==== Secondary Structure Definition by the program DSSP, updated CMBI version by ElmK / April 1,2000 ==== DATE=29-MAY-2011 . REFERENCE W. KABSCH AND C.SANDER, BIOPOLYMERS 22 (1983) 2577-2637 . HEADER IMMUNE SYSTEM 01-JUN-10 3NA4 . COMPND 2 MOLECULE: BETA-2-MICROGLOBULIN; . SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; . AUTHOR S.AZINAS,S.RICAGNO,M.BOLOGNESI . 98 1 0 0 0 TOTAL NUMBER OF RESIDUES, NUMBER OF CHAINS, NUMBER OF SS-BRIDGES(TOTAL,INTRACHAIN,INTERCHAIN) . 6644.0 ACCESSIBLE SURFACE OF PROTEIN (ANGSTROM**2) . 57 58.2 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 . 41 41.8 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 . 2 2.0 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 12.2 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+2), SAME NUMBER PER 100 RESIDUES . 4 4.1 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 1 2 0 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 0 204 0, 0.0 2,-0.3 0, 0.0 0, 0.0 0.000 360.0 360.0 360.0 139.9 -13.0 17.0 9.4 2 1 A I - 0 0 63 59,-0.1 2,-0.4 2,-0.0 0, 0.0 -0.926 360.0-157.8-135.1 158.9 -14.0 17.1 5.6 3 2 A Q - 0 0 107 -2,-0.3 2,-0.4 84,-0.0 28,-0.0 -0.969 16.8-177.3-130.7 133.6 -14.0 14.8 2.6 4 3 A R B -A 32 0A 143 28,-3.2 28,-2.1 -2,-0.4 83,-0.2 -0.994 22.6-130.3-138.7 125.1 -14.1 16.4 -0.8 5 4 A T - 0 0 84 -2,-0.4 2,-0.1 26,-0.2 24,-0.0 -0.546 33.0-109.6 -72.9 135.7 -14.2 14.5 -4.1 6 5 A P - 0 0 4 0, 0.0 2,-0.4 0, 0.0 24,-0.2 -0.383 16.1-135.4 -67.7 142.6 -11.6 15.6 -6.8 7 6 A K E -B 29 0B 125 22,-2.8 22,-2.5 -2,-0.1 2,-0.5 -0.781 27.0-154.6 -82.6 137.4 -12.6 17.5 -9.9 8 7 A I E -B 28 0B 17 -2,-0.4 2,-0.5 20,-0.2 20,-0.2 -0.968 16.4-179.7-125.7 117.5 -10.7 15.9 -12.8 9 8 A Q E -B 27 0B 76 18,-2.7 18,-2.8 -2,-0.5 2,-0.5 -0.966 6.3-167.8-116.7 129.6 -9.7 17.6 -16.0 10 9 A V E +B 26 0B 18 -2,-0.5 87,-0.6 85,-0.2 2,-0.3 -0.971 26.3 142.4-117.5 124.1 -7.8 15.9 -18.8 11 10 A Y E -B 25 0B 93 14,-1.7 14,-3.6 -2,-0.5 2,-0.2 -0.988 47.4-108.0-157.8 154.7 -6.4 18.1 -21.5 12 11 A S E -B 24 0B 22 -2,-0.3 12,-0.2 12,-0.2 4,-0.1 -0.570 27.8-125.4 -85.9 154.1 -3.4 18.5 -23.8 13 12 A R S S+ 0 0 109 10,-2.9 -1,-0.1 -2,-0.2 11,-0.1 0.920 95.4 16.0 -63.2 -46.0 -0.9 21.3 -23.2 14 13 A H S S- 0 0 108 9,-0.3 9,-0.1 1,-0.1 2,-0.1 -0.774 110.7 -67.8-121.9 167.2 -1.3 22.6 -26.8 15 14 A P - 0 0 105 0, 0.0 2,-0.1 0, 0.0 -2,-0.1 -0.389 65.2-109.1 -55.9 127.5 -4.0 21.9 -29.4 16 15 A A - 0 0 28 -2,-0.1 2,-0.4 82,-0.1 5,-0.1 -0.379 37.2-177.7 -70.1 131.1 -3.5 18.3 -30.4 17 16 A E > - 0 0 107 3,-0.3 3,-2.9 -2,-0.1 -3,-0.0 -0.979 35.6-110.9-127.2 118.1 -2.1 17.5 -33.8 18 17 A N T 3 S+ 0 0 79 -2,-0.4 56,-0.2 1,-0.3 3,-0.1 -0.182 103.7 12.1 -49.1 129.0 -1.8 13.9 -34.9 19 18 A G T 3 S+ 0 0 56 54,-3.4 2,-0.4 1,-0.2 -1,-0.3 0.457 101.6 112.4 83.1 -0.4 1.9 13.0 -35.0 20 19 A K S < S- 0 0 127 -3,-2.9 -3,-0.3 53,-0.3 -1,-0.2 -0.900 72.3-112.3-108.9 137.4 3.1 16.1 -33.3 21 20 A S + 0 0 80 -2,-0.4 2,-0.2 51,-0.2 51,-0.2 -0.312 51.8 144.5 -71.5 151.7 4.6 15.9 -29.8 22 21 A N E - C 0 71B 7 49,-2.4 49,-2.5 -6,-0.0 2,-0.4 -0.842 44.0 -98.5-166.2-175.4 2.7 17.4 -27.0 23 22 A F E - C 0 70B 32 47,-0.3 -10,-2.9 -2,-0.2 2,-0.5 -0.998 19.5-146.5-132.2 137.9 1.9 16.9 -23.3 24 23 A L E -BC 12 69B 1 45,-2.7 45,-2.0 -2,-0.4 2,-0.4 -0.924 22.5-158.4 -99.8 125.4 -1.2 15.3 -21.8 25 24 A N E -BC 11 68B 10 -14,-3.6 -14,-1.7 -2,-0.5 2,-0.5 -0.852 18.2-164.3-101.4 155.8 -2.3 16.8 -18.5 26 25 A X E -BC 10 67B 0 41,-3.3 41,-2.7 -2,-0.4 2,-0.6 -0.955 10.1-171.1-136.9 104.8 -4.3 15.5 -15.6 27 26 A Y E -BC 9 66B 60 -18,-2.8 -18,-2.7 -2,-0.5 2,-0.6 -0.936 4.2-175.7-100.6 117.1 -5.4 18.4 -13.3 28 27 A V E +BC 8 65B 0 37,-2.9 37,-2.1 -2,-0.6 2,-0.3 -0.963 18.2 178.8-115.5 115.7 -7.0 16.9 -10.2 29 28 A S E +BC 7 64B 16 -22,-2.5 -22,-2.8 -2,-0.6 35,-0.2 -0.814 39.1 16.7-132.3 150.9 -8.3 19.6 -8.0 30 29 A G E S+ 0 0 20 33,-0.6 2,-0.2 -2,-0.3 34,-0.2 0.705 77.6 149.2 72.5 25.4 -10.2 20.5 -4.8 31 30 A F E - C 0 63B 5 32,-1.8 32,-2.3 -3,-0.2 -1,-0.2 -0.592 32.4-140.3 -99.7 155.3 -9.8 17.1 -3.0 32 31 A H B S+A 4 0A 50 -28,-2.1 -28,-3.2 -2,-0.2 2,-0.2 -0.919 74.7 37.2-161.3 134.7 -9.5 16.1 0.5 33 32 A P S S- 0 0 41 0, 0.0 54,-0.1 0, 0.0 30,-0.1 0.546 79.9-131.5 -71.3-177.3 -7.9 14.1 2.1 34 33 A S S S+ 0 0 54 -2,-0.2 2,-0.1 51,-0.1 -3,-0.1 0.680 73.5 106.6 -81.6 -19.8 -4.5 14.3 0.2 35 34 A D + 0 0 129 2,-0.0 51,-0.4 50,-0.0 2,-0.3 -0.384 49.6 141.8 -62.5 129.1 -4.0 10.5 -0.3 36 35 A I - 0 0 49 49,-0.1 2,-0.4 -2,-0.1 49,-0.2 -0.993 44.0-143.3-164.9 158.3 -4.7 9.8 -3.9 37 36 A E E +E 84 0C 102 47,-2.1 47,-2.6 -2,-0.3 2,-0.4 -0.998 20.3 178.8-132.6 132.9 -3.6 7.7 -6.9 38 37 A V E +E 83 0C 19 -2,-0.4 2,-0.3 45,-0.2 45,-0.2 -0.996 5.5 172.2-139.1 123.3 -3.7 9.2 -10.4 39 38 A D E -E 82 0C 18 43,-2.3 43,-3.0 -2,-0.4 2,-0.4 -0.975 28.1-131.0-134.3 148.7 -2.6 7.4 -13.6 40 39 A L E -E 81 0C 0 7,-0.4 7,-2.8 -2,-0.3 2,-0.4 -0.841 24.2-156.8 -93.7 137.0 -2.7 8.0 -17.3 41 40 A L E -EF 80 46C 10 39,-2.7 39,-1.6 -2,-0.4 2,-0.5 -0.923 7.9-163.8-115.7 137.6 -4.0 5.1 -19.4 42 41 A K E > S-EF 79 45C 85 3,-3.1 3,-2.0 -2,-0.4 37,-0.2 -0.981 83.0 -19.1-122.5 118.6 -3.3 4.6 -23.1 43 42 A N T 3 S- 0 0 60 35,-3.5 -1,-0.1 -2,-0.5 36,-0.1 0.860 130.1 -52.9 47.6 40.0 -5.7 2.2 -24.8 44 43 A G T 3 S+ 0 0 58 34,-0.3 2,-0.3 1,-0.3 -1,-0.3 0.393 117.2 112.9 84.0 -3.7 -6.6 0.9 -21.3 45 44 A E E < S-F 42 0C 143 -3,-2.0 -3,-3.1 1,-0.0 2,-0.4 -0.793 72.6-106.5-105.5 146.1 -3.0 0.2 -20.3 46 45 A R E -F 41 0C 107 -2,-0.3 2,-0.5 -5,-0.2 -5,-0.2 -0.547 22.9-129.8 -79.6 123.5 -1.1 2.1 -17.6 47 46 A I + 0 0 34 -7,-2.8 -7,-0.4 -2,-0.4 3,-0.1 -0.582 32.0 176.6 -67.2 120.2 1.5 4.6 -18.7 48 47 A E + 0 0 121 -2,-0.5 2,-1.1 1,-0.2 -1,-0.2 0.787 54.7 67.2 -96.8 -38.4 4.5 3.6 -16.6 49 48 A K + 0 0 189 20,-0.0 2,-0.4 2,-0.0 -1,-0.2 -0.706 54.2 160.3-106.9 88.9 7.4 5.8 -17.6 50 49 A V - 0 0 37 -2,-1.1 19,-0.1 1,-0.1 0, 0.0 -0.903 22.7-163.0-108.8 131.0 6.8 9.5 -16.7 51 50 A E + 0 0 149 -2,-0.4 2,-0.3 2,-0.1 -1,-0.1 0.922 67.7 64.5 -79.3 -46.2 9.9 11.8 -16.6 52 51 A H S S- 0 0 72 16,-0.3 16,-0.2 1,-0.1 -1,-0.0 -0.619 78.4-124.6 -91.2 134.4 8.5 14.7 -14.6 53 52 A S - 0 0 101 -2,-0.3 15,-0.1 1,-0.1 -1,-0.1 -0.395 37.2-104.2 -63.3 150.1 7.3 14.8 -11.1 54 53 A P - 0 0 63 0, 0.0 2,-0.6 0, 0.0 13,-0.2 -0.268 28.1-116.8 -69.1 157.8 3.7 16.0 -10.5 55 54 A L E -D 66 0B 98 11,-2.4 11,-2.7 2,-0.0 2,-0.4 -0.936 39.9-176.9 -97.8 126.3 3.1 19.5 -9.1 56 55 A S E +D 65 0B 80 -2,-0.6 2,-0.3 9,-0.2 9,-0.2 -0.988 