==== Secondary Structure Definition by the program DSSP, updated CMBI version by ElmK / April 1,2000 ==== DATE=5-JAN-2010 . REFERENCE W. KABSCH AND C.SANDER, BIOPOLYMERS 22 (1983) 2577-2637 . HEADER IMMUNE SYSTEM 06-SEP-07 2VB5 . COMPND 2 MOLECULE: BETA-2-MICROGLOBULIN; . SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; . AUTHOR G.ESPOSITO,A.CORAZZA,E.RENNELLA,D.GUMRAL,M.C.MIMMI, . 100 1 1 1 0 TOTAL NUMBER OF RESIDUES, NUMBER OF CHAINS, NUMBER OF SS-BRIDGES(TOTAL,INTRACHAIN,INTERCHAIN) . 7021.0 ACCESSIBLE SURFACE OF PROTEIN (ANGSTROM**2) . 71 71.0 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(J) , SAME NUMBER PER 100 RESIDUES . 2 2.0 TOTAL NUMBER OF HYDROGEN BONDS IN PARALLEL BRIDGES, SAME NUMBER PER 100 RESIDUES . 32 32.0 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 . 31 31.0 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+2), 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 . 1 1.0 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 . 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 0 0 PARALLEL BRIDGES PER LADDER . 2 5 2 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 ANTIPARALLEL BRIDGES PER LADDER . 2 0 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 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 0 244 0, 0.0 2,-0.3 0, 0.0 0, 0.0 0.000 360.0 360.0 360.0 99.1 1.3 -1.0 -0.2 2 1 A I - 0 0 116 2,-0.0 2,-0.6 0, 0.0 0, 0.0 -0.884 360.0-139.8-161.8 130.6 3.3 -4.1 -1.0 3 2 A Q - 0 0 131 -2,-0.3 2,-0.4 84,-0.0 28,-0.0 -0.841 17.6-143.1 -98.0 116.8 3.0 -6.6 -3.9 4 3 A R - 0 0 128 -2,-0.6 28,-2.1 1,-0.0 83,-0.2 -0.697 15.5-140.8 -83.7 128.5 3.6 -10.3 -2.9 5 4 A T - 0 0 86 -2,-0.4 2,-0.5 26,-0.2 24,-0.0 -0.537 27.6 -94.5 -85.9 151.9 5.4 -12.4 -5.5 6 5 A P - 0 0 10 0, 0.0 2,-0.6 0, 0.0 24,-0.2 -0.560 36.0-140.4 -66.7 117.4 4.5 -16.1 -6.3 7 6 A K B -A 29 0A 132 22,-2.6 22,-1.5 -2,-0.5 2,-0.3 -0.748 19.1-133.4 -80.6 120.2 6.8 -18.3 -4.3 8 7 A I + 0 0 71 -2,-0.6 20,-0.1 20,-0.2 2,-0.1 -0.568 35.4 163.9 -77.2 132.6 7.7 -21.3 -6.5 9 8 A Q + 0 0 70 -2,-0.3 18,-1.9 18,-0.1 2,-1.0 -0.601 10.5 168.8-146.0 73.8 7.5 -24.8 -5.0 10 9 A V E +B 26 0A 1 16,-0.2 87,-2.3 85,-0.1 16,-0.2 -0.758 18.4 154.7-101.7 87.3 7.6 -27.0 -8.2 11 10 A Y E -Bc 25 97A 