==== Secondary Structure Definition by the program DSSP, updated CMBI version by ElmK / April 1,2000 ==== DATE=21-DEC-2009 . REFERENCE W. KABSCH AND C.SANDER, BIOPOLYMERS 22 (1983) 2577-2637 . HEADER METAL BINDING PROTEIN 19-APR-05 1ZEQ . COMPND 2 MOLECULE: CATION EFFLUX SYSTEM PROTEIN CUSF; . SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; . AUTHOR I.R.LOFTIN,S.FRANKE,S.A.ROBERTS,A.WEICHSEL,A.HEROUX, . 84 1 0 0 0 TOTAL NUMBER OF RESIDUES, NUMBER OF CHAINS, NUMBER OF SS-BRIDGES(TOTAL,INTRACHAIN,INTERCHAIN) . 6003.0 ACCESSIBLE SURFACE OF PROTEIN (ANGSTROM**2) . 56 66.7 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(J) , SAME NUMBER PER 100 RESIDUES . 4 4.8 TOTAL NUMBER OF HYDROGEN BONDS IN PARALLEL BRIDGES, SAME NUMBER PER 100 RESIDUES . 35 41.7 TOTAL NUMBER OF HYDROGEN BONDS IN ANTIPARALLEL BRIDGES, SAME NUMBER PER 100 RESIDUES . 2 2.4 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 . 1 1.2 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 . 11 13.1 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+2), SAME NUMBER PER 100 RESIDUES . 5 6.0 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+3), SAME NUMBER PER 100 RESIDUES . 1 1.2 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+4), SAME NUMBER PER 100 RESIDUES . 2 2.4 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 . 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 0 0 PARALLEL BRIDGES PER LADDER . 1 0 0 0 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 0 0 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 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 5 X M 0 0 218 0, 0.0 2,-0.1 0, 0.0 0, 0.0 0.000 360.0 360.0 360.0 118.7 6.5 29.3 9.8 2 6 X E - 0 0 156 1,-0.1 0, 0.0 2,-0.0 0, 0.0 -0.349 360.0-174.2 -61.1 133.9 4.0 30.0 7.0 3 7 X T + 0 0 132 -2,-0.1 -1,-0.1 2,-0.0 2,-0.1 0.341 38.9 120.3-117.3 9.8 0.8 28.0 7.6 4 8 X M - 0 0 154 2,-0.0 2,-0.4 1,-0.0 -2,-0.0 -0.412 45.6-155.6 -78.4 153.9 -1.3 28.6 4.4 5 9 X S - 0 0 102 -2,-0.1 -2,-0.0 1,-0.1 -1,-0.0 -0.996 31.0-153.4-137.3 134.4 -2.2 25.7 2.3 6 10 X E - 0 0 180 -2,-0.4 -1,-0.1 2,-0.1 -2,-0.0 0.331 43.1-139.6 -80.6 1.7 -3.1 25.1 -1.3 7 11 X A + 0 0 84 1,-0.2 -2,-0.0 0, 0.0 -3,-0.0 0.718 47.0 150.3 51.1 35.6 -5.1 22.1 0.1 8 12 X Q - 0 0 164 63,-0.0 -1,-0.2 1,-0.0 -2,-0.1 -0.883 45.9-122.9-110.2 116.5 -4.1 19.7 -2.7 9 13 X P - 0 0 40 0, 0.0 2,-0.2 0, 0.0 62,-0.1 -0.171 19.3-130.0 -62.7 133.5 -3.9 16.1 -1.7 10 14 X Q - 0 0 116 60,-0.1 2,-0.5 1,-0.1 60,-0.5 -0.558 