==== 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 IMMUNE SYSTEM 18-JUN-08 3DHJ . COMPND 2 MOLECULE: BETA-2-MICROGLOBULIN; . SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; . AUTHOR S.RICAGNO,M.COLOMBO,M.DE ROSA,M.BOLOGNESI,S.GIORGETTI,V.BELL . 100 1 1 1 0 TOTAL NUMBER OF RESIDUES, NUMBER OF CHAINS, NUMBER OF SS-BRIDGES(TOTAL,INTRACHAIN,INTERCHAIN) . 6901.0 ACCESSIBLE SURFACE OF PROTEIN (ANGSTROM**2) . 61 61.0 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 . 42 42.0 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 . 1 1.0 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 . 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 . 12 12.0 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+2), SAME NUMBER PER 100 RESIDUES . 8 8.0 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+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 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 . 1 1 0 1 0 2 1 1 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 2 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 0 A M 0 0 201 0, 0.0 2,-0.3 0, 0.0 0, 0.0 0.000 360.0 360.0 360.0 151.8 -7.4 6.8 32.5 2 1 A I - 0 0 76 2,-0.0 2,-0.4 0, 0.0 0, 0.0 -0.989 360.0-169.6-136.3 147.3 -4.2 7.9 30.8 3 2 A Q - 0 0 105 -2,-0.3 2,-0.4 84,-0.0 28,-0.0 -0.998 4.5-179.5-137.6 137.0 -3.1 7.9 27.2 4 3 A R B -A 32 0A 73 28,-2.5 28,-1.9 -2,-0.4 83,-0.2 -0.992 26.5-124.5-140.1 128.2 0.4 8.5 25.8 5 4 A T - 0 0 74 -2,-0.4 2,-0.1 26,-0.2 24,-0.0 -0.422 35.0-109.3 -73.9 137.8 1.4 8.5 22.2 6 5 A P - 0 0 5 0, 0.0 2,-0.4 0, 0.0 24,-0.2 -0.432 17.7-135.9 -68.8 146.2 4.3 6.2 21.4 7 6 A K E -B 29 0B 127 22,-2.9 22,-2.8 -2,-0.1 2,-0.4 -0.804 25.2-155.1 -89.4 138.5 7.7 7.5 20.5 8 7 A I E +B 28 0B 23 -2,-0.4 2,-0.4 20,-0.2 20,-0.2 -0.979 16.3 177.8-125.7 121.7 9.0 5.6 17.4 9 8 A Q E -B 27 0B 79 18,-2.0 18,-3.5 -2,-0.4 2,-0.4 -0.997 8.3-165.4-125.3 134.3 12.7 5.0 16.5 10 9 A V E +B 26 0B 14 -2,-0.4 87,-0.5 16,-0.2 2,-0.3 -0.960 27.0 138.3-123.7 124.8 13.9 3.0 13.5 11 10 A Y E -B 25 0B 39 14,-1.9 14,-2.8 -2,-0.4 2,-0.3 -0.967 40.8-115.8-158.3 169.0 17.5 2.0 13.3 12 11 A S E +B 24 0B 19 -2,-0.3 2,-0.3 12,-0.2 12,-0.2 -0.877 25.7 