==== Secondary Structure Definition by the program DSSP, updated CMBI version by ElmK / April 1,2000 ==== DATE=30-DEC-2009 . REFERENCE W. KABSCH AND C.SANDER, BIOPOLYMERS 22 (1983) 2577-2637 . HEADER METAL BINDING PROTEIN 03-JAN-06 2FK1 . COMPND 2 MOLECULE: AMYLOID BETA A4 PROTEIN PRECURSOR; . SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; . AUTHOR G.K.-W.KONG,M.W.PARKER . 59 1 3 3 0 TOTAL NUMBER OF RESIDUES, NUMBER OF CHAINS, NUMBER OF SS-BRIDGES(TOTAL,INTRACHAIN,INTERCHAIN) . 4126.0 ACCESSIBLE SURFACE OF PROTEIN (ANGSTROM**2) . 38 64.4 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 . 22 37.3 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 1.7 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 . 0 0.0 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+2), SAME NUMBER PER 100 RESIDUES . 2 3.4 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+3), SAME NUMBER PER 100 RESIDUES . 13 22.0 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+4), SAME NUMBER PER 100 RESIDUES . 1 1.7 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 0 0 0 1 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 . 1 0 0 0 0 1 0 0 0 1 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 1 131 A E 0 0 185 0, 0.0 2,-0.2 0, 0.0 3,-0.0 0.000 360.0 360.0 360.0 136.8 6.4 -2.8 12.9 2 132 A A - 0 0 79 1,-0.1 2,-0.2 55,-0.1 54,-0.0 -0.585 360.0 -82.9-103.1 177.6 9.2 -0.6 14.1 3 133 A a - 0 0 64 -2,-0.2 2,-0.5 54,-0.1 54,-0.2 -0.496 42.6-134.1 -77.9 154.5 10.0 2.9 13.0 4 134 A K E -A 56 0A 136 52,-2.6 52,-2.6 -2,-0.2 2,-0.4 -0.935 5.2-141.8-117.7 131.5 12.0 3.4 9.8 5 135 A F E -A 55 0A 110 -2,-0.5 2,-0.3 50,-0.2 50,-0.2 -0.790 26.6-179.0 -88.8 131.6 15.0 5.7 9.4 6 136 A L E -A 54 0A 35 48,-3.0 48,-2.6 -2,-0.4 2,-0.4 -0.927 15.9-158.5-134.4 155.9 15.2 7.4 6.0 7 137 A H E +A 53 0A 94 -2,-0.3 2,-0.4 46,-0.2 46,-0.2 -1.000 11.6 176.4-136.5 129.5 17.6 9.9 4.3 8 138 A Q E +A 52 0A 70 44,-2.6 44,-2.8 -2,-0.4 2,-0.3 -0.999 5.8 166.4-132.6 135.3 16.8 12.1 1.3 9 139 A E E -A 51 0A 89 -2,-0.4 2,-0.4 42,-0.3 42,-0.3 -0.956 21.7-145.0-139.7 166.6 19.0 14.7 -0.3 10 140 A R - 0 0 95 40,-2.6 -2,-0.0 -2,-0.3 0, 0.0 -0.965 6.7-167.6-124.9 144.1 19.2 16.8 -3.5 11 141 A M S S+ 0 0 183 -2,-0.4 3,-0.1 1,-0.1 -1,-0.1 0.412 86.3 56.4-106.0 1.4 22.3 17.8 -5.4 12 142 A D S S+ 0 0 115 1,-0.2 2,-0.3 38,-0.1 -1,-0.1 0.552 108.2 