24.1-115.8 -75.8 147.6 -0.7 14.2 -2.2 11 15 X V E -A 69 0A 83 -2,-0.2 2,-0.5 58,-0.1 58,-0.2 -0.805 29.2-155.3 -88.8 127.4 -0.9 11.0 -4.0 12 16 X I E -A 68 0A 4 56,-3.1 56,-2.2 -2,-0.5 2,-0.4 -0.884 2.3-151.5-108.2 123.2 0.2 8.1 -1.8 13 17 X S E +A 67 0A 83 -2,-0.5 2,-0.3 54,-0.2 54,-0.2 -0.798 25.4 158.4 -96.0 144.0 1.5 4.9 -3.3 14 18 X A E -A 66 0A 11 52,-2.6 52,-2.6 -2,-0.4 2,-0.3 -0.944 28.0-139.2-154.4 169.3 1.1 1.6 -1.5 15 19 X T E +A 65 0A 44 -2,-0.3 18,-2.2 50,-0.2 2,-0.3 -0.932 33.7 128.7-132.7 157.6 1.0 -2.2 -2.0 16 20 X G E -AB 64 32A 1 48,-2.1 48,-3.1 -2,-0.3 2,-0.4 -0.973 50.9 -82.1 179.7-173.8 -1.2 -4.9 -0.5 17 21 X V E -AB 63 31A 53 14,-2.3 14,-2.8 -2,-0.3 2,-0.4 -0.972 41.3-118.1-117.5 133.1 -3.4 -7.9 -1.0 18 22 X V E + B 0 30A 0 44,-2.4 43,-3.3 -2,-0.4 12,-0.2 -0.560 33.9 171.3 -71.9 122.3 -7.0 -7.5 -1.9 19 23 X K E + 0 0 113 10,-3.1 2,-0.3 -2,-0.4 11,-0.2 0.663 67.1 4.4-101.8 -25.4 -9.3 -9.0 0.8 20 24 X G E - B 0 29A 21 9,-1.6 9,-2.5 39,-0.1 2,-0.4 -0.981 55.4-159.0-160.2 146.1 -12.7 -7.8 -0.4 21 25 X I E + B 0 28A 57 -2,-0.3 2,-0.4 7,-0.2 7,-0.2 -0.998 10.0 175.6-130.5 127.5 -14.1 -5.9 -3.4 22 26 X D E >> + B 0 27A 68 5,-2.6 5,-2.5 -2,-0.4 4,-0.8 -0.800 1.0 175.9-132.5 87.0 -17.5 -4.2 -3.2 23 27 X L T 45S+ 0 0 108 -2,-0.4 3,-0.3 3,-0.2 -1,-0.1 0.883 81.2 49.9 -63.8 -37.2 -18.0 -2.4 -6.5 24 28 X E T 45S+ 0 0 169 1,-0.2 -1,-0.2 2,-0.1 -2,-0.0 0.915 114.9 41.0 -72.1 -44.1 -21.5 -1.3 -5.6 25 29 X S T 45S- 0 0 66 2,-0.1 -1,-0.2 23,-0.0 -2,-0.2 0.479 111.8-124.6 -78.0 -6.6 -20.6 0.2 -2.2 26 30 X K T <5 + 0 0 101 -4,-0.8 23,-2.1 -3,-0.3 2,-0.4 0.868 65.8 128.5 68.9 39.7 -17.4 1.6 -3.9 27 31 X K E < -BC 22 48A 58 -5,-2.5 -5,-2.6 21,-0.2 2,-0.5 -0.991 39.8-170.7-134.2 132.3 -15.0 -0.1 -1.5 28 32 X I E -BC 21 47A 0 19,-2.6 19,-2.8 -2,-0.4 2,-0.6 -0.996 19.0-147.4-117.5 121.2 -11.9 -2.2 -1.9 29 33 X T E -BC 20 46A 32 -9,-2.5 -10,-3.1 -2,-0.5 -9,-1.6 -0.843 22.0-175.4 -91.2 120.3 -10.6 -3.7 1.3 30 34 X I E -BC 18 45A 0 15,-2.6 15,-2.5 -2,-0.6 2,-1.0 -0.966 28.4-147.9-128.5 128.4 -6.8 -4.1 1.2 31 35 X H E -BC 17 44A 61 -14,-2.8 -14,-2.3 -2,-0.4 13,-0.3 -0.869 42.4-165.9 -91.2 99.4 -4.4 -5.7 3.6 32 36 X H E -BC 16 43A 1 11,-2.6 11,-1.0 -2,-1.0 -16,-0.3 -0.630 24.1-114.9 -99.2 153.0 -1.5 -3.3 2.9 33 37 X D - 0 0 72 -18,-2.2 -18,-0.2 -2,-0.2 10,-0.1 -0.290 63.5 -67.4 -63.5 159.7 2.2 -3.1 3.6 34 38 X P - 0 0 90 0, 0.0 2,-0.6 0, 0.0 -1,-0.2 -0.214 45.5-147.0 -55.0 149.4 3.3 -0.3 5.8 35 39 X I B >>> -G 40 0B 6 5,-2.5 5,-2.3 