==== 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 26-SEP-07 2Z9T . COMPND 2 MOLECULE: BETA-2-MICROGLOBULIN; . SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; . AUTHOR S.RICAGNO,M.BOLOGNESI,V.BELLOTTI,A.CORAZZA,E.RENNELLA,D.GURA . 100 1 1 1 0 TOTAL NUMBER OF RESIDUES, NUMBER OF CHAINS, NUMBER OF SS-BRIDGES(TOTAL,INTRACHAIN,INTERCHAIN) . 7039.0 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,-0.3 0, 0.0 0, 0.0 0.000 360.0 360.0 360.0 154.2 7.2 -7.3 33.0 2 1 A I - 0 0 74 2,-0.0 2,-0.4 0, 0.0 0, 0.0 -0.993 360.0-169.6-142.9 146.2 4.0 -8.3 31.2 3 2 A Q - 0 0 104 -2,-0.3 2,-0.4 84,-0.0 28,-0.1 -0.997 4.0-178.9-137.6 139.1 2.8 -8.2 27.6 4 3 A R B -A 32 0A 98 28,-2.8 28,-2.0 -2,-0.4 83,-0.1 -0.997 25.1-128.3-137.7 126.0 -0.7 -8.8 26.2 5 4 A T - 0 0 72 -2,-0.4 2,-0.1 26,-0.2 24,-0.0 -0.488 35.0-107.1 -76.2 143.6 -1.7 -8.7 22.5 6 5 A P - 0 0 6 0, 0.0 2,-0.4 0, 0.0 24,-0.2 -0.415 17.8-132.8 -71.8 145.8 -4.7 -6.5 21.7 7 6 A K E -B 29 0B 130 22,-2.4 22,-2.5 -2,-0.1 2,-0.4 -0.777 26.8-152.8 -83.3 141.4 -8.1 -7.8 20.8 8 7 A I E +B 28 0B 24 -2,-0.4 2,-0.4 20,-0.2 20,-0.2 -0.983 18.1 176.3-126.1 123.5 -9.4 -5.9 17.7 9 8 A Q E -B 27 0B 83 18,-2.2 18,-3.1 -2,-0.4 2,-0.4 -0.996 8.7-165.9-126.5 130.5 -13.1 -5.4 16.8 10 9 A V E +B 26 0B 15 -2,-0.4 87,-0.4 16,-0.2 2,-0.3 -0.962 26.2 137.1-119.9 132.0 -14.2 -3.3 13.8 11 10 A Y E -B 25 0B 39 14,-2.0 14,-3.2 -2,-0.4 2,-0.3 -0.963 42.0-113.1-164.5 170.0 -17.8 -2.2 13.5 12 11 A S E +B 24 0B 21 -2,-0.3 2,-0.3 12,-0.2 12,-0.2 -0.905 26.5 179.5-122.7 146.9 -20.1 0.7 12.5 13 12 A R E -B 23 0B 138 10,-1.8 10,-2.6 -2,-0.3 -2,-0.0 -0.992 20.8-145.5-142.2 150.9 -22.5 2.8 14.6 14 13 A H - 0 0 108 -2,-0.3 8,-0.2 8,-0.2 5,-0.2 -0.965 32.3-119.0-108.3 131.5 -24.9 5.7 14.2 15 14 A P > - 0 0 48 0, 0.0 3,-1.1 0, 0.0 6,-0.2 -0.512 19.6-132.0 -67.0 139.4 -25.2 8.0 17.2 16 15 A A T 3 S+ 0 0 109 1,-0.3 3,-0.5 -2,-0.2 -2,-0.0 0.798 106.3 53.4 -65.7 -27.7 -28.8 8.0 18.4 17 16 A E T 3 S+ 0 0 203 1,-0.2 -1,-0.3 2,-0.1 2,-0.0 0.598 121.5 29.9 -81.3 -14.7 -28.9 11.8 18.5 18 17 A N X + 0 0 