28.9-110.3 -14.9 20.4 20.4 -7.6 13 143 A V - 0 0 51 37,-0.1 2,-0.4 2,-0.0 -3,-0.2 -0.997 57.4-141.2-148.5 149.9 18.8 22.8 -5.1 14 144 A b - 0 0 36 -2,-0.3 2,-0.3 -3,-0.1 36,-0.2 -0.935 33.3-179.1-103.1 135.7 19.1 24.2 -1.7 15 145 A E B -B 49 0A 62 34,-2.9 34,-2.1 -2,-0.4 36,-0.2 -0.911 24.0 -99.6-137.5 163.5 15.8 24.5 0.2 16 146 A T > - 0 0 44 -2,-0.3 4,-1.8 32,-0.2 3,-0.3 -0.199 39.1 -99.1 -79.2 168.3 14.5 25.8 3.5 17 147 A H H > S+ 0 0 88 30,-0.5 4,-2.9 1,-0.2 5,-0.3 0.912 121.4 58.1 -45.1 -49.3 13.5 23.9 6.6 18 148 A L H > S+ 0 0 118 1,-0.2 4,-2.2 2,-0.2 -1,-0.2 0.901 104.2 50.0 -58.6 -41.5 9.8 24.1 5.6 19 149 A H H > S+ 0 0 50 -3,-0.3 4,-2.5 2,-0.2 -1,-0.2 0.930 113.7 45.5 -60.6 -45.3 10.5 22.3 2.3 20 150 A W H X S+ 0 0 3 -4,-1.8 4,-2.6 2,-0.2 -2,-0.2 0.888 111.0 51.6 -71.4 -36.1 12.4 19.5 3.9 21 151 A H H X S+ 0 0 50 -4,-2.9 4,-2.7 2,-0.2 -1,-0.2 0.900 111.0 50.4 -60.1 -41.9 9.8 19.0 6.7 22 152 A T H X S+ 0 0 45 -4,-2.2 4,-2.5 -5,-0.3 5,-0.2 0.930 110.3 48.6 -62.3 -47.7 7.2 18.8 4.0 23 153 A V H X S+ 0 0 25 -4,-2.5 4,-2.4 2,-0.2 -2,-0.2 0.921 113.5 47.0 -57.2 -47.4 9.2 16.2 2.1 24 154 A A H X S+ 0 0 0 -4,-2.6 4,-2.3 1,-0.2 5,-0.2 0.944 112.8 49.1 -63.9 -46.5 9.7 14.1 5.3 25 155 A K H X S+ 0 0 93 -4,-2.7 4,-2.2 1,-0.2 -1,-0.2 0.925 113.9 45.1 -56.1 -48.0 6.0 14.3 6.3 26 156 A E H X S+ 0 0 123 -4,-2.5 4,-2.2 1,-0.2 -1,-0.2 0.869 110.1 54.9 -73.4 -31.9 4.7 13.3 2.9 27 157 A T H X S+ 0 0 18 -4,-2.4 4,-1.0 -5,-0.2 -1,-0.2 0.943 109.7 45.8 -64.7 -42.7 7.2 10.5 2.6 28 158 A c H ><>S+ 0 0 0 -4,-2.3 5,-2.0 1,-0.2 3,-0.8 0.923 111.5 53.6 -66.6 -38.5 6.1 8.9 5.9 29 159 A S H ><5S+ 0 0 78 -4,-2.2 3,-1.6 1,-0.3 -1,-0.2 0.872 103.7 54.9 -65.4 -36.2 2.5 9.4 4.9 30 160 A E H 3<5S+ 0 0 157 -4,-2.2 -1,-0.3 1,-0.3 -2,-0.2 0.758 107.8 51.8 -64.0 -24.9 3.0 7.6 1.6 31 161 A K T <<5S- 0 0 112 -4,-1.0 -1,-0.3 -3,-0.8 -2,-0.2 0.141 121.2-107.9 -99.8 18.3 4.4 4.7 3.6 32 162 A S T < 5S+ 0 0 87 -3,-1.6 27,-0.6 1,-0.2 2,-0.3 0.915 85.6 104.8 57.3 45.9 1.4 4.5 5.9 33 163 A T E < -C 58 0A 7 -5,-2.0 2,-0.4 25,-0.2 -1,-0.2 -0.869 67.6-113.0-140.4 177.2 3.3 6.0 8.8 34 164 A N E -C 57 0A 88 23,-2.9 23,-2.9 -2,-0.3 2,-0.3 -0.952 28.8-115.3-118.6 137.0 3.7 9.2 10.8 35 165 A L E +C 56 0A 37 -2,-0.4 21,-0.2 21,-0.2 3,-0.1 -0.490 35.7 172.7 -64.3 129.9 6.7 11.5 10.9 36 166 A H E - 0 0 143 19,-2.8 2,-0.3 1,-0.4 -1,-0.2 0.826 59.4 -8.2-107.7 -44.9 8.1 11.5 14.4 37 167 A D E +C 55 0A 101 18,-0.9 18,-2.2 2,-0.0 -1,-0.4 -0.984 58.7 179.6-151.4 157.4 11.4 13.4 14.2 38 168 A Y E -C 54 0A 56 -2,-0.3 2,-0.3 16,-0.2 16,-0.2 -0.984 11.3-158.0-156.6 159.5 13.7 14.8 11.6 39 169 A G E -C 53 0A 29 14,-2.5 14,-2.8 -2,-0.3 2,-0.1 -0.995 25.1-118.8-143.1 139.9 17.0 16.7 11.2 40 170 A M E -C 52 0A 43 -2,-0.3 2,-0.3 12,-0.2 12,-0.3 -0.398 27.2-149.1 -76.1 158.2 18.3 18.8 8.2 41 171 A L E +C 51 0A 32 10,-2.6 9,-1.7 1,-0.2 10,-1.2 -0.925 59.5 10.9-125.1 150.6 21.4 17.9 6.3 42 172 A L E S- 0 0 76 -2,-0.3 8,-0.8 7,-0.2 -1,-0.2 0.944 75.8-134.3 60.5 62.9 24.1 19.7 4.5 43 173 A P E -C 49 0A 95 0, 0.0 2,-0.3 0, 0.0 6,-0.3 -0.223 27.5-170.4 -53.7 142.1 23.4 23.4 5.3 44 174 A b E > -C 48 0A 27 4,-2.6 4,-2.2 -29,-0.1 3,-0.2 -0.967 44.0 -15.2-140.7 143.3 23.6 25.6 2.3 45 175 A G T 4 S- 0 0 74 -2,-0.3 0, 0.0 1,-0.2 0, 0.0 -0.222 109.2 -50.8 59.4-149.9 23.6 29.4 1.8 46 176 A I T 4 S+ 0 0 168 1,-0.1 -1,-0.2 -3,-0.0 0, 0.0 0.755 133.9 7.9 -93.7 -23.5 22.5 31.3 4.9 47 177 A D T 4 S+ 0 0 89 -3,-0.2 -30,-0.5 2,-0.0 2,-0.2 0.181 107.4 88.3-142.0 23.2 19.3 29.6 5.7 48 178 A K E < - C 0 44A 72 -4,-2.2 -4,-2.6 -32,-0.2 2,-0.3 -0.582 47.5-156.5-125.2-179.6 18.9 26.5 3.5 49 179 A F E -BC 15 43A 49 -34,-2.1 -34,-2.9 -6,-0.3 -7,-0.2 -0.966 19.4-137.7-153.7 161.1 19.8 22.8 3.4 50 180 A R E S- 0 0 90 -9,-1.7 -40,-2.6 -8,-0.8 2,-0.3 0.318 77.7 -5.8-112.8 6.8 20.3 20.0 0.9 51 181 A G E -AC 9 41A 0 -10,-1.2 -10,-2.6 -42,-0.3 2,-0.3 -0.992 54.7-129.8-175.8-174.3 18.6 17.1 2.6 52 182 A V E -AC 8 40A 0 -44,-2.8 -44,-2.6 -2,-0.3 2,-0.4 -0.995 4.5-154.7-151.1 141.4 16.8 15.6 5.6 53 183 A E E +AC 7 39A 77 -14,-2.8 -14,-2.5 -2,-0.3 2,-0.3 -0.967 31.0 164.2-115.9 145.1 17.0 12.5 7.7 54 184 A F E -AC 6 38A 1 -48,-2.6 -48,-3.0 -2,-0.4 2,-0.4 -0.957 35.0-124.2-158.0 165.6 13.9 11.4 9.5 55 185 A V E -AC 5 37A 42 -18,-2.2 -19,-2.8 -2,-0.3 -18,-0.9 -0.987 16.8-161.7-125.1 124.5 12.1 8.6 11.3 56 186 A c E -AC 4 35A 2 -52,-2.6 -52,-2.6 -2,-0.4 -21,-0.2 -0.914 14.8-166.3-105.3 128.0 8.6 7.3 10.2 57 187 A a E - C 0 34A 22 -23,-2.9 -23,-2.9 -2,-0.5 -54,-0.1 -0.834 28.0 -87.7-120.3 153.8 6.7 5.4 12.9 58 188 A P E C 0 33A 41 0, 0.0 -25,-0.2 0, 0.0 -1,-0.1 -0.164 360.0 360.0 -53.2 147.0 3.6 3.2 12.8 59 189 A L 0 0 170 -27,-0.6 -26,-0.1 -26,-0.0 -27,-0.0 0.851 360.0 360.0 -63.2 360.0 0.2 4.8 13.1