==== Secondary Structure Definition by the program DSSP, updated CMBI version by ElmK / April 1,2000 ==== DATE=24-JUL-2010 . REFERENCE W. KABSCH AND C.SANDER, BIOPOLYMERS 22 (1983) 2577-2637 . HEADER IMMUNE SYSTEM 15-JUL-09 3IB4 . COMPND 2 MOLECULE: BETA-2-MICROGLOBULIN; . SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; . AUTHOR M.COLOMBO,S.RICAGNO,M.BOLOGNESI . 100 1 0 0 0 TOTAL NUMBER OF RESIDUES, NUMBER OF CHAINS, NUMBER OF SS-BRIDGES(TOTAL,INTRACHAIN,INTERCHAIN) . 6594.0 ACCESSIBLE SURFACE OF PROTEIN (ANGSTROM**2) . 62 62.0 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 . 43 43.0 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 . 13 13.0 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+2), SAME NUMBER PER 100 RESIDUES . 7 7.0 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 0 1 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 0 205 0, 0.0 2,-0.4 0, 0.0 0, 0.0 0.000 360.0 360.0 360.0 152.3 -6.1 7.7 31.0 2 1 A I - 0 0 91 2,-0.0 2,-0.4 0, 0.0 0, 0.0 -0.999 360.0-172.5-133.0 137.5 -2.8 8.7 29.2 3 2 A Q + 0 0 105 -2,-0.4 2,-0.4 83,-0.0 28,-0.0 -1.000 7.8 174.5-129.2 137.8 -2.0 8.7 25.6 4 3 A R B -A 32 0A 102 28,-2.6 28,-1.8 -2,-0.4 83,-0.1 -0.988 29.1-125.0-141.7 124.6 1.5 9.4 24.3 5 4 A T - 0 0 75 -2,-0.4 2,-0.1 26,-0.2 24,-0.0 -0.426 34.5-107.1 -74.6 143.9 2.6 9.2 20.7 6 5 A P - 0 0 7 0, 0.0 2,-0.5 0, 0.0 24,-0.2 -0.408 17.7-131.5 -70.7 149.0 5.5 6.9 20.0 7 6 A K E -B 29 0B 133 22,-2.5 22,-2.6 -2,-0.1 2,-0.5 -0.850 28.4-153.0 -91.5 131.8 9.0 8.2 19.1 8 7 A I E +B 28 0B 10 -2,-0.5 2,-0.4 20,-0.2 20,-0.2 -0.939 17.6 177.6-119.1 124.6 10.1 6.3 16.0 9 8 A Q E -B 27 0B 90 18,-2.2 18,-2.8 -2,-0.5 2,-0.4 -0.984 8.7-164.9-125.3 136.7 13.7 5.6 15.0 10 9 A V E +B 26 0B 16 -2,-0.4 87,-0.4 16,-0.2 2,-0.3 -0.984 26.9 139.3-124.2 129.3 14.8 3.6 12.0 11 10 A Y E -B 25 0B 34 14,-2.0 14,-3.1 -2,-0.4 2,-0.3 -0.946 40.0-117.4-159.7 170.9 18.4 2.3 11.7 12 11 A S E -B 24 0B 22 -2,-0.3 2,-0.3 12,-0.2 12,-0.2 -0.909 25.0-178.7-125.3 150.8 20.5 -0.6 10.7 13 12 A R E -B 23 0B 134 10,-2.1 10,-2.4 -2,-0.3 -2,-0.0 -0.999 20.1-152.2-143.7 146.1 22.9 -2.8 12.7 14 13 A H - 0 0 92 -2,-0.3 8,-0.2 8,-0.2 5,-0.1 -0.967 38.7-111.3-106.2 137.5 25.3 -5.7 12.3 15 14 A P > - 0 0 34 0, 0.0 3,-1.8 0, 0.0 6,-0.2 -0.420 26.7-124.4 -58.2 141.5 25.8 -7.9 15.3 16 15 A A T 3 S+ 0 0 108 1,-0.3 3,-0.3 3,-0.1 -2,-0.0 0.793 111.4 54.1 -63.0 -25.5 29.3 -7.3 16.5 17 16 A E T 3 S+ 0 0 170 1,-0.2 -1,-0.3 2,-0.0 2,-0.2 0.540 116.3 36.9 -82.2 -9.2 30.0 -11.0 16.2 18 17 A N X + 0 0 73 -3,-1.8 3,-1.6 3,-0.1 -1,-0.2 -0.643 52.6 176.5-150.9 88.9 28.8 -11.2 12.6 19 18 A G T 3 S+ 0 0 56 -3,-0.3 -1,-0.1 1,-0.3 -3,-0.1 0.460 81.0 69.1 -71.2 -0.4 29.5 -8.4 10.1 20 19 A K T 3 S+ 0 0 193 1,-0.1 2,-0.6 -5,-0.1 -1,-0.3 0.553 87.0 72.5 -92.7 -8.3 27.9 -10.5 7.3 21 20 A S < - 0 0 23 -3,-1.6 2,-0.3 -6,-0.2 -1,-0.1 -0.896 65.3-168.2-114.7 108.3 24.4 -10.2 8.8 22 21 A N E - C 0 71B 29 -2,-0.6 49,-2.6 49,-0.5 2,-0.4 -0.736 4.3-160.6 -99.7 138.6 22.7 -6.8 8.4 23 22 A F E -BC 13 70B 27 -10,-2.4 -10,-2.1 -2,-0.3 2,-0.5 -0.968 12.4-146.1-122.6 134.2 19.5 -5.9 10.2 24 23 A L E -BC 12 69B 0 45,-2.7 45,-1.8 -2,-0.4 2,-0.4 -0.855 28.8-166.6 -94.4 130.7 16.9 -3.2 9.6 25 24 A N E -BC 11 68B 9 -14,-3.1 -14,-2.0 -2,-0.5 2,-0.4 -0.934 22.5-168.3-125.3 142.4 15.4 -2.0 12.9 26 25 A C E -BC 10 67B 0 41,-2.4 41,-2.5 -2,-0.4 2,-0.6 -0.990 9.2-165.9-123.4 121.4 12.5 0.1 14.0 27 26 A Y E -BC 9 66B 74 -18,-2.8 -18,-2.2 -2,-0.4 2,-0.6 -0.943 5.4-174.5-108.9 115.4 12.5 1.3 17.6 28 27 A V E -BC 8 65B 0 37,-3.0 37,-2.8 -2,-0.6 2,-0.3 -0.953 21.1-179.9-116.3 112.9 9.1 2.6 18.5 29 28 A S E +BC 7 64B 17 -22,-2.6 -22,-2.5 -2,-0.6 35,-0.2 -0.841 37.1 14.4-131.2 152.0 9.2 4.0 22.0 30 29 A G E S+ 0 0 18 33,-1.0 2,-0.2 -2,-0.3 34,-0.2 0.638 75.9 155.6 74.7 19.7 7.5 5.6 24.9 31 30 A F E - C 0 63B 1 32,-1.4 32,-2.2 -3,-0.2 -1,-0.2 -0.513 31.5-138.5 -96.2 150.8 3.9 5.0 23.8 32 31 A H B S+A 4 0A 21 -28,-1.8 -28,-2.6 -2,-0.2 2,-0.2 -0.973 80.2 30.3-144.0 135.1 0.6 4.8 25.6 33 32 A P S S- 0 0 56 0, 0.0 53,-0.1 0, 0.0 -29,-0.1 0.689 80.9-133.6 -72.4-178.4 -1.7 2.9 25.1 34 33 A S S S+ 0 0 53 -2,-0.2 -3,-0.1 27,-0.1 -2,-0.1 0.642 70.1 112.6 -81.8 -15.7 0.1 -0.2 23.9 35 34 A D + 0 0 130 2,-0.0 51,-0.4 50,-0.0 2,-0.3 -0.371 46.0 143.8 -55.0 132.7 -2.2 -0.9 20.9 36 35 A I - 0 0 50 49,-0.1 2,-0.4 50,-0.1 49,-0.2 -0.985 45.0-142.6-167.1 158.3 -0.2 -0.3 17.8 37 36 A E E +E 84 0C 103 47,-2.2 47,-2.6 -2,-0.3 2,-0.4 -0.998 24.4 178.8-129.7 128.2 0.5 -1.5 14.2 38 37 A V E +E 83 0C 15 -2,-0.4 2,-0.3 45,-0.2 45,-0.2 -0.995 2.2 172.3-134.8 125.7 4.1 -1.4 13.0 39 38 A D E -E 82 0C 5 43,-2.4 43,-2.9 -2,-0.4 2,-0.4 -0.972 26.7-136.5-130.4 148.4 5.4 -2.4 9.6 40 39 A L E -E 81 0C 0 7,-0.4 7,-3.1 -2,-0.3 2,-0.4 -0.847 27.1-157.0 -93.2 141.6 8.7 -2.3 7.7 41 40 A L E -EF 80 46C 7 39,-2.9 39,-1.8 -2,-0.4 2,-0.5 -0.927 13.9-160.7-119.5 145.8 8.3 -1.2 4.1 42 41 A K E > S-EF 79 45C 84 3,-2.7 3,-2.1 -2,-0.4 37,-0.2 -0.988 86.7 -19.3-123.4 117.3 10.6 -1.8 1.1 43 42 A N T 3 S- 0 0 75 35,-3.2 36,-0.1 -2,-0.5 -1,-0.1 0.877 130.7 -51.4 48.1 42.4 9.9 0.6 -1.7 44 43 A G T 3 S+ 0 0 51 34,-0.4 2,-0.4 1,-0.2 -1,-0.3 0.309 115.4 114.2 86.2 -8.4 6.5 1.3 -0.2 45 44 A E E < S-F 42 0C 139 -3,-2.1 -3,-2.7 1,-0.1 -1,-0.2 -0.798 72.7-105.9-102.9 138.7 5.5 -2.4 0.1 46 45 A R E -F 41 0C 117 -2,-0.4 2,-0.7 -5,-0.2 -5,-0.2 -0.344 23.8-134.5 -62.2 131.1 5.0 -4.2 3.4 47 46 A I - 0 0 38 -7,-3.1 -7,-0.4 1,-0.2 -1,-0.1 -0.804 18.6-166.1 -84.3 113.5 7.7 -6.6 4.4 48 47 A E S S+ 0 0 165 -2,-0.7 2,-0.8 1,-0.2 -1,-0.2 0.867 70.1 62.5 -74.8 -35.3 5.7 -9.6 5.5 49 48 A K + 0 0 133 2,-0.0 2,-0.5 20,-0.0 -1,-0.2 -0.801 53.4 158.7 -98.4 104.2 8.6 -11.5 7.3 50 49 A V - 0 0 21 -2,-0.8 19,-0.2 1,-0.1 18,-0.1 -0.957 21.3-165.4-124.5 106.7 10.0 -9.6 10.2 51 50 A E + 0 0 112 -2,-0.5 2,-0.4 19,-0.1 18,-0.2 0.643 56.0 45.5 -77.1 -18.5 11.8 -12.2 12.3 52 51 A H E +D 68 0B 63 16,-1.9 16,-2.4 2,-0.0 2,-0.3 -0.961 46.3 166.3-134.7 149.2 12.3 -10.4 15.6 53 52 A S E -D 67 0B 66 -2,-0.4 2,-0.4 14,-0.2 14,-0.2 -0.988 16.4-159.4-146.1 153.2 10.8 -8.2 18.2 54 53 A D E -D 66 0B 96 12,-2.0 12,-2.6 -2,-0.3 2,-0.4 -0.982 19.0-172.9-128.1 125.4 11.6 -7.1 21.7 55 54 A L E +D 65 0B 96 -2,-0.4 2,-0.3 10,-0.2 10,-0.2 -0.960 14.9 149.5-125.5 127.1 8.6 -5.8 23.6 56 55 A S E -D 64 0B 48 8,-2.3 8,-2.6 -2,-0.4 2,-0.3 -0.970 32.4-133.6-155.7 165.4 8.8 -4.2 27.1 57 56 A F E -D 63 0B 131 -2,-0.3 6,-0.2 6,-0.2 -2,-0.0 -0.956 