88 14,-1.6 14,-2.2 -2,-1.0 2,-0.5 -0.586 47.5 -98.1-114.7 169.7 8.1 -30.6 -6.8 12 11 A S E -B 24 0A 19 85,-0.6 12,-0.2 -2,-0.2 4,-0.1 -0.809 22.4-168.9 -90.8 120.1 7.5 -34.2 -7.8 13 12 A R S S+ 0 0 173 10,-2.1 -1,-0.2 -2,-0.5 11,-0.1 0.984 81.7 33.0 -68.2 -60.5 4.3 -35.7 -6.3 14 13 A H S S- 0 0 75 9,-0.5 2,-0.2 1,-0.1 8,-0.1 -0.425 110.1 -84.1 -81.9 164.2 5.3 -39.3 -7.4 15 14 A P - 0 0 98 0, 0.0 2,-2.3 0, 0.0 -1,-0.1 -0.516 47.3-108.2 -67.2 142.1 8.9 -40.5 -7.6 16 15 A A + 0 0 43 82,-0.3 2,-0.4 -2,-0.2 6,-0.1 -0.441 52.6 174.6 -76.4 68.7 10.5 -39.5 -11.0 17 16 A E > - 0 0 103 -2,-2.3 3,-0.9 3,-0.2 2,-0.1 -0.670 35.4-110.5 -84.9 129.0 10.5 -43.0 -12.4 18 17 A N T 3 S+ 0 0 99 -2,-0.4 56,-0.2 1,-0.3 57,-0.2 -0.343 97.6 5.9 -60.5 129.7 11.7 -43.3 -16.1 19 18 A G T 3 S+ 0 0 61 54,-2.0 2,-0.3 55,-0.4 -1,-0.3 0.897 109.1 101.4 60.5 46.8 8.8 -44.3 -18.5 20 19 A K S < S- 0 0 96 -3,-0.9 -3,-0.2 53,-0.8 -1,-0.1 -0.886 78.5 -97.7-161.0 129.4 6.1 -44.1 -15.9 21 20 A S - 0 0 49 -2,-0.3 2,-0.3 51,-0.2 51,-0.2 0.006 38.9-176.3 -54.8 148.2 3.5 -41.2 -15.3 22 21 A N E -F 71 0B 0 49,-2.5 49,-1.7 -6,-0.1 2,-0.4 -0.988 21.7-128.3-150.9 133.8 4.1 -38.6 -12.6 23 22 A F E -F 70 0B 57 -2,-0.3 -10,-2.1 47,-0.2 -9,-0.5 -0.735 20.6-138.1 -88.1 132.8 2.1 -35.6 -11.3 24 23 A L E -B 12 0A 1 45,-0.8 2,-0.4 -2,-0.4 -12,-0.2 -0.668 7.4-157.3 -81.9 142.8 3.6 -32.2 -11.1 25 24 A N E +B 11 0A 14 -14,-2.2 -14,-1.6 -2,-0.3 2,-1.4 -0.746 14.4 175.9-121.4 83.7 2.9 -30.0 -8.1 26 25 A a E -BD 10 67A 0 41,-0.9 41,-1.9 -2,-0.4 2,-1.0 -0.721 14.7-172.3 -80.7 86.4 3.5 -26.4 -9.1 27 26 A Y E - D 0 66A 71 -18,-1.9 2,-0.8 -2,-1.4 39,-0.2 -0.763 0.9-169.9 -91.2 95.3 2.4 -25.1 -5.7 28 27 A V E - D 0 65A 0 37,-2.1 37,-2.0 -2,-1.0 2,-0.4 -0.812 7.7-174.0 -99.9 105.5 2.3 -21.3 -6.3 29 28 A S E +AD 7 64A 26 -22,-1.5 -22,-2.6 -2,-0.8 35,-0.2 -0.865 52.1 12.6-107.7 133.6 1.7 -19.5 -2.9 30 29 A G + 0 0 11 33,-0.9 2,-0.9 -2,-0.4 -1,-0.2 0.864 63.3 166.2 86.6 43.3 1.2 -15.8 -2.2 31 30 A F - 0 0 0 32,-0.6 -1,-0.2 -3,-0.3 -26,-0.2 -0.791 26.0-144.9 -96.6 100.2 0.4 -14.1 -5.6 32 31 A H S S+ 0 0 45 -28,-2.1 2,-0.2 -2,-0.9 55,-0.1 -0.941 83.3 35.0-105.7 119.3 -1.1 -10.6 -5.0 33 32 A P S S- 0 0 65 0, 0.0 53,-0.2 0, 0.0 54,-0.1 0.528 88.8-130.9 -81.1 