176.3-122.9 153.3 19.8 -0.8 12.4 13 12 A R E -B 23 0B 139 10,-1.7 10,-2.5 -2,-0.3 -2,-0.0 -0.992 21.9-143.9-149.7 146.6 22.3 -2.9 14.4 14 13 A H - 0 0 109 -2,-0.3 2,-0.2 8,-0.2 8,-0.2 -0.950 32.1-119.0-106.2 130.9 24.7 -5.8 14.0 15 14 A P > - 0 0 51 0, 0.0 3,-1.1 0, 0.0 6,-0.2 -0.526 18.8-133.9 -66.3 140.6 25.0 -8.2 16.9 16 15 A A G > S+ 0 0 107 1,-0.3 3,-0.5 -2,-0.2 4,-0.0 0.805 105.2 57.1 -68.3 -28.3 28.6 -8.1 18.1 17 16 A E G 3 S+ 0 0 204 1,-0.3 -1,-0.3 2,-0.1 2,-0.1 0.601 122.7 26.7 -81.6 -9.0 28.7 -12.0 18.3 18 17 A N G X + 0 0 85 -3,-1.1 3,-1.8 3,-0.1 -1,-0.3 -0.493 69.3 173.4-151.2 80.4 27.7 -12.1 14.6 19 18 A G T < S+ 0 0 50 -3,-0.5 -3,-0.1 1,-0.3 -2,-0.1 0.623 73.0 67.4 -67.8 -18.4 28.8 -9.0 12.9 20 19 A K T 3 S+ 0 0 204 -6,-0.1 -1,-0.3 -4,-0.0 2,-0.3 0.686 87.8 80.0 -76.9 -24.0 27.8 -10.2 9.4 21 20 A S < - 0 0 6 -3,-1.8 2,-0.4 -6,-0.2 -3,-0.1 -0.629 64.8-160.1 -90.1 143.4 24.1 -10.1 10.3 22 21 A N - 0 0 26 49,-0.4 49,-2.9 -2,-0.3 2,-0.4 -0.978 3.1-157.6-127.1 136.4 22.2 -6.9 10.2 23 22 A F E -BC 13 70B 32 -10,-2.5 -10,-1.7 -2,-0.4 2,-0.6 -0.935 11.3-142.4-122.5 135.0 18.8 -6.2 12.0 24 23 A L E -BC 12 69B 0 45,-2.9 45,-1.9 -2,-0.4 2,-0.4 -0.891 28.6-162.9 -95.6 124.8 16.1 -3.7 11.3 25 24 A N E -BC 11 68B 10 -14,-2.8 -14,-1.9 -2,-0.6 2,-0.5 -0.931 21.6-170.4-117.2 138.0 14.7 -2.3 14.5 26 25 A a E -BC 10 67B 0 41,-2.9 41,-2.7 -2,-0.4 2,-0.7 -0.971 11.2-167.1-122.6 112.5 11.6 -0.5 15.5 27 26 A Y E -BC 9 66B 73 -18,-3.5 -18,-2.0 -2,-0.5 2,-0.6 -0.899 3.8-173.9-103.7 113.5 11.6 0.8 19.0 28 27 A V E -BC 8 65B 0 37,-3.1 37,-2.9 -2,-0.7 2,-0.3 -0.939 18.9-179.0-114.1 114.7 8.2 1.9 20.1 29 28 A S E +BC 7 64B 13 -22,-2.8 -22,-2.9 -2,-0.6 35,-0.2 -0.847 40.2 12.1-131.2 147.9 8.3 3.5 23.6 30 29 A G E S+ 0 0 20 33,-0.8 2,-0.2 -2,-0.3 34,-0.2 0.714 76.8 152.1 73.9 28.0 6.4 5.2 26.3 31 30 A F E - C 0 63B 0 32,-1.6 32,-2.5 -3,-0.2 -1,-0.2 -0.585 30.2-142.2 -96.7 152.0 2.9 4.3 25.2 32 31 A H B S+A 4 0A 44 -28,-1.9 -28,-2.5 -2,-0.2 2,-0.2 -0.933 76.1 35.9-156.0 137.0 -0.4 3.8 27.0 33 32 A P S S- 0 0 35 0, 0.0 53,-0.1 0, 0.0 -1,-0.1 0.663 81.6-131.7 -69.8 178.2 -2.7 1.9 26.6 34 33 A S S S+ 0 0 53 -2,-0.2 2,-0.1 51,-0.1 -3,-0.1 0.653 71.2 