15.2-141.3-122.9 146.6 7.3 -1.7 29.6 58 57 A S > - 0 0 28 4,-2.0 3,-2.3 -2,-0.3 6,-0.0 -0.452 42.0 -91.2 -94.4 173.0 8.9 0.9 31.8 59 58 A P T 3 S+ 0 0 146 0, 0.0 -1,-0.0 0, 0.0 -2,-0.0 0.830 126.3 55.2 -57.4 -31.7 7.8 1.7 35.3 60 59 A D T 3 S- 0 0 88 1,-0.1 -3,-0.0 2,-0.0 0, 0.0 0.355 121.2-106.0 -85.7 8.8 5.4 4.4 34.2 61 60 A G < + 0 0 33 -3,-2.3 2,-0.1 1,-0.3 -1,-0.1 0.492 69.6 147.2 84.7 4.2 3.7 1.9 31.8 62 61 A S - 0 0 2 -30,-0.1 -4,-2.0 1,-0.1 2,-0.3 -0.436 43.9-125.1 -69.3 147.9 5.1 3.2 28.6 63 62 A F E -CD 31 57B 24 -32,-2.2 -32,-1.4 -6,-0.2 -33,-1.0 -0.745 18.5-164.3-100.5 146.4 5.7 0.7 25.8 64 63 A Y E -CD 29 56B 61 -8,-2.6 -8,-2.3 -2,-0.3 2,-0.5 -0.995 9.3-174.7-132.9 121.2 9.0 -0.0 24.0 65 64 A L E -CD 28 55B 15 -37,-2.8 -37,-3.0 -2,-0.4 2,-0.5 -0.976 11.2-171.3-126.1 121.8 9.0 -2.0 20.8 66 65 A L E -CD 27 54B 35 -12,-2.6 -12,-2.0 -2,-0.5 2,-0.5 -0.971 10.0-178.7-110.3 123.8 12.0 -3.1 18.8 67 66 A Y E +CD 26 53B 40 -41,-2.5 -41,-2.4 -2,-0.5 2,-0.3 -0.987 18.3 149.8-128.6 115.9 11.0 -4.6 15.4 68 67 A Y E +CD 25 52B 64 -16,-2.4 -16,-1.9 -2,-0.5 2,-0.3 -0.991 17.9 171.2-155.2 154.1 13.8 -5.9 13.3 69 68 A T E -C 24 0B 6 -45,-1.8 -45,-2.7 -2,-0.3 -19,-0.1 -0.991 40.3 -82.3-162.9 158.3 14.9 -8.4 10.7 70 69 A E E +C 23 0B 97 -2,-0.3 2,-0.3 -47,-0.2 -47,-0.3 -0.330 51.5 164.1 -66.6 144.8 17.8 -9.4 8.4 71 70 A F E -C 22 0B 22 -49,-2.6 -49,-0.5 -2,-0.0 -1,-0.0 -0.958 38.0-136.4-154.3 170.4 18.0 -7.6 5.1 72 71 A T - 0 0 118 -2,-0.3 -2,-0.0 -51,-0.1 -49,-0.0 -0.732 30.0-156.5-133.7 81.7 20.4 -6.9 2.2 73 72 A P - 0 0 40 0, 0.0 2,-0.3 0, 0.0 5,-0.0 -0.286 8.9-169.8 -65.4 142.3 20.1 -3.2 1.3 74 73 A T > - 0 0 57 3,-0.0 3,-1.8 1,-0.0 -2,-0.0 -0.925 37.2-105.3-124.3 158.8 21.0 -1.9 -2.2 75 74 A E T 3 S+ 0 0 170 -2,-0.3 23,-0.1 1,-0.3 -1,-0.0 0.632 115.6 54.7 -59.5 -18.6 21.4 1.7 -3.3 76 75 A K T 3 S+ 0 0 159 2,-0.0 2,-0.4 -33,-0.0 -1,-0.3 0.699 90.0 91.9 -86.9 -19.0 18.1 1.8 -5.2 77 76 A D < - 0 0 7 -3,-1.8 2,-0.5 -35,-0.0 -3,-0.0 -0.636 56.6-159.5 -91.9 130.7 15.9 0.6 -2.3 78 77 A E - 0 0 103 -2,-0.4 -35,-3.2 -5,-0.0 -34,-0.4 -0.919 12.3-166.5-104.2 124.9 14.1 2.9 0.1 79 78 A Y E +E 42 0C 7 -2,-0.5 