12.4 144.3-128.9 133.5 1.4 19.2 -5.8 57 56 A F E -D 64 0B 75 7,-1.7 7,-2.6 -2,-0.4 2,-0.4 -0.978 31.9-132.6-157.5 165.6 0.1 21.9 -3.4 58 57 A S E -D 63 0B 51 -2,-0.3 2,-0.3 5,-0.2 5,-0.2 -0.942 6.8-147.0-121.4 146.5 -2.7 22.6 -1.0 59 58 A K E > S-D 62 0B 129 3,-2.5 3,-1.6 -2,-0.4 2,-0.3 -0.890 72.3 -80.5-136.7 104.4 -4.9 25.7 -0.6 60 59 A D T 3 S+ 0 0 124 -2,-0.3 -1,-0.0 1,-0.3 0, 0.0 -0.278 117.1 11.9 -90.3 -21.5 -5.0 25.3 2.3 61 60 A W T 3 S+ 0 0 191 -2,-0.3 -1,-0.3 -3,-0.1 2,-0.3 0.715 117.9 70.1 -91.1 -20.8 -7.7 22.6 3.1 62 61 A S E < S- D 0 59B 26 -3,-1.6 -3,-2.5 -30,-0.1 2,-0.3 -0.702 75.3-141.5 -92.2 149.6 -8.1 21.5 -0.6 63 62 A F E -CD 31 58B 48 -32,-2.3 -32,-1.8 -2,-0.3 -33,-0.6 -0.829 12.4-164.2-113.1 155.4 -5.4 19.6 -2.5 64 63 A Y E -CD 29 57B 43 -7,-2.6 -7,-1.7 -2,-0.3 2,-0.4 -0.962 4.8-174.0-138.5 142.5 -4.3 20.1 -6.1 65 64 A L E -CD 28 56B 19 -37,-2.1 -37,-2.9 -2,-0.3 2,-0.5 -0.968 10.4-167.5-145.3 127.3 -2.3 17.9 -8.4 66 65 A L E +CD 27 55B 41 -11,-2.7 -11,-2.4 -2,-0.4 2,-0.5 -0.963 15.8 179.2-112.5 112.5 -1.0 18.5 -12.0 67 66 A Y E +C 26 0B 28 -41,-2.7 -41,-3.3 -2,-0.5 2,-0.3 -0.959 9.7 169.4-117.1 124.2 0.3 15.3 -13.5 68 67 A Y E -C 25 0B 50 -2,-0.5 2,-0.3 -43,-0.2 -16,-0.3 -0.976 14.8-176.0-142.4 148.5 1.6 15.5 -17.0 69 68 A T E -C 24 0B 10 -45,-2.0 -45,-2.7 -2,-0.3 -19,-0.1 -1.000 31.6-105.0-144.4 150.0 3.5 13.4 -19.6 70 69 A E E +C 23 0B 70 -2,-0.3 2,-0.3 -47,-0.2 -47,-0.3 -0.369 48.3 157.7 -65.2 145.4 4.9 13.8 -23.0 71 70 A F E -C 22 0B 14 -49,-2.5 -49,-2.4 -2,-0.1 -2,-0.0 -0.978 40.9-133.3-163.7 161.1 3.0 12.2 -25.8 72 71 A T - 0 0 63 -2,-0.3 -51,-0.2 -51,-0.2 -54,-0.1 -0.923 32.8-137.2-119.1 98.9 2.4 12.2 -29.5 73 72 A P - 0 0 0 0, 0.0 -54,-3.4 0, 0.0 2,-0.3 -0.248 23.0-174.1 -56.0 142.0 -1.3 12.0 -30.2 74 73 A T - 0 0 48 -56,-0.2 3,-0.2 3,-0.2 -56,-0.0 -0.877 37.9-110.0-125.2 168.6 -2.4 9.7 -33.0 75 74 A E S S+ 0 0 145 -2,-0.3 -1,-0.1 1,-0.2 -57,-0.0 0.860 115.5 42.6 -64.0 -34.5 -5.9 9.1 -34.5 76 75 A K S S+ 0 0 174 2,-0.0 2,-0.4 -3,-0.0 -1,-0.2 0.656 89.4 94.3 -95.0 -14.3 -6.1 5.6 -33.0 77 76 A D - 0 0 41 -3,-0.2 2,-0.4 -35,-0.0 -3,-0.2 -0.642 56.9-157.8 -84.1 