114.0 -76.4 -18.1 -0.8 -1.2 25.5 35 34 A D + 0 0 118 2,-0.0 51,-0.4 50,-0.0 2,-0.3 -0.365 45.4 141.7 -57.8 131.2 -3.1 -1.9 22.5 36 35 A I - 0 0 54 49,-0.1 2,-0.4 -2,-0.1 49,-0.2 -0.989 45.8-141.5-170.8 157.3 -1.1 -1.4 19.4 37 36 A E E +E 84 0C 113 47,-1.8 47,-2.6 -2,-0.3 2,-0.4 -1.000 24.0 177.7-132.4 124.7 -0.2 -2.5 15.9 38 37 A V E +E 83 0C 15 -2,-0.4 2,-0.4 45,-0.2 45,-0.2 -0.995 2.1 171.4-135.4 125.1 3.4 -2.4 14.7 39 38 A D E -E 82 0C 8 43,-2.4 43,-2.9 -2,-0.4 2,-0.4 -0.981 27.1-136.6-129.7 149.8 4.8 -3.5 11.3 40 39 A L E -E 81 0C 0 7,-0.4 7,-3.2 -2,-0.4 2,-0.4 -0.850 28.5-154.3 -94.5 139.7 8.0 -3.3 9.5 41 40 A L E -EF 80 46C 6 39,-3.2 39,-1.6 -2,-0.4 2,-0.4 -0.917 15.5-163.0-117.9 144.1 7.7 -2.4 5.8 42 41 A K E > S-EF 79 45C 92 3,-2.8 3,-2.2 -2,-0.4 37,-0.2 -0.994 87.1 -16.5-120.6 119.4 9.9 -3.0 2.8 43 42 A N T 3 S- 0 0 84 35,-3.5 36,-0.1 -2,-0.4 -1,-0.1 0.890 131.8 -52.2 47.9 40.0 9.1 -0.8 -0.1 44 43 A G T 3 S+ 0 0 53 34,-0.3 2,-0.4 1,-0.2 -1,-0.3 0.364 115.6 117.3 85.9 -2.8 5.8 0.0 1.6 45 44 A E E < S-F 42 0C 142 -3,-2.2 -3,-2.8 1,-0.1 -1,-0.2 -0.807 71.8-104.7-103.7 136.7 4.8 -3.6 2.0 46 45 A R E -F 41 0C 121 -2,-0.4 2,-0.7 -5,-0.2 -5,-0.2 -0.293 27.5-133.2 -58.0 127.8 4.3 -5.4 5.3 47 46 A I - 0 0 35 -7,-3.2 -7,-0.4 1,-0.2 -1,-0.1 -0.811 18.1-164.0 -85.3 118.2 7.2 -7.7 6.3 48 47 A E S S+ 0 0 164 -2,-0.7 2,-0.9 1,-0.2 -1,-0.2 0.842 71.2 60.1 -77.7 -37.4 5.5 -10.9 7.4 49 48 A K + 0 0 142 2,-0.0 2,-0.5 20,-0.0 -1,-0.2 -0.829 55.0 159.3-103.5 103.5 8.3 -12.5 9.2 50 49 A V - 0 0 24 -2,-0.9 19,-0.2 1,-0.1 18,-0.0 -0.973 22.4-162.6-123.1 111.6 9.6 -10.4 12.1 51 50 A E + 0 0 111 -2,-0.5 2,-0.4 1,-0.1 18,-0.2 0.646 66.2 47.8 -76.0 -18.4 11.4 -12.8 14.4 52 51 A H E +D 68 0B 66 16,-1.5 16,-2.1 2,-0.0 2,-0.3 -0.987 46.3 165.0-135.8 126.1 11.6 -10.7 17.6 53 52 A S E -D 67 0B 72 -2,-0.4 2,-0.6 14,-0.2 14,-0.2 -0.837 15.5-175.5-140.5 96.2 8.9 -8.8 19.4 54 53 A D E -D 66 0B 80 12,-2.7 12,-2.5 -2,-0.3 2,-0.4 -0.889 2.5-172.1-106.5 113.4 9.9 -7.8 23.0 55 54 A L E +D 65 0B 102 -2,-0.6 2,-0.3 10,-0.2 10,-0.2 -0.847 11.7 158.5-106.9 136.5 7.3 -6.1 25.2 56 55 A S E -D 64 0B 66 8,-2.2 8,-2.8 -2,-0.4 2,-0.3 -0.945 21.6-146.0-144.0 166.4 7.9 -4.6 28.6 57 56 A F E -D 63 0B 150 -2,-0.3 6,-0.2 6,-0.2 2,-0.2 -0.965 9.6-137.6-136.1 157.0 6.4 -2.1 30.9 58 57 A S > - 0 0 34 4,-2.4 3,-1.9 -2,-0.3 6,-0.0 -0.513 37.8 -93.4-105.8 175.9 7.6 0.4 33.5 59 58 A K T 3 S+ 0 0 214 1,-0.3 -1,-0.0 -2,-0.2 -2,-0.0 0.781 125.4 54.6 -59.3 -34.3 6.5 1.4 36.9 60 59 A D T 3 S- 0 0 85 2,-0.1 -1,-0.3 1,-0.0 0, 0.0 0.239 120.7-110.9 -90.5 12.7 4.3 4.2 35.5 61 60 A C < + 0 0 66 -3,-1.9 2,-0.2 1,-0.3 -2,-0.1 0.493 68.0 146.1 74.8 7.6 2.7 1.7 33.3 62 61 A S - 0 0 4 -30,-0.1 -4,-2.4 1,-0.1 2,-0.3 -0.485 42.1-131.0 -68.0 145.9 4.1 2.9 30.0 63 62 A F E -CD 31 57B 35 -32,-2.5 -32,-1.6 -6,-0.2 -33,-0.8 -0.744 16.1-161.2-104.9 151.4 4.8 0.1 27.5 64 63 A Y E -CD 29 56B 56 -8,-2.8 -8,-2.2 -2,-0.3 2,-0.4 -0.999 5.7-172.6-136.3 128.2 7.9 -0.5 25.4 65 64 A L E -CD 28 55B 11 -37,-2.9 -37,-3.1 -2,-0.4 2,-0.6 -0.989 10.3-168.1-130.1 122.4 8.2 -2.6 22.3 66 65 A L E -CD 27 54B 41 -12,-2.5 -12,-2.7 -2,-0.4 2,-0.6 -0.944 13.9-178.7-105.0 115.1 11.3 -3.6 20.4 67 66 A Y E +CD 26 53B 26 -41,-2.7 -41,-2.9 -2,-0.6 2,-0.3 -0.961 18.4 147.8-122.4 114.3 10.3 -5.1 17.1 68 67 A Y E +CD 25 52B 46 -16,-2.1 -16,-1.5 -2,-0.6 2,-0.3 -0.996 20.8 177.0-151.5 157.4 13.2 -6.3 15.0 69 68 A T E -C 24 0B 7 -45,-1.9 -45,-2.9 -2,-0.3 2,-0.1 -0.994 39.2 -86.2-162.3 153.5 14.4 -8.8 12.5 70 69 A E E +C 23 0B 100 -2,-0.3 2,-0.3 -47,-0.2 -47,-0.3 -0.355 53.3 163.2 -63.2 135.7 17.3 -9.8 10.3 71 70 A F - 0 0 18 -49,-2.9 -49,-0.4 -2,-0.1 -1,-0.0 -0.980 37.7-139.5-149.9 162.8 17.5 -8.0 7.0 72 71 A T - 0 0 116 -2,-0.3 -2,-0.0 -51,-0.1 -49,-0.0 -0.788 28.5-159.8-125.3 93.2 19.8 -7.2 4.1 73 72 A P - 0 0 38 0, 0.0 2,-0.3 0, 0.0 5,-0.1 -0.310 7.5-169.3 -75.0 150.9 19.4 -3.6 2.9 74 73 A T > - 0 0 48 3,-0.1 3,-1.3 1,-0.0 -2,-0.0 -0.928 39.6-104.9-124.6 161.7 20.4 -2.3 -0.4 75 74 A E T 3 S+ 0 0 155 -2,-0.3 23,-0.1 1,-0.3 -1,-0.0 0.794 118.2 54.1 -54.4 -26.7 20.5 1.3 -1.6 76 75 A K T 3 S+ 0 0 149 2,-0.0 2,-0.4 -3,-0.0 -1,-0.3 0.702 91.8 83.0 -81.7 -23.0 17.3 0.8 -3.6 77 76 A D < - 0 0 38 -3,-1.3 2,-0.4 -35,-0.0 -3,-0.1 -0.735 64.0-152.6 -95.3 133.0 15.1 -0.6 -0.9 78 77 A E - 0 0 136 -2,-0.4 -35,-3.5 -5,-0.1 2,-0.3 -0.844 11.8-167.3-105.1 138.1 13.2 1.6 