17,-2.9 17,-0.3 2,-0.3 -0.733 10.8 171.6-107.5 157.6 13.1 1.4 3.4 80 79 A A E -EG 41 95C 7 -39,-1.8 -39,-2.9 15,-0.3 2,-0.5 -0.972 30.9-124.4-157.6 159.5 10.7 2.8 5.9 81 80 A X E -EG 40 94C 0 13,-2.5 13,-2.7 -2,-0.3 2,-0.5 -0.984 23.0-161.2-107.6 132.2 8.8 2.2 9.1 82 81 A R E -EG 39 93C 65 -43,-2.9 -43,-2.4 -2,-0.5 2,-0.4 -0.961 10.8-173.3-117.7 124.3 5.0 2.7 9.1 83 82 A V E -EG 38 92C 0 9,-2.7 9,-2.8 -2,-0.5 2,-0.4 -0.953 13.1-170.5-122.6 133.7 3.2 3.1 12.3 84 83 A N E +E 37 0C 44 -47,-2.6 -47,-2.2 -2,-0.4 2,-0.3 -0.980 21.9 152.7-116.1 138.8 -0.5 3.4 13.2 85 84 A H > - 0 0 15 -2,-0.4 3,-2.3 3,-0.3 -49,-0.1 -0.969 58.0-100.9-159.3 155.8 -1.5 4.3 16.8 86 85 A V T 3 S+ 0 0 95 -51,-0.4 -81,-0.1 -2,-0.3 -50,-0.1 0.761 120.9 57.7 -53.6 -29.7 -4.5 6.0 18.4 87 86 A T T 3 S+ 0 0 44 -83,-0.1 2,-0.6 1,-0.1 -1,-0.3 0.555 94.8 75.3 -79.8 -8.3 -2.4 9.2 18.6 88 87 A L < - 0 0 36 -3,-2.3 -3,-0.3 1,-0.1 -1,-0.1 -0.917 58.6-165.2-113.5 116.6 -1.9 9.4 14.9 89 88 A S S S+ 0 0 129 -2,-0.6 -1,-0.1 -5,-0.1 -3,-0.0 0.703 85.1 24.1 -75.2 -18.3 -4.7 10.5 12.6 90 89 A Q S S- 0 0 143 -7,-0.1 -5,-0.1 -5,-0.0 -7,-0.1 -0.961 105.4 -82.0-135.3 158.8 -2.8 9.2 9.6 91 90 A P - 0 0 63 0, 0.0 2,-0.5 0, 0.0 -7,-0.2 -0.331 43.9-132.5 -57.0 138.3 -0.1 6.5 9.4 92 91 A K E -G 83 0C 94 -9,-2.8 -9,-2.7 -4,-0.1 2,-0.5 -0.855 20.3-164.8 -95.9 125.2 3.3 7.8 10.3 93 92 A I E -G 82 0C 90 -2,-0.5 2,-0.5 -11,-0.2 -11,-0.2 -0.951 6.2-173.7-114.5 122.6 6.1 6.9 7.8 94 93 A V E -G 81 0C 35 -13,-2.7 -13,-2.5 -2,-0.5 2,-0.2 -0.975 18.3-140.8-117.1 118.3 9.7 7.3 8.8 95 94 A K E -G 80 0C 131 -2,-0.5 2,-0.4 -15,-0.2 -15,-0.3 -0.549 17.7-115.3 -81.9 142.0 12.2 6.6 6.1 96 95 A W - 0 0 19 -17,-2.9 2,-0.6 -2,-0.2 -17,-0.3 -0.633 17.7-143.8 -74.4 128.7 15.5 4.8 6.7 97 96 A D > - 0 0 90 -87,-0.4 3,-2.7 -2,-0.4 -85,-0.2 -0.856 12.6-143.0 -89.5 116.3 18.7 6.9 6.2 98 97 A R T 3 S+ 0 0 90 -2,-0.6 -1,-0.1 1,-0.3 -2,-0.0 0.621 97.3 64.9 -65.8 -8.3 21.1 4.4 4.7 99 98 A D T 3 0 0 145 -88,-0.0 -1,-0.3 0, 0.0 -88,-0.0 0.568 360.0 360.0 -81.7 -9.3 24.0 6.0 6.7 100 99 A M < 0 0 114 -3,-2.7 -89,-0.1 -90,-0.1 -87,-0.1 -0.607 360.0 360.0-112.8 360.0 22.3 5.0 9.9