130.6 -4.7 6.0 -29.4 78 77 A E - 0 0 126 -2,-0.4 -35,-3.5 -5,-0.1 -34,-0.3 -0.908 7.5-164.4-108.1 134.7 -7.3 6.6 -26.7 79 78 A Y E +E 42 0C 18 -2,-0.4 17,-2.5 17,-0.2 2,-0.3 -0.880 10.8 171.5-119.3 150.4 -6.2 8.3 -23.4 80 79 A A E -EG 41 95C 11 -39,-1.6 -39,-2.7 -2,-0.3 2,-0.5 -0.985 28.3-128.3-152.4 148.5 -8.0 8.4 -20.1 81 80 A C E -EG 40 94C 0 13,-3.1 13,-2.8 -2,-0.3 2,-0.5 -0.912 21.4-160.7 -98.3 133.8 -7.1 9.6 -16.5 82 81 A R E -EG 39 93C 73 -43,-3.0 -43,-2.3 -2,-0.5 2,-0.4 -0.959 11.2-176.4-115.8 123.4 -7.9 7.1 -13.8 83 82 A V E -EG 38 92C 0 9,-2.7 9,-2.8 -2,-0.5 2,-0.4 -0.943 10.3-168.9-119.4 134.8 -8.1 8.4 -10.2 84 83 A N E +E 37 0C 56 -47,-2.6 -47,-2.1 -2,-0.4 2,-0.3 -0.981 20.9 148.2-122.8 142.6 -8.7 6.6 -7.0 85 84 A H > - 0 0 9 -2,-0.4 3,-2.1 -49,-0.2 -49,-0.1 -0.956 58.9-101.2-162.6 157.8 -9.5 8.3 -3.8 86 85 A V T 3 S+ 0 0 97 -51,-0.4 -81,-0.1 -2,-0.3 -50,-0.1 0.735 119.4 61.8 -63.5 -25.7 -11.5 7.6 -0.6 87 86 A T T 3 S+ 0 0 31 -83,-0.2 2,-0.4 -54,-0.1 -1,-0.3 0.486 92.5 79.8 -77.4 -3.4 -14.3 9.7 -1.9 88 87 A L < - 0 0 29 -3,-2.1 -3,-0.1 1,-0.1 4,-0.0 -0.879 65.8-154.2-110.9 133.6 -14.7 7.4 -4.9 89 88 A S S S+ 0 0 125 -2,-0.4 -1,-0.1 1,-0.2 -3,-0.0 0.714 87.9 2.2 -82.1 -16.4 -16.6 4.1 -4.6 90 89 A Q S S- 0 0 143 -7,-0.1 -1,-0.2 -5,-0.1 -5,-0.1 -0.936 106.3 -66.5-153.6 161.5 -14.6 2.7 -7.5 91 90 A P - 0 0 56 0, 0.0 2,-0.5 0, 0.0 -7,-0.2 -0.322 50.4-130.8 -54.3 138.3 -11.8 4.3 -9.6 92 91 A K E -G 83 0C 94 -9,-2.8 -9,-2.7 2,-0.0 2,-0.6 -0.788 19.0-163.2 -94.6 124.1 -12.9 7.2 -11.7 93 92 A I E -G 82 0C 99 -2,-0.5 2,-0.5 -11,-0.2 -11,-0.2 -0.933 5.2-172.8-110.2 117.8 -11.9 7.1 -15.4 94 93 A V E -G 81 0C 34 -13,-2.8 -13,-3.1 -2,-0.6 2,-0.1 -0.944 17.7-138.4-110.9 120.2 -12.1 10.4 -17.3 95 94 A K E -G 80 0C 167 -2,-0.5 2,-0.5 -15,-0.3 -15,-0.3 -0.466 21.6-110.6 -77.9 144.6 -11.5 10.2 -21.1 96 95 A W - 0 0 29 -17,-2.5 2,-0.9 -2,-0.1 -17,-0.2 -0.667 31.0-151.0 -70.7 120.9 -9.4 12.8 -22.9 97 96 A D 0 0 149 -87,-0.6 -1,-0.0 -2,-0.5 -17,-0.0 -0.871 360.0 360.0-100.8 101.2 -12.0 14.6 -25.1 98 97 A R 0 0 133 -2,-0.9 -1,-0.2 -87,-0.1 -82,-0.1 0.937 360.0 360.0 -86.7 360.0 -10.0 15.8 -28.0