1.4 79 78 A Y E +E 42 0C 12 -2,-0.4 17,-2.7 17,-0.3 2,-0.3 -0.923 11.3 163.0-126.9 154.1 12.3 0.4 4.9 80 79 A A E -EG 41 95C 9 -39,-1.6 -39,-3.2 -2,-0.3 2,-0.5 -0.970 33.1-121.4-159.5 163.1 10.0 1.8 7.5 81 80 A a E -EG 40 94C 0 13,-2.4 13,-2.9 -2,-0.3 2,-0.5 -0.983 22.9-158.9-117.9 131.0 8.0 1.1 10.7 82 81 A R E -EG 39 93C 75 -43,-2.9 -43,-2.4 -2,-0.5 2,-0.4 -0.950 11.8-175.9-116.5 124.3 4.3 1.6 10.7 83 82 A V E -EG 38 92C 0 9,-2.7 9,-3.2 -2,-0.5 2,-0.4 -0.960 10.7-171.9-126.1 131.7 2.5 2.1 14.0 84 83 A N E +E 37 0C 59 -47,-2.6 -47,-1.8 -2,-0.4 2,-0.3 -0.985 19.0 154.6-121.9 135.3 -1.2 2.4 14.8 85 84 A H > - 0 0 10 -2,-0.4 3,-1.8 3,-0.2 -49,-0.1 -0.975 55.8-102.2-153.4 159.1 -2.4 3.4 18.3 86 85 A V T 3 S+ 0 0 98 -51,-0.4 -81,-0.1 -2,-0.3 -50,-0.1 0.782 119.5 57.1 -57.9 -25.7 -5.5 5.0 19.9 87 86 A T T 3 S+ 0 0 39 -83,-0.2 2,-0.5 -55,-0.1 -1,-0.3 0.574 93.9 81.6 -84.6 -10.6 -3.5 8.3 20.2 88 87 A L < - 0 0 22 -3,-1.8 -3,-0.2 1,-0.1 4,-0.0 -0.865 65.1-154.8-106.2 130.6 -2.8 8.5 16.5 89 88 A S S S+ 0 0 140 -2,-0.5 -1,-0.1 1,-0.1 -5,-0.0 0.793 86.7 9.1 -73.9 -30.1 -5.4 9.9 14.1 90 89 A Q S S- 0 0 143 -7,-0.1 -1,-0.1 -3,-0.1 -5,-0.1 -0.955 102.9 -76.1-140.9 155.7 -3.8 7.9 11.3 91 90 A P - 0 0 62 0, 0.0 2,-0.5 0, 0.0 -7,-0.2 -0.284 49.8-130.6 -49.9 139.8 -1.1 5.2 11.2 92 91 A K E -G 83 0C 88 -9,-3.2 -9,-2.7 -4,-0.0 2,-0.6 -0.860 17.6-161.6 -99.3 122.4 2.3 6.7 11.6 93 92 A I E -G 82 0C 92 -2,-0.5 2,-0.6 -11,-0.2 -11,-0.2 -0.929 4.9-171.4-107.7 118.6 5.0 5.7 9.2 94 93 A V E -G 81 0C 41 -13,-2.9 -13,-2.4 -2,-0.6 2,-0.2 -0.939 17.6-139.6-109.8 118.0 8.6 6.4 10.3 95 94 A K E -G 80 0C 147 -2,-0.6 2,-0.5 -15,-0.2 -15,-0.3 -0.514 17.8-114.7 -80.1 145.5 11.2 5.8 7.6 96 95 A W - 0 0 29 -17,-2.7 2,-0.8 -2,-0.2 -17,-0.3 -0.674 20.8-137.1 -75.7 124.4 14.5 4.2 8.3 97 96 A D > - 0 0 91 -2,-0.5 3,-3.3 -87,-0.5 -1,-0.0 -0.795 15.1-142.0 -81.6 111.7 17.4 6.6 7.8 98 97 A R T 3 S+ 0 0 156 -2,-0.8 -1,-0.1 1,-0.3 -2,-0.0 0.588 99.0 58.5 -56.6 -15.3 19.8 4.3 6.0 99 98 A D T 3 0 0 141 -88,-0.0 -1,-0.3 0, 0.0 -88,-0.0 0.482 360.0 360.0 -92.5 -2.1 22.7 5.8 7.8 100 99 A M < 0 0 110 -3,-3.3 -89,-0.1 -90,-0.1 -87,-0.1 -0.537 360.0 360.0-106.8 360.0 21.1 4.8 11.2