1,-0.1 3,-1.0 -0.890 12.2-172.9-124.9 95.8 2.8 3.2 4.3 36 40 X A G >45S+ 0 0 97 -2,-0.6 3,-1.0 1,-0.2 -1,-0.1 0.847 77.0 68.6 -58.5 -37.0 5.6 5.5 5.5 37 41 X A G 345S+ 0 0 68 1,-0.3 -1,-0.2 -24,-0.2 -2,-0.0 0.831 116.5 24.5 -57.0 -32.4 4.1 8.7 3.9 38 42 X V G <45S- 0 0 25 -3,-1.0 -1,-0.3 2,-0.1 -2,-0.2 0.299 110.2-114.5-114.4 7.9 1.2 8.7 6.3 39 43 X N T <<5 + 0 0 148 -3,-1.0 -3,-0.2 -4,-0.5 -2,-0.1 0.901 61.9 152.9 56.5 47.2 2.8 6.7 9.2 40 44 X W B < -G 35 0B 49 -5,-2.3 -5,-2.5 -7,-0.1 -1,-0.2 -0.906 33.3-147.3-104.8 134.7 0.5 3.7 8.8 41 45 X P - 0 0 79 0, 0.0 2,-0.2 0, 0.0 -9,-0.1 -0.225 50.6 -57.4 -78.8 179.9 1.7 0.2 9.8 42 46 X E S S+ 0 0 122 -8,-0.1 2,-0.3 -11,-0.1 -9,-0.2 -0.463 81.3 145.2 -55.7 128.8 0.5 -3.0 8.1 43 47 X M E -C 32 0A 59 -11,-1.0 -11,-2.6 -2,-0.2 2,-0.5 -0.966 55.2-107.2-157.1 165.8 -3.3 -3.0 8.4 44 48 X T E +C 31 0A 74 -2,-0.3 2,-0.3 -13,-0.3 -13,-0.3 -0.941 48.4 175.8-102.3 125.8 -6.4 -3.9 6.6 45 49 X M E -C 30 0A 49 -15,-2.5 -15,-2.6 -2,-0.5 2,-0.5 -0.967 32.1-121.9-136.4 145.9 -8.1 -0.7 5.3 46 50 X R E -C 29 0A 170 -2,-0.3 2,-0.3 -17,-0.2 29,-0.3 -0.791 28.7-166.7 -90.6 125.6 -11.1 0.2 3.2 47 51 X F E -C 28 0A 0 -19,-2.8 -19,-2.6 -2,-0.5 2,-0.4 -0.872 17.4-122.3-110.9 150.8 -10.3 2.3 0.1 48 52 X T E -Cd 27 76A 14 27,-3.0 29,-3.0 -2,-0.3 2,-0.5 -0.787 9.5-144.9-104.0 131.1 -12.9 4.1 -1.9 49 53 X I - 0 0 19 -23,-2.1 29,-0.1 -2,-0.4 27,-0.0 -0.778 19.6-169.6 -85.3 129.0 -13.6 3.7 -5.6 50 54 X T > - 0 0 31 -2,-0.5 3,-1.3 27,-0.4 -24,-0.0 -0.713 40.4-102.5-110.0 165.4 -14.6 6.9 -7.3 51 55 X P T 3 S+ 0 0 141 0, 0.0 -2,-0.0 0, 0.0 -1,-0.0 0.793 124.4 49.9 -60.0 -23.0 -15.9 7.2 -10.9 52 56 X Q T 3 S+ 0 0 169 25,-0.1 2,-0.1 2,-0.1 -3,-0.0 0.427 78.1 121.4 -90.6 -9.8 -12.5 8.4 -11.9 53 57 X T < - 0 0 11 -3,-1.3 2,-1.3 1,-0.1 26,-0.2 -0.430 68.8-125.9 -54.0 129.7 -10.5 5.6 -10.2 54 58 X K B -e 79 0A 161 24,-2.4 26,-1.8 -2,-0.1 -1,-0.1 -0.683 38.8-168.9 -83.3 94.7 -8.5 3.8 -12.9 55 59 X M + 0 0 77 -2,-1.3 2,-0.3 24,-0.2 26,-0.1 -0.388 14.2 178.9 -76.7 160.3 -9.6 0.3 -12.3 56 60 X S - 0 0 52 -2,-0.1 2,-0.7 23,-0.0 25,-0.1 -0.869 47.7 -64.7-148.9 178.2 -8.2 -2.9 -13.7 57 61 X E + 0 0 155 -2,-0.3 2,-0.3 25,-0.0 25,-0.3 -0.613 67.1 155.5 -73.4 114.7 -9.0 -6.5 -13.3 58 62 X I - 0 0 14 -2,-0.7 2,-0.3 23,-0.1 6,-0.0 -0.975 18.0-172.0-137.5 152.7 -8.3 -7.4 -9.7 59 63 X K > - 0 0 117 -2,-0.3 3,-2.5 -41,-0.0 -41,-0.3 -0.956 40.6 -71.4-142.3 162.6 -9.6 -10.1 -7.4 60 64 X T T 3 S+ 0 0 90 -2,-0.3 -41,-0.2 1,-0.3 3,-0.1 -0.198 120.5 28.0 -48.3 133.0 -9.5 -11.3 -3.8 61 65 X G T 3 S+ 0 0 51 -43,-3.3 -1,-0.3 1,-0.3 2,-0.2 0.206 89.4 131.1 91.5 -15.6 -6.0 -12.6 -3.1 62 66 X D < - 0 0 23 -3,-2.5 -44,-2.4 -44,-0.1 2,-0.5 -0.509 58.8-129.4 -72.2 139.1 -4.2 -10.4 -5.7 63 67 X K E -A 17 0A 85 20,-0.3 20,-2.0 -46,-0.2 2,-0.3 -0.731 40.5-172.8 -74.2 130.2 -1.1 -8.5 -4.7 64 68 X V E -AF 16 82A 0 -48,-3.1 -48,-2.1 -2,-0.5 2,-0.4 -0.925 28.6-146.1-130.0 152.0 -1.8 -5.0 -5.9 65 69 X A E +AF 15 81A 25 16,-2.7 16,-2.1 -2,-0.3 2,-0.3 -0.964 34.1 170.3-108.6 136.2 -0.1 -1.7 -6.3 66 70 X F E -AF 14 80A 1 -52,-2.6 -52,-2.6 -2,-0.4 2,-0.4 -0.980 27.8-146.1-148.0 158.6 -2.3 1.3 -5.8 67 71 X N E +AF 13 79A 34 12,-1.9 11,-3.1 -2,-0.3 12,-1.2 -0.959 24.2 170.8-124.5 142.3 -2.4 5.1 -5.4 68 72 X F E -AF 12 77A 0 -56,-2.2 -56,-3.1 -2,-0.4 2,-0.3 -0.958 21.7-140.9-147.1 159.6 -4.8 7.0 -3.2 69 73 X V E -AF 11 76A 5 7,-1.9 7,-2.6 -2,-0.3 2,-0.8 -0.935 18.7-129.6-118.9 149.3 -5.4 10.5 -1.9 70 74 X Q E + F 0 75A 88 -60,-0.5 2,-0.3 -2,-0.3 5,-0.2 -0.892 53.6 137.4 -97.4 112.6 -6.7 11.5 1.5 71 75 X Q E > + F 0 74A 101 3,-1.9 3,-1.4 -2,-0.8 -2,-0.1 -0.976 58.3 10.7-160.5 138.0 -9.5 13.9 0.8 72 76 X G T 3 S- 0 0 62 -2,-0.3 3,-0.1 1,-0.2 -1,-0.0 0.833 125.1 -63.2 56.4 37.8 -13.0 14.4 2.2 73 77 X N T 3 S+ 0 0 173 1,-0.2 2,-0.3 -3,-0.0 -1,-0.2 0.606 119.1 93.7 63.2 18.3 -12.4 12.1 5.2 74 78 X L E < S- F 0 71A 80 -3,-1.4 -3,-1.9 -5,-0.0 2,-0.7 -0.835 79.7-118.3-132.6 166.6 -11.9 9.1 2.8 75 79 X S E - F 0 70A 15 -29,-0.3 -27,-3.0 -2,-0.3 2,-0.6 -0.907 36.3-158.6-110.5 101.7 -9.0 7.3 1.1 76 80 X L E -dF 48 69A 30 -7,-2.6 -7,-1.9 -2,-0.7 2,-0.2 -0.725 11.2-131.1 -94.0 114.6 -9.8 7.8 -2.6 77 81 X L E - F 0 68A 0 -29,-3.0 -27,-0.4 -2,-0.6 -9,-0.3 -0.432 21.2-177.0 -62.5 130.5 -8.2 5.4 -5.0 78 82 X Q E S- 0 0 73 -11,-3.1 -24,-2.4 1,-0.4 2,-0.3 0.766 70.8 -20.6 -92.1 -38.1 -6.6 7.0 -8.0 79 83 X D E -eF 54 67A 45 -12,-1.2 -12,-1.9 -26,-0.2 -1,-0.4 -0.971 57.2-166.0-163.8 163.5 -5.6 3.7 -9.6 80 84 X I E + F 0 66A 4 -26,-1.8 2,-0.3 -2,-0.3 -14,-0.2 -0.965 14.7 156.7-158.6 138.1 -5.1 0.0 -8.8 81 85 X K E - F 0 65A 128 -16,-2.1 -16,-2.7 -2,-0.3 -23,-0.1 -0.975 47.9 -78.9-156.5 161.0 -3.5 -2.9 -10.6 82 86 X V E - F 0 64A 83 -25,-0.3 2,-0.3 -2,-0.3 -18,-0.3 -0.365 51.9-164.3 -63.2 144.9 -1.9 -6.3 -10.0 83 87 X S 0 0 40 -20,-2.0 -20,-0.3 -67,-0.2 -1,-0.0 -0.925 360.0 360.0-134.2 151.2 1.7 -6.0 -8.8 84 88 X Q 0 0 218 -2,-0.3 -20,-0.0 0, 0.0 0, 0.0 -0.528 360.0 360.0 -67.9 360.0 4.8 -8.2 -8.4