ 0 0 0 -3,-1.3 -1,-0.3 -4,-0.7 -2,-0.2 0.799 106.2 44.8 -61.3 -28.4 10.1 62.6 13.0 59 100 A R H << S+ 0 0 159 -3,-1.3 -1,-0.2 -4,-0.6 -2,-0.2 0.870 128.8 23.8 -82.9 -39.2 10.8 66.3 12.9 60 101 A T H < S- 0 0 57 -4,-1.6 -2,-0.2 2,-0.3 -3,-0.2 0.718 89.6-132.3 -99.2 -25.3 10.0 66.9 9.2 61 102 A G S < S+ 0 0 15 -4,-3.8 2,-0.3 1,-0.4 -3,-0.1 0.573 80.5 101.2 78.6 9.1 7.7 64.0 8.4 62 103 A K - 0 0 28 -5,-0.3 2,-0.4 -6,-0.3 -1,-0.4 -0.911 66.1-137.7-127.3 152.5 10.0 63.6 5.5 63 104 A L B -d 88 0B 2 24,-1.7 26,-3.2 -2,-0.3 2,-0.3 -0.891 7.5-157.8-115.7 140.5 12.8 61.3 4.7 64 105 A H - 0 0 88 -2,-0.4 -7,-0.1 -11,-0.2 -8,-0.1 -0.856 13.3-141.2-111.1 149.9 16.2 62.1 3.1 65 106 A Y - 0 0 13 -2,-0.3 2,-0.6 24,-0.1 30,-0.1 -0.957 10.4-135.6-118.5 118.8 18.3 59.4 1.4 66 107 A P > - 0 0 10 0, 0.0 3,-1.3 0, 0.0 8,-0.1 -0.588 8.6-152.7 -74.1 114.1 22.1 59.4 1.7 67 108 A R T 3 S+ 0 0 63 -2,-0.6 4,-0.1 1,-0.3 25,-0.0 0.855 93.2 56.4 -53.7 -40.6 23.6 58.7 -1.7 68 109 A H T 3 S+ 0 0 141 2,-0.1 -1,-0.3 -3,-0.0 2,-0.2 0.700 92.3 88.3 -68.9 -19.5 26.7 57.1 -0.2 69 110 A E S < S- 0 0 34 -3,-1.3 2,-0.3 1,-0.1 3,-0.0 -0.480 90.6-102.2 -82.1 151.4 24.7 54.5 1.7 70 111 A C > - 0 0 69 -2,-0.2 4,-2.5 1,-0.1 5,-0.1 -0.582 25.6-139.5 -71.1 128.0 23.7 51.2 0.3 71 112 A I H > S+ 0 0 7 -2,-0.3 4,-2.7 1,-0.2 5,-0.2 0.814 101.4 52.6 -59.6 -33.7 20.1 51.3 -0.7 72 113 A S H > S+ 0 0 59 2,-0.2 4,-2.0 1,-0.2 -1,-0.2 0.933 110.8 45.5 -68.6 -46.5 19.4 47.8 0.6 73 114 A A H > S+ 0 0 35 2,-0.2 4,-1.5 1,-0.2 -2,-0.2 0.893 114.0 51.8 -62.7 -39.3 20.9 48.6 4.0 74 115 A Y H X S+ 0 0 0 -4,-2.5 4,-1.5 1,-0.2 3,-0.4 0.957 110.5 45.8 -62.4 -52.2 18.9 51.9 3.9 75 116 A D H X S+ 0 0 29 -4,-2.7 4,-2.5 1,-0.2 -1,-0.2 0.820 107.4 59.4 -61.1 -32.6 15.6 50.2 3.1 76 117 A E H X S+ 0 0 112 -4,-2.0 4,-2.4 1,-0.2 -1,-0.2 0.873 104.8 49.0 -65.5 -36.9 16.2 47.5 5.8 77 118 A E H X S+ 0 0 13 -4,-1.5 4,-2.1 -3,-0.4 -1,-0.2 0.856 111.0 50.0 -70.4 -33.3 16.4 50.1 8.5 78 119 A L H X>S+ 0 0 3 -4,-1.5 5,-1.9 2,-0.2 4,-0.7 0.917 111.5 48.8 -69.4 -43.2 13.2 51.8 7.3 79 120 A A H ><5S+ 0 0 55 -4,-2.5 3,-0.8 1,-0.2 -2,-0.2 0.923 111.1 50.7 -61.3 -46.6 11.5 48.4 7.3 80 121 A F H 3<5S+ 0 0 70 -4,-2.4 -2,-0.2 1,-0.2 -1,-0.2 0.920 113.6 43.0 -59.5 -47.1 12.7 47.6 10.8 81 122 A F H 3<5S- 0 0 0 -4,-2.1 -56,-2.8 -5,-0.1 -55,-0.4 0.486 114.0-113.7 -82.4 0.2 11.6 50.9 12.3 82 123 A G T <<5 + 0 