==== Secondary Structure Definition by the program DSSP, updated CMBI version by ElmK / April 1,2000 ==== DATE=26-JAN-2011 . REFERENCE W. KABSCH AND C.SANDER, BIOPOLYMERS 22 (1983) 2577-2637 . HEADER RNA BINDING PROTEIN/RNA 26-APR-10 2KX5 . COMPND 2 MOLECULE: HIV TAR RNA; . SOURCE 2 SYNTHETIC: YES; . AUTHOR A.DAVIDSON,K.PATORA-KOMISARSKA,J.ROBINSON,G.VARANI . 18 1 1 1 0 TOTAL NUMBER OF RESIDUES, NUMBER OF CHAINS, NUMBER OF SS-BRIDGES(TOTAL,INTRACHAIN,INTERCHAIN) . 2038.0 ACCESSIBLE SURFACE OF PROTEIN (ANGSTROM**2) . 10 55.6 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 . 7 38.9 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 . 1 5.6 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 . 3 16.7 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+2), SAME NUMBER PER 100 RESIDUES . 1 5.6 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 . 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 ANTIPARALLEL BRIDGES PER LADDER . 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 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 B R 0 0 181 0, 0.0 15,-3.0 0, 0.0 2,-0.4 0.000 360.0 360.0 360.0-164.4 -24.7 47.8 -46.0 2 2 B V E -A 15 0A 80 16,-0.3 2,-0.6 13,-0.3 13,-0.3 -0.843 360.0-138.9-104.0 137.4 -26.2 51.2 -46.7 3 3 B R E -A 14 0A 108 11,-3.1 11,-2.1 -2,-0.4 2,-0.2 -0.829 24.2-153.3 -96.1 117.5 -28.8 52.9 -44.6 4 4 B a E -A 13 0A 48 -2,-0.6 2,-0.3 9,-0.3 9,-0.3 -0.616 14.4-176.9 -96.3 153.0 -31.5 54.6 -46.7 5 5 B R E -A 12 0A 102 7,-2.6 7,-3.2 -2,-0.2 2,-0.9 -0.998 34.1-110.3-144.8 141.4 -33.8 57.6 -45.9 6 6 B Q E +A 11 0A 133 -2,-0.3 2,-0.4 5,-0.3 5,-0.3 -0.617 53.7 153.1 -77.1 105.6 -36.6 59.3 -47.8 7 7 B R E > -A 10 0A 118 3,-3.5 3,-1.3 -2,-0.9 -2,-0.1 -0.998 60.8 -0.6-137.9 133.4 -35.2 62.7 -48.8 8 8 B K T 3 S- 0 0 175 -2,-0.4 2,-0.3 1,-0.3 -1,-0.2 0.945 125.3 -61.1 57.0 51.7 -36.1 64.9 -51.8 9 9 B G T 3 S+ 0 0 79 1,-0.1 -1,-0.3 -3,-0.1 2,-0.3 0.244 129.4 86.8 63.1 -20.4 -38.7 62.4 -53.1 10 10 B R E < S-A 7 0A 173 -3,-1.3 -3,-3.5 -2,-0.3 2,-0.7 -0.728 86.3-111.9-109.0 159.8 -35.7 60.1 -53.4 11 11 B R E -A 6 0A 157 -5,-0.3 2,-0.4 -2,-0.3 -5,-0.3 -0.814 27.9-156.0 -95.0 114.1 -34.2 57.7 -50.8 12 12 B I E -A 5 0A 42 -7,-3.2 -7,-2.6 -2,-0.7 2,-0.3 -0.714 11.3-153.4 -89.4 136.1 -30.7 58.8 -49.7 13 13 B a E -A 4 0A 58 -2,-0.4 2,-0.5 -9,-0.3 -9,-0.3 -0.793 6.9-149.5-112.9 154.1 -28.5 56.1 -48.3 14 14 B I E -A 3 0A 65 -11,-2.1 -11,-3.1 -2,-0.3 -10,-0.0 -0.972 28.2-114.2-125.3 119.0 -25.6 56.1 -45.8 15 15 B R E +A 2 0A 203 -2,-0.5 -13,-0.3 -13,-0.3 2,-0.2 -0.261 39.7 172.4 -51.3 121.5 -22.7 53.6 -46.0 16 16 B I - 0 0 85 -15,-3.0 -1,-0.1 1,-0.2 -2,-0.0 -0.668 43.6-112.6-136.9 80.4 -22.9 51.5 -42.9 17 17 B X 0 0 110 1,-0.3 -1,-0.2 -2,-0.2 -15,-0.0 0.051 360.0 360.0 30.6 -94.1 -20.4 48.5 -43.1 18 18 B P 0 0 121 0, 0.0 -1,-0.3 0, 0.0 -16,-0.3 0.788 360.0 360.0 -38.5 360.0 -22.9 45.7 -43.3