==== Secondary Structure Definition by the program DSSP, updated CMBI version by ElmK / April 1,2000 ==== DATE=8-DEC-2009 . REFERENCE W. KABSCH AND C.SANDER, BIOPOLYMERS 22 (1983) 2577-2637 . HEADER TRANSCRIPTION 19-DEC-02 1NHA . COMPND 2 MOLECULE: TRANSCRIPTION INITIATION FACTOR IIF, ALPHA . SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; . AUTHOR B.D.NGUYEN,H.T.CHEN,M.S.KOBOR,J.GREENBLATT,P.LEGAULT, . 67 1 0 0 0 TOTAL NUMBER OF RESIDUES, NUMBER OF CHAINS, NUMBER OF SS-BRIDGES(TOTAL,INTRACHAIN,INTERCHAIN) . 5600.0 ACCESSIBLE SURFACE OF PROTEIN (ANGSTROM**2) . 44 65.7 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 . 8 11.9 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 1.5 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 6.0 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+2), SAME NUMBER PER 100 RESIDUES . 5 7.5 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+3), SAME NUMBER PER 100 RESIDUES . 27 40.3 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 1 0 0 1 0 0 0 0 1 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 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 0 ANTIPARALLEL BRIDGES PER LADDER . 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 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 1 451 A D 0 0 209 0, 0.0 2,-0.4 0, 0.0 32,-0.1 0.000 360.0 360.0 360.0 150.0 -19.3 -2.1 1.6 2 452 A V + 0 0 84 30,-0.5 2,-0.3 2,-0.0 32,-0.1 -0.946 360.0 179.7-117.7 133.0 -15.6 -2.2 1.0 3 453 A Q - 0 0 159 -2,-0.4 2,-0.5 30,-0.1 30,-0.0 -0.888 23.5-124.7-128.6 159.6 -13.0 -0.7 3.4 4 454 A V + 0 0 31 -2,-0.3 2,-0.3 4,-0.0 -2,-0.0 -0.900 30.4 175.2-109.1 130.9 -9.2 -0.4 3.4 5 455 A T >> - 0 0 71 -2,-0.5 4,-1.4 1,-0.1 3,-0.6 -0.838 45.3-107.1-128.6 166.3 -7.1 -1.6 6.3 6 456 A E H 3> S+ 0 0 61 -2,-0.3 4,-3.1 1,-0.2 5,-0.2 0.855 118.3 60.9 -59.8 -35.8 -3.4 -2.0 7.1 7 457 A D H 3> S+ 0 0 119 1,-0.2 4,-2.0 2,-0.2 -1,-0.2 0.858 100.4 55.7 -60.0 -36.5 -3.7 -5.8 6.7 8 458 A A H <> S+ 0 0 28 -3,-0.6 4,-0.9 2,-0.2 -1,-0.2 0.967 115.1 35.0 -61.3 -55.5 -4.7 -5.2 3.0 9 459 A V H >X S+ 0 0 1 -4,-1.4 4,-1.8 1,-0.2 3,-0.6 0.895 115.9 56.3 -66.7 -41.1 -1.7 -3.2 2.1 10 460 A R H 3X S+ 0 0 84 -4,-3.1 4,-2.5 1,-0.2 -1,-0.2 0.852 98.8 62.4 -59.3 -35.8 0.6 -5.2 4.3 11 461 A R H 3X S+ 0 0 111 -4,-2.0 4,-1.1 -5,-0.2 -1,-0.2 0.886 105.6 45.3 -57.5 -41.0 -0.5 -8.4 2.5 12 462 A Y H - 0 0 21 -2,-0.3 4,-2.2 43,-0.2 