0 24 -3,-0.8 2,-2.7 -4,-0.7 -3,-0.2 0.653 64.3 147.6 81.5 12.0 8.2 50.8 10.5 83 124 A L < - 0 0 11 -5,-1.9 -1,-0.2 -6,-0.2 -59,-0.1 -0.507 39.3-179.4 -77.3 71.9 8.7 53.8 8.3 84 125 A I + 0 0 112 -2,-2.7 2,-0.2 1,-0.1 3,-0.0 -0.995 57.5 24.1-133.3 128.0 6.5 52.0 5.7 85 126 A P S S- 0 0 98 0, 0.0 2,-0.3 0, 0.0 -1,-0.1 0.628 100.7-121.5 -76.2 163.1 5.8 53.0 3.2 86 127 A E - 0 0 63 -2,-0.2 2,-0.8 1,-0.1 -2,-0.1 -0.523 16.5-155.7 -71.8 132.8 8.8 55.3 2.9 87 128 A I - 0 0 99 -2,-0.3 -24,-1.7 -23,-0.0 2,-0.3 -0.805 18.1-171.9-108.8 84.3 7.9 58.9 2.4 88 129 A I B -d 63 0B 18 -2,-0.8 -24,-0.2 -26,-0.2 5,-0.1 -0.619 26.3-112.8 -80.0 134.7 11.1 60.2 0.7 89 130 A G >> - 0 0 12 -26,-3.2 4,-2.2 -2,-0.3 3,-1.4 -0.257 24.8-112.1 -64.0 156.2 11.2 64.0 0.2 90 131 A D H 3> S+ 0 0 156 1,-0.3 4,-0.6 2,-0.2 -1,-0.1 0.841 117.4 64.2 -57.3 -33.9 11.1 65.3 -3.3 91 132 A C H 34 S+ 0 0 95 1,-0.2 -1,-0.3 2,-0.1 4,-0.2 0.818 119.0 23.5 -58.9 -32.4 14.7 66.5 -2.9 92 133 A C H <> S+ 0 0 24 -3,-1.4 4,-2.1 -29,-0.3 5,-0.2 0.545 96.5 95.5-113.0 -10.1 15.7 62.8 -2.5 93 134 A Y H X S+ 0 0 90 -4,-2.2 4,-3.3 1,-0.2 5,-0.2 0.900 84.1 48.4 -48.5 -56.3 13.0 60.9 -4.3 94 135 A E H X S+ 0 0 113 -4,-0.6 4,-3.3 1,-0.2 -1,-0.2 0.908 112.6 46.4 -55.8 -49.8 14.6 60.5 -7.8 95 136 A E H > S+ 0 0 52 2,-0.2 4,-2.5 1,-0.2 -1,-0.2 0.895 115.2 48.0 -61.0 -40.9 18.0 59.3 -6.5 96 137 A Y H X S+ 0 0 7 -4,-2.1 4,-2.4 2,-0.2 -2,-0.2 0.944 113.0 48.4 -64.9 -45.7 16.2 56.8 -4.2 97 138 A K H X S+ 0 0 107 -4,-3.3 4,-2.0 -5,-0.2 -2,-0.2 0.947 113.1 47.5 -59.6 -48.4 14.0 55.7 -7.0 98 139 A D H X S+ 0 0 101 -4,-3.3 4,-2.5 1,-0.2 -1,-0.2 0.897 112.3 48.6 -59.1 -45.4 17.0 55.3 -9.4 99 140 A R H X S+ 0 0 74 -4,-2.5 4,-2.5 2,-0.2 -1,-0.2 0.878 107.8 54.9 -65.5 -38.3 19.1 53.4 -6.8 100 141 A R H X S+ 0 0 105 -4,-2.4 4,-1.0 -5,-0.2 -1,-0.2 0.937 111.1 45.5 -60.7 -45.2 16.2 51.0 -6.0 101 142 A R H >X S+ 0 0 187 -4,-2.0 3,-1.2 1,-0.2 4,-0.6 0.962 111.6 50.6 -63.2 -51.1 15.9 50.1 -9.7 102 143 A E H >< S+ 0 0 137 -4,-2.5 3,-1.2 1,-0.3 -1,-0.2 0.898 109.7 51.8 -52.4 -43.4 19.6 49.6 -10.2 103 144 A N H 3< S+ 0 0 94 -4,-2.5 -1,-0.3 1,-0.2 -2,-0.2 0.715 109.5 51.1 -67.1 -21.4 19.7 47.4 -7.1 104 145 A A H << 0 0 82 -3,-1.2 -1,-0.2 -4,-1.0 -2,-0.2 0.416 360.0 360.0 -97.3 0.0 16.9 45.3 -8.5 105 146 A E << 0 0 139 -3,-1.2 -3,-0.0 -4,-0.6 -4,-0.0 -0.426 360.0 360.0 -69.8 360.0 18.4 44.7 -12.0