90 -3,-1.1 3,-2.2 3,-0.1 -1,-0.2 -0.496 69.1 171.8-143.4 70.6 -27.8 12.0 14.8 19 18 A G T 3 S+ 0 0 47 -3,-0.5 -1,-0.1 1,-0.3 -2,-0.1 0.727 72.2 67.1 -52.8 -30.3 -29.0 8.9 13.1 20 19 A K T 3 S+ 0 0 205 -6,-0.1 2,-0.3 2,-0.0 -1,-0.3 0.626 88.0 79.9 -69.1 -17.4 -28.1 10.2 9.6 21 20 A S < - 0 0 4 -3,-2.2 2,-0.4 -6,-0.2 -3,-0.1 -0.759 65.1-159.7 -94.8 142.0 -24.3 10.0 10.5 22 21 A N E - C 0 71B 28 49,-0.5 49,-2.5 -2,-0.3 2,-0.4 -0.948 4.4-157.1-122.8 139.0 -22.4 6.7 10.4 23 22 A F E -BC 13 70B 30 -10,-2.6 -10,-1.8 -2,-0.4 2,-0.5 -0.958 11.8-142.5-123.7 136.7 -19.1 6.0 12.2 24 23 A L E -BC 12 69B 0 45,-2.7 45,-1.7 -2,-0.4 2,-0.4 -0.873 29.0-165.4 -94.7 126.3 -16.4 3.4 11.5 25 24 A N E -BC 11 68B 11 -14,-3.2 -14,-2.0 -2,-0.5 2,-0.5 -0.921 21.0-171.8-120.5 136.2 -15.0 2.1 14.8 26 25 A a E -BC 10 67B 0 41,-2.7 41,-2.5 -2,-0.4 2,-0.6 -0.970 10.7-166.3-122.7 114.1 -11.9 0.1 15.7 27 26 A Y E -BC 9 66B 73 -18,-3.1 -18,-2.2 -2,-0.5 2,-0.5 -0.911 3.8-173.4-103.3 116.8 -11.9 -1.0 19.3 28 27 A V E -BC 8 65B 0 37,-2.9 37,-3.0 -2,-0.6 2,-0.3 -0.955 19.8-176.3-115.4 113.4 -8.4 -2.2 20.4 29 28 A S E +BC 7 64B 12 -22,-2.5 -22,-2.4 -2,-0.5 35,-0.2 -0.844 39.9 10.3-129.3 147.2 -8.6 -3.7 23.9 30 29 A G E S+ 0 0 20 33,-0.8 2,-0.2 -2,-0.3 34,-0.2 0.717 76.3 156.1 71.7 28.1 -6.7 -5.2 26.7 31 30 A F E - C 0 63B 0 32,-1.8 32,-2.5 -3,-0.2 -1,-0.2 -0.549 28.1-142.9 -97.0 150.8 -3.1 -4.5 25.5 32 31 A H B S+A 4 0A 54 -28,-2.0 -28,-2.8 -2,-0.2 2,-0.2 -0.930 76.8 35.2-155.4 136.2 0.2 -4.1 27.3 33 32 A P S S- 0 0 43 0, 0.0 53,-0.1 0, 0.0 30,-0.1 0.621 81.9-132.8 -69.7 177.6 2.6 -2.3 26.9 34 33 A S S S+ 0 0 52 -2,-0.2 2,-0.1 27,-0.1 -3,-0.1 0.647 71.4 112.4 -79.0 -15.9 0.7 0.9 25.8 35 34 A D + 0 0 122 2,-0.0 51,-0.4 50,-0.0 2,-0.3 -0.416 46.8 145.3 -56.7 127.7 3.0 1.6 22.8 36 35 A I - 0 0 56 49,-0.1 2,-0.4 -2,-0.1 49,-0.2 -0.987 44.4-143.9-163.5 156.3 0.8 1.0 19.7 37 36 A E E +E 84 0C 105 47,-2.0 47,-2.3 -2,-0.3 2,-0.4 -0.998 23.9 178.5-127.4 126.2 0.0 2.1 16.1 38 37 A V E +E 83 0C 16 -2,-0.4 2,-0.3 45,-0.2 45,-0.2 -0.997 2.2 172.1-134.0 128.2 -3.6 