5,-0.2 -0.467 30.9-106.6 -92.2 166.2 5.9 1.7 -4.1 20 470 A T H > S+ 0 0 69 1,-0.2 4,-1.7 2,-0.2 -1,-0.1 0.913 122.0 49.4 -56.8 -45.3 3.5 4.3 -2.7 21 471 A K H > S+ 0 0 149 1,-0.2 4,-1.8 2,-0.2 -1,-0.2 0.901 109.7 51.4 -61.5 -42.1 2.2 5.1 -6.2 22 472 A D H > S+ 0 0 62 1,-0.2 4,-1.9 2,-0.2 -1,-0.2 0.868 105.8 56.0 -63.3 -37.5 1.7 1.4 -6.9 23 473 A L H X S+ 0 0 0 -4,-2.2 4,-1.0 2,-0.2 -1,-0.2 0.898 105.5 51.9 -62.0 -41.8 -0.3 1.0 -3.7 24 474 A L H >< S+ 0 0 50 -4,-1.7 3,-1.2 1,-0.2 -2,-0.2 0.968 112.9 42.2 -59.5 -56.3 -2.7 3.8 -4.7 25 475 A K H >X S+ 0 0 130 -4,-1.8 3,-2.3 1,-0.3 4,-1.2 0.809 103.7 70.0 -61.1 -30.0 -3.5 2.3 -8.1 26 476 A K H 3< S+ 0 0 78 -4,-1.9 4,-0.5 1,-0.3 -1,-0.3 0.840 101.4 44.9 -56.8 -34.5 -3.7 -1.1 -6.5 27 477 A F T << S+ 0 0 19 -3,-1.2 5,-0.3 -4,-1.0 -1,-0.3 0.118 104.1 68.3 -96.7 20.4 -6.9 0.0 -4.8 28 478 A Q T <4 S+ 0 0 87 -3,-2.3 -2,-0.2 3,-0.1 -1,-0.2 0.755 87.6 59.6-104.9 -37.7 -8.2 1.5 -8.0 29 479 A T S < S+ 0 0 132 -4,-1.2 2,-0.3 -3,-0.1 -2,-0.1 0.891 103.6 59.8 -59.2 -41.1 -8.8 -1.6 -10.1 30 480 A K S S- 0 0 154 -4,-0.5 2,-1.0 1,-0.1 3,-0.1 -0.672 99.3-106.3 -92.2 145.1 -11.2 -3.0 -7.5 31 481 A K + 0 0 190 -2,-0.3 -3,-0.1 1,-0.2 -2,-0.1 -0.569 42.2 169.9 -72.7 101.4 -14.4 -1.1 -6.5 32 482 A T - 0 0 19 -2,-1.0 -30,-0.5 -5,-0.3 -1,-0.2 0.782 37.0-136.6 -82.2 -29.5 -13.6 0.4 -3.1 33 483 A G S S+ 0 0 66 1,-0.3 2,-0.3 -3,-0.1 -30,-0.1 0.009 71.6 100.2 96.5 -28.5 -16.6 2.6 -3.0 34 484 A L S S- 0 0 93 -32,-0.1 -1,-0.3 1,-0.1 -2,-0.2 -0.645 83.2 -96.1 -92.8 149.5 -14.7 5.5 -1.6 35 485 A S > - 0 0 83 -2,-0.3 4,-1.5 1,-0.1 3,-0.3 -0.164 32.2-113.9 -59.1 154.9 -13.6 8.5 -3.7 36 486 A S H > S+ 0 0 62 1,-0.2 4,-1.4 2,-0.2 -1,-0.1 0.864 117.7 56.9 -58.7 -37.4 -10.0 8.4 -5.0 37 487 A E H > S+ 0 0 124 1,-0.2 4,-1.6 2,-0.2 -1,-0.2 0.887 103.5 53.1 -61.9 -40.1 -9.2 11.4 -2.8 38 488 A Q H > S+ 0 0 96 -3,-0.3 4,-2.5 1,-0.2 5,-0.3 0.873 103.9 56.6 -63.4 -38.1 -10.3 9.6 0.3 39 489 A T H X S+ 0 0 7 -4,-1.5 4,-3.6 1,-0.2 5,-0.3 0.873 104.2 53.5 -61.5 -38.2 -8.0 6.7 -0.6 40 490 A V H X S+ 0 0 59 -4,-1.4 4,-2.1 2,-0.2 -1,-0.2 0.922 110.7 45.1 -63.2 -45.9 -5.0 9.1 -0.6 41 491 A N H X S+ 0 0 75 -4,-1.6 4,-1.5 2,-0.2 -2,-0.2 0.914 120.5 40.0 -64.8 -44.1 -5.8 10.4 2.9 42 492 A V H X S+ 0 0 50 -4,-2.5 4,-3.7 2,-0.2 5,-0.2 0.905 115.8 50.5 -71.8 -43.1 -6.4 6.9 4.3 43 493 A L H X S+ 0 0 18 -4,-3.6 4,-1.8 -5,-0.3 -2,-0.2 0.851 111.1 50.0 -63.4 -35.1 -3.5 5.4 2.4 44 494 A A H X S+ 0 0 36 -4,-2.1 4,-0.9 -5,-0.3 -1,-0.2 0.854 118.0 38.5 -71.7 -35.8 -1.2 8.1 3.6 45 495 A Q H X S+ 0 0 135 -4,-1.5 4,-1.8 -5,-0.2 -2,-0.2 0.858 114.5 53.3 -82.0 -39.2 -2.3 7.6 7.2 46 496 A I H X S+ 0 0 18 -4,-3.7 4,-2.4 1,-0.2 5,-0.2 0.922 106.9 52.1 -62.0 -45.9 -2.5 3.8 7.0 47 497 A L H X S+ 0 0 20 -4,-1.8 4,-2.3 -5,-0.2 -1,-0.2 0.900 107.8 52.2 -57.7 -43.4 1.0 3.5 5.7 48 498 A K H < S+ 0 0 144 -4,-0.9 -1,-0.2 1,-0.2 -2,-0.2 0.906 110.1 48.5 -60.7 -43.0 2.4 5.6 8.6 49 499 A R H < S+ 0 0 177 -4,-1.8 -1,-0.2 1,-0.2 -2,-0.2 0.909 112.1 48.3 -64.1 -43.4 0.6 3.4 11.1 50 500 A L H < S- 0 0 25 -4,-2.4 -1,-0.2 -5,-0.1 -2,-0.2 0.849 94.9-150.8 -65.8 -34.8 2.0 0.2 9.5 51 501 A N < - 0 0 124 -4,-2.3 -3,-0.2 -5,-0.2 -4,-0.1 0.980 18.2-160.9 60.6 60.0 5.5 1.7 9.4 52 502 A P - 0 0 27 0, 0.0 13,-0.1 0, 0.0 2,-0.1 -0.290 15.0-110.2 -70.6 156.6 6.7 -0.2 6.3 53 503 A E E -B 64 0A 114 11,-0.8 11,-1.0 1,-0.0 2,-0.5 -0.418 24.9-122.9 -84.9 162.7 10.4 -0.6 5.5 54 504 A R E +B 63 0A 154 9,-0.2 2,-0.3 -2,-0.1 9,-0.2 -0.918 31.2 173.7-111.7 131.3 12.2 1.1 2.7 55 505 A K E -B 62 0A 100 7,-3.1 7,-3.6 -2,-0.5 2,-0.7 -0.966 26.7-134.9-135.4 151.3 14.1 -0.8 -0.0 56 506 A M E +B 61 0A 158 -2,-0.3 2,-0.4 5,-0.2 5,-0.2 -0.898 28.8 174.0-110.9 107.1 15.9 0.1 -3.3 57 507 A I E > -B 60 0A 58 3,-2.8 3,-1.2 -2,-0.7 -2,-0.0 -0.932 67.4 -13.4-116.0 135.7 15.1 -2.2 -6.2 58 508 A N T 3 S- 0 0 118 -2,-0.4 -1,-0.2 1,-0.3 3,-0.1 0.866 130.3 -52.7 43.8 45.4 16.3 -1.8 -9.8 59 509 A D T 3 S+ 0 0 146 1,-0.2 2,-0.3 -3,-0.2 -1,-0.3 0.860 120.4 112.3 61.3 36.5 17.2 1.8 -8.9 60 510 A K E < S- B 0 57A 129 -3,-1.2 -3,-2.8 2,-0.0 2,-0.6 -0.989 71.0-115.9-140.7 148.3 13.7 2.4 -7.5 61 511 A M E + B 0 56A 118 -2,-0.3 2,-0.3 -5,-0.2 -5,-0.2 -0.737 41.9 169.0 -87.4 120.8 12.3 3.0 -4.0 62 512 A H E - B 0 55A 25 -7,-3.6 -7,-3.1 -2,-0.6 2,-0.4 -0.900 28.8-128.0-130.1 159.2 9.9 0.2 -2.9 63 513 A F E +AB 18 54A 21 -45,-2.7 -45,-2.0 -2,-0.3 2,-0.3 -0.912 29.4 168.0-111.5 133.2 8.2 -0.8 0.4 64 514 A S E - B 0 53A 22 -11,-1.0 -11,-0.8 -2,-0.4 2,-0.3 -0.996 19.1-150.2-146.1 137.7 8.5 -4.2 1.9 65 515 A L - 0 0 30 -2,-0.3 2,-0.6 -55,-0.2 -14,-0.0 -0.842 6.3-148.6-109.6 145.5 7.5 -5.7 5.3 66 516 A K 0 0 183 -2,-0.3 -52,-0.1 1,-0.2 -2,-0.0 -0.846 360.0 360.0-115.8 94.9 9.2 -8.6 7.0 67 517 A E 0 0 188 -2,-0.6 -1,-0.2 -53,-0.0 -53,-0.0 0.983 360.0 360.0 -58.1 360.0 6.7 -10.6 9.2