173.6 -3.2 -9.8 -7.0 34 33 A S S S+ 0 0 64 -2,-0.2 2,-2.1 1,-0.2 -2,-0.1 0.573 81.9 104.6 -63.3 -12.4 -5.0 -13.1 -7.7 35 34 A D + 0 0 111 2,-0.1 51,-0.4 50,-0.0 2,-0.2 -0.476 51.6 154.0 -77.3 73.6 -4.7 -12.4 -11.5 36 35 A I - 0 0 23 -2,-2.1 2,-0.4 49,-0.2 49,-0.2 -0.670 40.8-147.5-102.2 157.4 -1.9 -14.9 -12.2 37 36 A E E +G 84 0C 122 47,-2.4 47,-1.7 -2,-0.2 2,-1.2 -0.755 20.2 172.8-126.4 80.5 -1.0 -16.8 -15.5 38 37 A V E +G 83 0C 12 -2,-0.4 2,-0.8 45,-0.2 45,-0.2 -0.734 7.8 169.1 -90.5 87.1 0.4 -20.2 -14.5 39 38 A D - 0 0 48 -2,-1.2 44,-0.1 43,-0.8 -1,-0.1 -0.515 21.1-160.8-103.8 56.7 0.6 -21.6 -18.0 40 39 A L - 0 0 0 -2,-0.8 7,-1.6 42,-0.2 41,-0.2 0.023 5.7-156.9 -59.0 153.3 2.6 -24.7 -17.3 41 40 A L E -HI 46 80D 22 39,-2.5 39,-1.1 5,-0.2 2,-0.3 -0.667 16.1-146.9-129.7 168.7 4.5 -26.6 -19.9 42 41 A K E > S-HI 45 79D 57 3,-2.4 3,-2.1 -2,-0.2 37,-0.2 -0.894 82.5 -26.6-147.2 109.5 6.0 -30.0 -20.9 43 42 A N T 3 S- 0 0 57 35,-1.0 36,-0.1 -2,-0.3 3,-0.1 0.790 127.7 -48.8 57.3 29.9 9.2 -30.4 -22.9 44 43 A G T 3 S+ 0 0 70 1,-0.4 -1,-0.3 34,-0.3 2,-0.1 -0.060 119.2 109.6 100.2 -29.2 8.4 -27.0 -24.5 45 44 A E E < S-H 42 0D 118 -3,-2.1 -3,-2.4 1,-0.1 -1,-0.4 -0.325 70.8-111.1 -79.7 160.9 4.8 -27.9 -25.3 46 45 A R E -H 41 0D 161 -5,-0.2 2,-0.9 -3,-0.1 -5,-0.2 -0.771 20.7-128.7 -96.7 139.3 1.7 -26.4 -23.6 47 46 A I - 0 0 11 -7,-1.6 2,-1.1 -2,-0.4 3,-0.1 -0.778 15.1-166.3 -88.6 103.7 -0.6 -28.5 -21.3 48 47 A E S S+ 0 0 172 -2,-0.9 -1,-0.1 1,-0.2 -2,-0.0 -0.314 79.3 64.9 -87.0 49.9 -4.2 -28.0 -22.5 49 48 A K + 0 0 149 -2,-1.1 2,-0.8 2,-0.0 -1,-0.2 -0.325 63.8 174.0-167.0 67.8 -5.4 -29.6 -19.2 50 49 A V - 0 0 52 -3,-0.1 2,-0.5 19,-0.1 19,-0.1 -0.776 17.1-157.0 -83.4 111.1 -4.4 -27.4 -16.3 51 50 A E E -E 68 0A 66 17,-0.9 17,-1.8 -2,-0.8 2,-0.4 -0.828 12.9-167.0 -94.4 127.1 -6.0 -28.8 -13.2 52 51 A H E -E 67 0A 130 -2,-0.5 15,-0.2 15,-0.2 3,-0.1 -0.938 13.5-158.6-125.3 135.2 -6.4 -26.1 -10.5 53 52 A S - 0 0 42 13,-1.5 2,-0.3 -2,-0.4 -1,-0.2 0.851 50.3 -56.7 -78.2-104.6 -7.2 -26.5 -6.8 54 53 A D - 0 0 111 10,-0.3 2,-2.1 2,-0.1 -1,-0.2 -0.993 34.9-114.8-149.1 143.8 -8.7 -23.4 -5.0 55 54 A L + 0 0 69 -2,-0.3 2,-0.3 10,-0.1 10,-0.1 -0.567 57.5 178.6 -75.6 75.8 -7.7 -19.8 -4.4 56 55 A S - 0 0 33 -2,-2.1 