2.0 14.9 39 38 A D E -E 82 0C 6 43,-2.0 43,-2.8 -2,-0.4 2,-0.4 -0.989 26.9-138.5-134.1 144.5 -5.0 3.1 11.5 40 39 A L E -E 81 0C 0 7,-0.4 7,-3.0 -2,-0.3 2,-0.3 -0.829 29.0-156.1 -90.1 141.7 -8.3 2.9 9.7 41 40 A L E -EF 80 46C 7 39,-2.7 39,-1.6 -2,-0.4 2,-0.4 -0.932 16.3-163.0-121.1 145.2 -7.9 2.0 6.0 42 41 A K E > S-EF 79 45C 91 3,-2.6 3,-2.0 -2,-0.3 37,-0.2 -0.993 86.0 -16.9-123.4 120.3 -10.1 2.6 2.9 43 42 A N T 3 S- 0 0 74 35,-3.2 36,-0.1 -2,-0.4 -1,-0.1 0.900 130.3 -52.1 49.2 46.6 -9.2 0.3 -0.1 44 43 A G T 3 S+ 0 0 58 34,-0.3 2,-0.4 1,-0.2 -1,-0.3 0.300 115.7 115.6 80.5 -8.2 -5.8 -0.5 1.6 45 44 A E E < S-F 42 0C 143 -3,-2.0 -3,-2.6 1,-0.1 -1,-0.2 -0.774 72.5-106.5-103.8 137.6 -4.9 3.2 2.1 46 45 A R E -F 41 0C 114 -2,-0.4 2,-0.7 -5,-0.2 -5,-0.2 -0.340 27.4-130.9 -61.5 131.0 -4.5 4.9 5.4 47 46 A I - 0 0 34 -7,-3.0 -7,-0.4 1,-0.2 -1,-0.1 -0.787 18.7-164.7 -84.8 113.4 -7.3 7.3 6.4 48 47 A E S S+ 0 0 147 -2,-0.7 2,-0.9 1,-0.2 -1,-0.2 0.829 71.7 62.2 -70.6 -36.6 -5.6 10.5 7.4 49 48 A K + 0 0 144 2,-0.0 2,-0.5 20,-0.0 -1,-0.2 -0.825 54.4 156.6 -99.8 99.9 -8.5 12.1 9.2 50 49 A V - 0 0 25 -2,-0.9 19,-0.2 1,-0.1 18,-0.0 -0.966 20.8-167.7-119.0 110.9 -9.7 10.1 12.2 51 50 A E + 0 0 120 -2,-0.5 2,-0.4 1,-0.1 18,-0.2 0.708 63.9 50.1 -75.8 -23.6 -11.5 12.5 14.5 52 51 A H E +D 68 0B 67 16,-1.9 16,-2.2 2,-0.0 2,-0.3 -0.972 47.4 163.6-127.4 130.3 -11.8 10.5 17.7 53 52 A S E -D 67 0B 73 -2,-0.4 2,-0.6 14,-0.2 14,-0.2 -0.797 15.0-175.0-146.9 93.7 -9.2 8.5 19.6 54 53 A D E -D 66 0B 78 12,-2.8 12,-2.3 -2,-0.3 2,-0.4 -0.855 2.6-173.9-106.7 111.3 -10.2 7.6 23.1 55 54 A L E +D 65 0B 101 -2,-0.6 2,-0.3 10,-0.2 10,-0.2 -0.830 10.9 157.7-108.3 139.5 -7.6 5.9 25.4 56 55 A S E -D 64 0B 64 8,-2.2 8,-2.4 -2,-0.4 2,-0.3 -0.931 22.9-141.9-146.3 169.6 -8.2 4.5 28.9 57 56 A F E -D 63 0B 151 -2,-0.3 6,-0.2 6,-0.2 2,-0.1 -0.971 11.2-133.0-137.0 156.7 -6.6 2.0 31.2 58 57 A S > - 0 0 35 4,-2.2 3,-2.0 -2,-0.3 6,-0.0 -0.434 40.0 -90.0-101.0 174.2 -7.9 -0.6 33.8 59 58 A K T 3 S+ 0 0 226 1,-0.3 -1,-0.0 -2,-0.1 -2,-0.0 0.815 125.5 51.5 -54.6 -35.9 -6.8 -1.4 37.4 60 59 A D T 3 S- 0 0 99 2,-0.0 -1,-0.3 1,-0.0 -3,-0.0 0.406 122.3-102.1 -87.2 1.6 -4.2 -3.9 36.2 61 60 A G S < S+ 0 0 23 -3,-2.0 2,-0.1 1,-0.3 -2,-0.1 0.479 72.3 143.5 95.8 4.0 -2.6 -1.5 33.7 62 61 A S - 0 0 4 -30,-0.1 -4,-2.2 1,-0.1 -1,-0.3 -0.484 41.9-132.1 -72.5 147.9 -4.1 -2.9 30.5 63 62 A F E -CD 31 57B 41 -32,-2.5 -32,-1.8 -6,-0.2 -33,-0.8 -0.735 15.7-163.6-108.9 154.3 -5.0 -0.3 27.8 64 63 A Y E -CD 29 56B 62 -8,-2.4 -8,-2.2 -2,-0.3 2,-0.4 -1.000 5.7-171.6-137.9 128.3 -8.2 0.3 25.7 65 64 A L E -CD 28 55B 11 -37,-3.0 -37,-2.9 -2,-0.4 2,-0.6 -0.991 10.4-168.8-128.1 126.1 -8.4 2.4 22.6 66 65 A L E -CD 27 54B 40 -12,-2.3 -12,-2.8 -2,-0.4 2,-0.5 -0.971 13.8-177.7-109.9 118.2 -11.6 3.4 20.6 67 66 A Y E +CD 26 53B 28 -41,-2.5 -41,-2.7 -2,-0.6 2,-0.3 -0.976 18.2 148.3-122.6 115.6 -10.5 4.9 17.3 68 67 A Y E +CD 25 52B 45 -16,-2.2 -16,-1.9 -2,-0.5 2,-0.3 -0.990 20.5 175.6-153.7 157.2 -13.4 6.1 15.2 69 68 A T E -C 24 0B 9 -45,-1.7 -45,-2.7 -2,-0.3 2,-0.1 -0.989 40.4 -86.0-160.9 155.2 -14.6 8.6 12.6 70 69 A E E +C 23 0B 108 -2,-0.3 2,-0.3 -47,-0.2 -47,-0.3 -0.398 52.8 163.9 -66.7 139.5 -17.6 9.5 10.4 71 70 A F E -C 22 0B 23 -49,-2.5 -49,-0.5 -2,-0.1 -1,-0.0 -0.958 36.8-140.8-149.1 165.2 -17.7 7.7 7.1 72 71 A T - 0 0 116 -2,-0.3 -2,-0.0 -51,-0.1 -49,-0.0 -0.802 29.5-159.4-129.5 90.8 -20.1 6.9 4.2 73 72 A P - 0 0 38 0, 0.0 2,-0.3 0, 0.0 5,-0.1 -0.275 8.4-170.1 -69.7 155.7 -19.5 3.3 3.0 74 73 A T > - 0 0 72 3,-0.1 3,-1.0 1,-0.0 -2,-0.0 -0.924 38.8-104.8-133.9 163.5 -20.5 2.0 -0.4 75 74 A E T 3 S+ 0 0 173 -2,-0.3 23,-0.1 1,-0.2 -1,-0.0 0.851 118.0 55.5 -55.6 -38.3 -20.5 -1.6 -1.7 76 75 A K T 3 S+ 0 0 192 2,-0.0 2,-0.3 -3,-0.0 -1,-0.2 0.755 94.4 80.5 -67.2 -28.1 -17.4 -1.0 -3.8 77 76 A D < - 0 0 39 -3,-1.0 2,-0.4 -35,-0.0 -3,-0.1 -0.674 63.0-156.2 -93.8 136.8 -15.2 0.3 -0.9 78 77 A E - 0 0 141 -2,-0.3 -35,-3.2 -5,-0.1 2,-0.3 -0.889 10.7-165.7-107.6 137.6 -13.4 -2.0 1.6 79 78 A Y E +E 42 0C 13 -2,-0.4 17,-2.8 17,-0.3 2,-0.3 -0.891 11.3 165.8-123.0 156.2 -12.5 -0.8 5.1 80 79 A A E -EG 41 95C 9 -39,-1.6 -39,-2.7 -2,-0.3 2,-0.4 -0.967 32.4-123.0-157.3 167.0 -10.1 -2.2 7.7 81 80 A a E -EG 40 94C 0 13,-2.5 13,-3.0 -2,-0.3 2,-0.5 -0.995 23.6-160.1-119.0 127.6 -8.3 -1.5 10.9 82 81 A R E -EG 39 93C 67 -43,-2.8 -43,-2.0 -2,-0.4 2,-0.4 -0.944 10.5-174.1-113.8 122.5 -4.4 -2.0 10.9 83 82 A V E -EG 38 92C 0 9,-2.6 9,-2.9 -2,-0.5 2,-0.4 -0.943 10.6-172.1-122.3 133.3 -2.7 -2.5 14.3 84 83 A N E +E 37 0C 47 -47,-2.3 -47,-2.0 -2,-0.4 2,-0.3 -0.991 19.7 154.3-120.5 135.2 1.1 -2.8 15.1 85 84 A H > - 0 0 15 -2,-0.4 3,-2.4 3,-0.2 -49,-0.1 -0.972 56.5-103.2-156.2 156.4 2.2 -3.7 18.6 86 85 A V T 3 S+ 0 0 103 -51,-0.4 -81,-0.1 -2,-0.3 -50,-0.1 0.777 118.9 60.8 -58.3 -26.4 5.3 -5.4 20.1 87 86 A T T 3 S+ 0 0 41 -83,-0.1 2,-0.5 -55,-0.1 -1,-0.3 0.547 93.8 77.1 -76.9 -7.8 3.3 -8.6 20.5 88 87 A L < - 0 0 27 -3,-2.4 -3,-0.2 1,-0.1 4,-0.0 -0.905 60.7-161.3-112.0 127.9 2.8 -8.9 16.7 89 88 A S S S+ 0 0 133 -2,-0.5 -1,-0.1 1,-0.1 -3,-0.0 0.653 86.7 20.9 -81.1 -16.2 5.5 -10.1 14.3 90 89 A Q S S- 0 0 145 -5,-0.1 -1,-0.1 0, 0.0 -5,-0.1 -0.978 102.4 -84.1-141.8 155.7 3.6 -8.5 11.4 91 90 A P - 0 0 60 0, 0.0 2,-0.5 0, 0.0 -7,-0.2 -0.310 44.4-130.3 -56.5 140.0 0.9 -5.8 11.3 92 91 A K E -G 83 0C 90 -9,-2.9 -9,-2.6 -4,-0.0 2,-0.6 -0.861 18.8-163.3 -96.8 123.2 -2.6 -7.2 12.0 93 92 A I E -G 82 0C 92 -2,-0.5 2,-0.6 -11,-0.2 -11,-0.2 -0.945 3.4-170.2-109.4 116.6 -5.2 -6.2 9.4 94 93 A V E -G 81 0C 38 -13,-3.0 -13,-2.5 -2,-0.6 2,-0.2 -0.935 17.1-141.1-107.1 115.2 -8.8 -6.7 10.6 95 94 A K E -G 80 0C 149 -2,-0.6 2,-0.5 -15,-0.2 -15,-0.3 -0.526 17.0-115.7 -78.8 142.1 -11.3 -6.2 7.8 96 95 A W - 0 0 28 -17,-2.8 2,-0.7 -2,-0.2 -17,-0.3 -0.660 20.1-138.5 -75.3 122.0 -14.7 -4.5 8.4 97 96 A D > - 0 0 87 -2,-0.5 3,-3.0 -87,-0.4 -1,-0.0 -0.779 14.1-141.3 -78.4 116.8 -17.6 -6.8 7.8 98 97 A R T 3 S+ 0 0 175 -2,-0.7 -1,-0.1 1,-0.3 -2,-0.0 0.624 99.9 57.6 -61.9 -16.4 -20.0 -4.5 6.0 99 98 A D T 3 0 0 139 -88,-0.0 -1,-0.3 0, 0.0 -88,-0.0 0.465 360.0 360.0 -87.4 -3.4 -22.9 -6.1 8.0 100 99 A M < 0 0 114 -3,-3.0 -89,-0.1 -90,-0.0 -87,-0.0 -0.577 360.0 360.0-106.5 360.0 -21.3 -5.1 11.3