==== Secondary Structure Definition by the program DSSP, updated CMBI version by ElmK / April 1,2000 ==== DATE=20-MAY-2012 . REFERENCE W. KABSCH AND C.SANDER, BIOPOLYMERS 22 (1983) 2577-2637 . HEADER RNA BINDING PROTEIN/RNA 15-JUN-11 2LEC . COMPND 2 MOLECULE: SERINE/ARGININE-RICH SPLICING FACTOR 2; . SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; . AUTHOR G.M.DAUBNER,A.CLERY,S.JAYNE,J.STEVENIN,F.H.-T.ALLAIN . 101 1 0 0 0 TOTAL NUMBER OF RESIDUES, NUMBER OF CHAINS, NUMBER OF SS-BRIDGES(TOTAL,INTRACHAIN,INTERCHAIN) . 7465.0 ACCESSIBLE SURFACE OF PROTEIN (ANGSTROM**2) . 45 44.6 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 . 13 12.9 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 . 0 0.0 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 . 4 4.0 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+2), SAME NUMBER PER 100 RESIDUES . 7 6.9 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+3), SAME NUMBER PER 100 RESIDUES . 16 15.8 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+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 1 0 0 1 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 . 0 0 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 . 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 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 1 A M 0 0 240 0, 0.0 2,-0.3 0, 0.0 3,-0.0 0.000 360.0 360.0 360.0 132.1 -13.7 17.4 9.2 2 2 A S - 0 0 118 1,-0.1 3,-0.2 3,-0.0 0, 0.0 -0.910 360.0-100.8-147.1 170.5 -13.3 15.4 6.0 3 3 A Y + 0 0 136 -2,-0.3 2,-2.0 1,-0.2 -1,-0.1 0.895 49.4 167.5 -60.1 -43.9 -11.1 15.1 2.9 4 4 A G S S- 0 0 72 1,-0.2 -1,-0.2 2,-0.1 0, 0.0 -0.476 75.9 -15.6 62.5 -81.6 -13.4 17.1 0.7 5 5 A R S S- 0 0 228 -2,-2.0 -1,-0.2 -3,-0.2 -2,-0.0 -0.534 71.9-169.2-153.9 69.1 -10.9 17.6 -2.2 6 6 A P - 0 0 41 0, 0.0 -2,-0.1 0, 0.0 -3,-0.1 -0.564 20.2-137.5 -71.2 118.0 -7.3 16.8 -1.1 7 7 A P - 0 0 120 0, 0.0 2,-0.0 0, 0.0 -2,-0.0 -0.696 25.6-173.8 -81.1 113.8 -5.0 18.0 -4.0 8 8 A P - 0 0 44 0, 0.0 3,-0.1 0, 0.0 34,-0.0 -0.098 29.9-127.5 -87.8-167.9 -2.2 15.4 -4.6 9 9 A D > + 0 0 91 -2,-0.0 3,-2.1 1,-0.0 4,-0.1 -0.228 46.9 150.9-137.6 41.7 0.8 15.7 -7.0 10 10 A V T 3 + 0 0 50 1,-0.3 3,-0.3 2,-0.2 -1,-0.0 0.565 64.0 71.1 -52.7 -14.3 0.2 12.4 -9.0 11 11 A E T 3 S+ 0 0 196 1,-0.2 -1,-0.3 -3,-0.1 3,-0.0 0.344 112.9 24.5 -88.4 5.2 1.9 14.1 -12.0 12 12 A G S < S+ 0 0 70 -3,-2.1 2,-0.3 0, 0.0 -1,-0.2 0.138 112.0 75.5-154.0 19.8 5.4 13.9 -10.2 13 13 A M S S- 0 0 30 -3,-0.3 51,-0.1 -4,-0.1 50,-0.1 -0.902 84.7-103.6-139.4 166.6 5.1 11.0 -7.7 14 14 A T - 0 0 30 49,-1.8 76,-0.4 -2,-0.3 49,-0.2 0.720 39.9-158.6 -63.3 -26.5 5.0 7.2 -7.6 15 15 A S - 0 0 11 47,-0.8 75,-1.9 74,-0.1 48,-0.2 0.908 14.7-167.4 44.0 58.8 1.2 7.0 -7.1 16 16 A L E -AB 62 89A 0 46,-0.5 46,-0.6 73,-0.2 2,-0.3 -0.256 3.8-149.2 -63.9 164.4 1.1 3.5 -5.5 17 17 A K E -AB 61 88A 62 71,-2.3 71,-2.2 44,-0.2 2,-0.3 -0.994 11.6-170.4-137.2 142.1 -2.2 1.7 -5.2 18 18 A V E +AB 60 87A 0 42,-0.9 42,-1.0 -2,-0.3 69,-0.2 -0.978 14.9 148.6-135.4 152.7 -3.5 -0.8 -2.6 19 19 A D E + B 0 86A 22 67,-2.7 67,-1.2 -2,-0.3 38,-0.2 -0.738 29.3 100.0-153.4-167.8 -6.6 -3.0 -2.4 20 20 A N - 0 0 43 36,-0.3 37,-0.2 -2,-0.2 -1,-0.1 0.729 48.7-172.8 82.9 28.3 -8.0 -6.4 -1.1 21 21 A L - 0 0 4 35,-0.2 -1,-0.2 1,-0.1 64,-0.1 -0.297 21.9-125.5 -54.6 126.2 -9.7 -5.1 2.1 22 22 A T > - 0 0 9 62,-0.3 3,-1.8 1,-0.1 -1,-0.1 -0.159 30.8 -93.1 -68.9 168.2 -10.9 -8.0 4.1 23 23 A Y T 3 S+ 0 0 154 1,-0.3 -1,-0.1 33,-0.0 -2,-0.1 0.408 128.0 42.1 -62.5 3.3 -14.5 -8.3 5.3 24 24 A R T 3 S+ 0 0 188 2,-0.0 -1,-0.3 0, 0.0 2,-0.2 0.106 95.3 98.6-139.1 18.5 -13.4 -6.6 8.6 25 25 A T < - 0 0 33 -3,-1.8 32,-0.0 4,-0.0 -4,-0.0 -0.669 44.5-171.7-112.4 165.6 -11.1 -3.8 7.3 26 26 A S > - 0 0 47 -2,-0.2 4,-2.4 32,-0.0 3,-0.4 -0.919 40.2-101.3-149.6 167.1 -11.6 -0.1 6.7 27 27 A P H > S+ 0 0 44 0, 0.0 4,-1.1 0, 0.0 5,-0.1 0.786 119.0 59.9 -69.0 -26.7 -9.7 2.9 5.2 28 28 A D H > S+ 0 0 100 2,-0.2 4,-1.8 1,-0.2 5,-0.1 0.865 110.5 41.8 -68.9 -33.8 -8.7 4.2 8.7 29 29 A T H > S+ 0 0 49 -3,-0.4 4,-2.3 2,-0.2 5,-0.3 0.914 109.9 56.6 -74.9 -44.4 -6.9 0.9 9.3 30 30 A L H X S+ 0 0 8 -4,-2.4 4,-0.9 1,-0.2 -2,-0.2 0.739 109.9 49.5 -58.7 -20.9 -5.5 0.8 5.8 31 31 A R H X S+ 0 0 75 -4,-1.1 4,-2.2 2,-0.2 3,-0.2 0.951 112.3 41.3 -82.0 -56.6 -3.9 4.2 6.7 32 32 A R H < S+ 0 0 155 -4,-1.8 4,-0.5 1,-0.2 -2,-0.2 0.768 117.9 51.5 -62.9 -24.8 -2.3 3.4 10.0 33 33 A V H < S+ 0 0 44 -4,-2.3 -1,-0.2 1,-0.1 -2,-0.2 0.828 119.4 32.1 -83.1 -35.0 -1.2 0.1 8.6 34 34 A F H >< S+ 0 0 0 -4,-0.9 3,-0.5 -5,-0.3 4,-0.3 0.548 106.1 72.2 -99.3 -11.0 0.5 1.5 5.4 35 35 A E G >< S+ 0 0 86 -4,-2.2 3,-1.1 1,-0.2 -3,-0.1 0.773 85.8 67.0 -72.7 -26.6 1.6 4.8 7.0 36 36 A K G 3 S+ 0 0 143 -4,-0.5 -1,-0.2 1,-0.3 -2,-0.1 0.741 91.0 62.5 -69.0 -22.9 4.3 3.1 9.0 37 37 A Y G < S- 0 0 37 -3,-0.5 -1,-0.3 -4,-0.1 -2,-0.2 0.700 132.8 -73.6 -73.3 -20.9 6.2 2.2 5.8 38 38 A G S < S- 0 0 34 -3,-1.1 2,-0.3 -4,-0.3 -3,-0.1 -0.506 84.8 -25.8 168.1 -88.9 6.6 5.9 5.1 39 39 A R - 0 0 131 -5,-0.1 2,-0.4 25,-0.1 24,-0.4 -0.979 40.1-144.1-154.2 164.5 3.8 8.2 4.0 40 40 A V - 0 0 10 -2,-0.3 22,-0.3 22,-0.2 3,-0.1 -0.993 3.8-164.0-134.7 133.9 0.4 8.1 2.2 41 41 A G S S- 0 0 29 20,-2.5 2,-0.3 -2,-0.4 21,-0.2 0.709 79.9 -1.3 -92.3 -24.4 -0.9 10.8 -0.2 42 42 A D E -C 61 0A 11 19,-1.5 19,-3.1 2,-0.0 -1,-0.3 -0.968 48.4-172.6-161.6 152.7 -4.5 9.5 -0.0 43 43 A V E +C 60 0A 1 -2,-0.3 2,-0.3 17,-0.3 17,-0.2 -0.828 36.8 142.3-149.9 104.0 -6.5 6.6 1.5 44 44 A Y E -C 59 0A 125 15,-1.4 15,-0.6 -2,-0.3 3,-0.1 -0.927 38.6-139.4-150.2 161.6 -10.1 6.6 0.1 45 45 A I - 0 0 27 -2,-0.3 4,-0.1 13,-0.2 13,-0.1 -0.995 11.7-146.7-134.4 132.2 -12.9 4.3 -1.0 46 46 A P > - 0 0 47 0, 0.0 3,-2.4 0, 0.0 6,-0.1 0.792 25.8-178.2 -68.1 -29.7 -15.3 4.7 -4.0 47 47 A R T 3>> - 0 0 138 1,-0.3 5,-2.3 10,-0.2 4,-0.8 0.652 67.0 -82.7 36.9 30.7 -18.1 3.1 -1.9 48 48 A D T 345 - 0 0 67 1,-0.3 2,-1.0 3,-0.2 -1,-0.3 0.602 60.6-108.5 51.4 12.3 -20.4 3.4 -5.0 49 49 A R T <45S+ 0 0 156 -3,-2.4 -1,-0.3 1,-0.2 -2,-0.1 0.168 108.1 21.7 52.5 -14.2 -20.8 7.0 -3.5 50 50 A Y T 45S+ 0 0 184 -2,-1.0 -1,-0.2 -3,-0.3 -2,-0.2 0.332 126.6 43.3-155.5 4.1 -24.4 6.1 -2.5 51 51 A T T <5 - 0 0 31 -4,-0.8 -3,-0.2 0, 0.0 -4,-0.1 0.610 65.8-169.1-124.6 -25.6 -24.7 2.3 -2.2 52 52 A K < + 0 0 121 -5,-2.3 -4,-0.2 1,-0.2 -5,-0.1 0.590 44.6 129.4 40.1 21.8 -21.5 1.2 -0.4 53 53 A E + 0 0 163 -6,-0.1 -1,-0.2 1,-0.1 -5,-0.1 0.622 67.3 50.5 -78.0 -11.7 -22.3 -2.4 -1.3 54 54 A S + 0 0 53 1,-0.1 -1,-0.1 3,-0.0 0, 0.0 0.945 55.0 140.0 -83.6 -78.1 -18.8 -3.0 -2.7 55 55 A R + 0 0 78 1,-0.2 -1,-0.1 2,-0.1 -2,-0.0 0.531 27.3 132.4 39.7 16.6 -16.2 -1.8 -0.2 56 56 A G S S+ 0 0 21 -36,-0.1 -36,-0.3 -33,-0.0 2,-0.3 0.502 73.7 20.0 -69.1 -2.6 -14.1 -4.9 -1.1 57 57 A F - 0 0 70 -37,-0.2 2,-0.3 -38,-0.2 -10,-0.2 -0.948 62.6-143.0-155.7 169.9 -11.1 -2.6 -1.4 58 58 A A - 0 0 0 -2,-0.3 2,-1.3 -40,-0.2 -13,-0.2 -0.845 24.2-135.5-145.8 103.5 -9.7 0.8 -0.4 59 59 A F E - C 0 44A 46 -15,-0.6 -15,-1.4 -2,-0.3 2,-0.2 -0.429 30.0-176.1 -66.1 92.2 -7.7 2.6 -3.0 60 60 A V E -AC 18 43A 0 -2,-1.3 -42,-0.9 -42,-1.0 2,-0.4 -0.622 8.3-153.1 -87.3 155.2 -4.7 3.9 -0.9 61 61 A R E -AC 17 42A 12 -19,-3.1 -20,-2.5 -2,-0.2 -19,-1.5 -0.996 9.9-168.8-138.3 131.8 -2.1 6.0 -2.7 62 62 A F E -A 16 0A 0 -46,-0.6 -47,-0.8 -2,-0.4 -46,-0.5 -0.690 14.4-169.0-115.1 170.8 1.6 6.7 -2.1 63 63 A H + 0 0 46 -24,-0.4 -49,-1.8 -2,-0.2 2,-0.5 0.601 65.1 83.3-129.0 -33.0 4.2 9.1 -3.4 64 64 A D > - 0 0 24 -25,-0.3 4,-1.6 1,-0.2 5,-0.2 -0.696 62.2-155.1 -79.4 122.2 7.6 7.9 -2.2 65 65 A K H >> S+ 0 0 94 -2,-0.5 4,-2.8 1,-0.2 3,-0.5 0.963 93.5 49.4 -59.0 -54.2 8.9 5.2 -4.6 66 66 A R H 3> S+ 0 0 159 1,-0.3 4,-0.9 2,-0.2 -1,-0.2 0.813 115.6 43.2 -58.9 -33.2 11.2 3.6 -2.0 67 67 A D H 3> S+ 0 0 35 2,-0.2 4,-1.6 3,-0.1 -1,-0.3 0.716 114.0 52.1 -85.3 -21.2 8.3 3.4 0.6 68 68 A A H < S+ 0 0 20 -4,-0.8 3,-1.8 -3,-0.4 -3,-0.2 0.577 88.2 101.5-137.9 -29.4 2.8 -6.8 2.6 76 76 A D T 3< S+ 0 0 61 -4,-1.1 10,-0.1 -5,-0.5 -58,-0.0 -0.377 95.9 13.7 -64.1 140.2 1.3 -7.9 -0.7 77 77 A G T 3 S+ 0 0 42 8,-0.8 2,-0.3 1,-0.1 -1,-0.3 0.519 84.5 128.3 75.8 7.0 0.4 -11.6 -0.8 78 78 A A < + 0 0 63 -3,-1.8 -1,-0.1 2,-0.0 -2,-0.1 -0.011 41.1 143.8 -80.8 32.1 0.8 -11.9 3.0 79 79 A V + 0 0 48 -2,-0.3 5,-0.1 6,-0.2 -3,-0.0 -0.148 31.8 171.8 -74.0 164.6 -2.7 -13.5 2.9 80 80 A L S S+ 0 0 145 3,-0.1 -1,-0.1 0, 0.0 4,-0.0 0.295 