8,-1.9 8,-0.4 2,-0.8 -0.678 31.2-123.2 -99.7 139.8 -7.4 -20.6 -0.7 57 56 A F B -K 63 0E 121 -2,-0.3 6,-0.2 6,-0.2 3,-0.1 -0.723 19.6-173.1 -88.8 106.7 -6.4 -18.1 2.0 58 57 A S S S- 0 0 82 4,-2.5 -1,-0.2 -2,-0.8 5,-0.1 0.922 90.3 -11.6 -61.6 -47.3 -3.4 -19.4 4.0 59 58 A K S S- 0 0 173 3,-0.3 -1,-0.2 0, 0.0 4,-0.1 -0.264 117.9 -69.1-153.2 53.8 -3.6 -16.5 6.5 60 59 A D S S+ 0 0 144 2,-0.1 3,-0.1 -3,-0.1 -3,-0.0 0.985 126.5 31.7 51.0 79.9 -6.1 -14.0 5.0 61 60 A G S S+ 0 0 32 1,-0.2 2,-0.1 -30,-0.0 -29,-0.1 0.792 91.7 88.8 109.6 67.7 -4.2 -12.6 2.0 62 61 A S - 0 0 21 -31,-0.1 -4,-2.5 -6,-0.1 2,-0.7 -0.445 61.9-146.7 175.2 103.9 -1.8 -15.3 0.6 63 62 A F B -K 57 0E 19 -6,-0.2 2,-1.0 -2,-0.1 -33,-0.9 -0.753 7.7-165.4 -96.3 107.0 -3.3 -17.6 -2.1 64 63 A Y E +D 29 0A 89 -8,-1.9 2,-0.5 -2,-0.7 -8,-0.4 -0.753 21.5 169.2 -92.9 93.2 -1.9 -21.2 -2.1 65 64 A L E -D 28 0A 17 -37,-2.0 -37,-2.1 -2,-1.0 2,-0.4 -0.934 23.5-148.6-116.8 120.1 -3.0 -22.5 -5.5 66 65 A L E -D 27 0A 33 -2,-0.5 -13,-1.5 -39,-0.2 2,-0.5 -0.732 5.8-165.7 -87.6 132.9 -1.8 -25.9 -6.9 67 66 A Y E +DE 26 52A 25 -41,-1.9 -41,-0.9 -2,-0.4 2,-0.5 -0.867 22.4 177.7-121.2 90.8 -1.4 -26.2 -10.7 68 67 A Y E + E 0 51A 69 -17,-1.8 -17,-0.9 -2,-0.5 2,-0.1 -0.868 14.0 171.2-113.5 123.8 -1.0 -30.0 -11.3 69 68 A T - 0 0 11 -2,-0.5 -45,-0.8 -19,-0.1 2,-0.3 -0.409 34.2-121.9-100.1-172.7 -0.7 -32.0 -14.6 70 69 A E E -F 23 0B 100 -47,-0.2 -47,-0.2 -2,-0.1 2,-0.2 -0.831 37.3-176.8-132.3 94.8 0.1 -35.7 -15.1 71 70 A F E -F 22 0B 2 -49,-1.7 -49,-2.5 -2,-0.3 -51,-0.1 -0.617 26.3-131.9 -92.7 151.1 3.3 -35.8 -17.3 72 71 A T - 0 0 77 -51,-0.2 2,-0.3 -2,-0.2 -51,-0.2 -0.862 23.4-151.9-101.6 95.6 5.0 -39.0 -18.7 73 72 A P - 0 0 3 0, 0.0 -54,-2.0 0, 0.0 -53,-0.8 -0.528 15.6-178.6 -69.2 129.9 8.8 -38.6 -17.9 74 73 A T - 0 0 88 -2,-0.3 -55,-0.4 -56,-0.2 -54,-0.0 0.905 48.3 -93.6 -87.7 -77.2 10.9 -40.5 -20.5 75 74 A E S S+ 0 0 154 -57,-0.2 2,-1.3 -56,-0.1 -57,-0.0 -0.001 115.9 47.6-168.3 -67.2 14.6 -39.9 -19.4 76 75 A K S S+ 0 0 177 2,-0.0 2,-0.1 -3,-0.0 0, 0.0 -0.411 90.1 139.9 -87.1 55.2 16.2 -36.9 -21.1 77 76 A D - 0 0 34 -2,-1.3 2,-0.1 2,-0.0 -35,-0.0 -0.421 40.3-163.7 -98.0 171.5 13.0 -34.9 -20.3 78 77 A E + 0 0 102 -2,-0.1 -35,-1.0 2,-0.0 -34,-0.3 -0.517 10.3 179.7-163.7 81.9 12.6 -31.3 -19.1 79 78 A Y E -I 42 0D 13 -37,-0.2 17,-1.1 -36,-0.1 2,-0.3 -0.540 9.4-177.3 -84.8 153.4 9.2 -30.2 -17.6 80 79 A A E -IJ 41 95D 15 -39,-1.1 -39,-2.5 -2,-0.2 2,-0.4 -0.963 26.4-132.7-158.0 135.3 8.7 -26.6 -16.4 81 80 A a E - J 0 94D 0 13,-0.6 13,-2.6 -2,-0.3 2,-0.6 -0.782 23.8-140.9 -89.1 130.4 6.1 -24.5 -14.7 82 81 A R E - J 0 93D 71 -2,-0.4 -43,-0.8 11,-0.2 2,-0.6 -0.858 17.9-169.3 -96.3 114.4 5.5 -21.1 -16.4 83 82 A V E +G 38 0C 0 9,-2.0 9,-0.4 -2,-0.6 2,-0.3 -0.753 17.3 158.8-119.0 82.8 5.0 -18.4 -13.8 84 83 A N E +G 37 0C 18 -47,-1.7 -47,-2.4 -2,-0.6 2,-0.3 -0.787 12.4 154.1 -96.4 146.6 3.8 -15.1 -15.2 85 84 A H > - 0 0 3 -2,-0.3 4,-2.1 -49,-0.2 -49,-0.2 -0.925 59.1 -92.9-160.3 171.2 2.1 -12.6 -12.9 86 85 A V T 4 S+ 0 0 84 -51,-0.4 -50,-0.1 -2,-0.3 -81,-0.1 0.827 126.6 45.9 -68.5 -30.0 1.4 -8.9 -12.5 87 86 A T T 4 S+ 0 0 33 -83,-0.2 -1,-0.2 -54,-0.1 3,-0.1 0.920 124.7 30.3 -73.7 -47.5 4.6 -8.6 -10.4 88 87 A L T 4 S+ 0 0 63 1,-0.1 2,-1.8 2,-0.1 -2,-0.2 0.964 70.4 171.9 -78.9 -58.2 6.8 -10.7 -12.6 89 88 A S < + 0 0 95 -4,-2.1 -1,-0.1 1,-0.1 -3,-0.1 -0.297 51.6 92.3 76.2 -49.1 5.4 -10.0 -16.1 90 89 A Q S S- 0 0 154 -2,-1.8 2,-1.1 1,-0.1 -5,-0.2 -0.341 96.5 -90.9 -75.1 154.6 8.3 -11.8 -17.8 91 90 A P - 0 0 77 0, 0.0 2,-1.1 0, 0.0 -7,-0.1 -0.546 43.2-166.2 -69.9 96.2 8.2 -15.6 -18.7 92 91 A K - 0 0 94 -2,-1.1 -9,-2.0 -9,-0.4 2,-1.0 -0.753 3.9-160.5 -90.5 94.1 9.7 -17.1 -15.5 93 92 A I E -J 82 0D 74 -2,-1.1 2,-0.3 -11,-0.2 -11,-0.2 -0.691 8.3-153.9 -81.3 101.5 10.5 -20.7 -16.6 94 93 A V E -J 81 0D 8 -13,-2.6 2,-0.8 -2,-1.0 -13,-0.6 -0.599 11.9-130.7 -79.0 138.4 10.8 -22.7 -13.3 95 94 A K E -J 80 0D 157 -2,-0.3 -15,-0.2 -15,-0.2 -85,-0.1 -0.831 27.6-120.8 -95.5 103.2 13.0 -25.8 -13.5 96 95 A W - 0 0 9 -17,-1.1 2,-1.8 -2,-0.8 3,-0.3 -0.177 19.5-126.5 -46.3 126.0 11.1 -28.7 -12.0 97 96 A D B +c 11 0A 87 -87,-2.3 -85,-0.6 1,-0.2 -1,-0.1 -0.552 51.2 149.7 -83.2 74.5 12.9 -30.1 -9.0 98 97 A R + 0 0 152 -2,-1.8 2,-1.9 1,-0.2 -82,-0.3 0.759 62.1 75.7 -72.0 -28.7 13.1 -33.8 -10.0 99 98 A D 0 0 151 -3,-0.3 -1,-0.2 1,-0.2 -2,-0.0 -0.521 360.0 360.0 -84.2 65.5 16.4 -34.1 -8.1 100 99 A M 0 0 207 -2,-1.9 -1,-0.2 -3,-0.1 -2,-0.1 0.337 360.0 360.0-155.9 360.0 14.5 -34.1 -4.8