78.1 40.2-152.7 5.1 -3.9 -16.3 5.1 81 81 A D S S- 0 0 114 0, 0.0 -2,-0.0 0, 0.0 3,-0.0 0.292 124.6 -76.9-140.9 3.3 -7.7 -16.6 4.4 82 82 A G S S+ 0 0 75 0, 0.0 2,-0.2 0, 0.0 -3,-0.1 0.207 115.9 33.4 116.3 -12.3 -8.0 -16.1 0.7 83 83 A R + 0 0 97 -5,-0.1 3,-0.1 -6,-0.0 -3,-0.1 -0.711 54.1 131.5-172.4 115.2 -7.6 -12.3 0.6 84 84 A E S S+ 0 0 46 1,-0.4 2,-0.3 -2,-0.2 -62,-0.3 0.517 72.9 4.7-130.9 -50.5 -5.5 -10.0 2.8 85 85 A L + 0 0 22 -64,-0.1 -8,-0.8 -10,-0.1 -1,-0.4 -0.977 40.6 174.8-140.5 153.5 -3.5 -7.6 0.6 86 86 A R E +B 19 0A 131 -67,-1.2 -67,-2.7 -2,-0.3 2,-0.4 -0.814 20.8 165.2-151.8 114.0 -2.9 -6.6 -3.1 87 87 A V E +B 18 0A 5 -69,-0.2 2,-0.3 -2,-0.2 -69,-0.2 -0.999 8.7 131.6-139.3 135.8 -0.6 -3.6 -3.7 88 88 A Q E -B 17 0A 80 -71,-2.2 -71,-2.3 -2,-0.4 -2,-0.0 -0.932 56.8 -60.1-166.5 173.1 1.1 -2.4 -6.9 89 89 A M E -B 16 0A 34 -2,-0.3 -73,-0.2 -73,-0.2 2,-0.2 -0.316 50.5-116.8 -69.5 147.6 1.6 0.8 -8.9 90 90 A A + 0 0 22 -75,-1.9 -1,-0.1 -76,-0.4 3,-0.1 -0.563 31.6 172.0 -80.7 150.2 -1.3 2.8 -10.3 91 91 A R + 0 0 198 -2,-0.2 2,-0.3 2,-0.1 -1,-0.1 0.022 63.2 71.0-142.0 21.2 -1.7 3.2 -14.1 92 92 A Y S S- 0 0 191 0, 0.0 2,-0.1 0, 0.0 -1,-0.1 -0.984 70.2-140.9-145.6 143.6 -5.2 4.8 -14.0 93 93 A G - 0 0 45 -2,-0.3 -2,-0.1 1,-0.2 0, 0.0 -0.381 35.7 -59.9-109.1 179.4 -6.2 8.3 -12.9 94 94 A R - 0 0 126 -2,-0.1 -1,-0.2 1,-0.1 3,-0.1 -0.188 61.1-101.3 -57.6 148.8 -8.9 10.1 -11.0 95 95 A P - 0 0 84 0, 0.0 3,-0.2 0, 0.0 -1,-0.1 -0.523 19.1-159.8 -74.0 135.6 -12.5 9.9 -12.4 96 96 A P S S- 0 0 132 0, 0.0 2,-0.2 0, 0.0 -2,-0.0 0.858 82.0 -21.3 -76.4 -39.9 -13.9 12.9 -14.4 97 97 A D + 0 0 77 -3,-0.1 4,-0.0 1,-0.0 0, 0.0 -0.853 65.8 143.4-170.0 136.3 -17.4 11.6 -13.7 98 98 A S S S+ 0 0 99 -2,-0.2 3,-0.0 -3,-0.2 -1,-0.0 0.160 76.4 58.4-154.6 11.4 -18.9 8.2 -12.8 99 99 A H S S+ 0 0 98 -50,-0.0 2,-0.3 -49,-0.0 -2,-0.0 0.261 99.7 45.5-137.0 7.0 -21.7 9.2 -10.5 100 100 A H 0 0 141 1,-0.1 -3,-0.0 0, 0.0 0, 0.0 -0.902 360.0 360.0-146.8 171.9 -24.0 11.5 -12.5 101 101 A S 0 0 163 -2,-0.3 -1,-0.1 -3,-0.0 -2,-0.0 0.308 360.0 360.0-155.0 360.0 -25.6 11.9 -16.0