==== Secondary Structure Definition by the program DSSP, updated CMBI version by ElmK / April 1,2000 ==== DATE=8-APR-2012 . REFERENCE W. KABSCH AND C.SANDER, BIOPOLYMERS 22 (1983) 2577-2637 . HEADER SIGNALING PROTEIN 20-DEC-10 3Q2E . COMPND 2 MOLECULE: BROMODOMAIN AND WD REPEAT-CONTAINING PROTEIN 1; . SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; . AUTHOR P.FILIPPAKOPOULOS,I.FELLETAR,S.PICAUD,T.KEATES,T.KROJER,J.MU . 107 1 0 0 0 TOTAL NUMBER OF RESIDUES, NUMBER OF CHAINS, NUMBER OF SS-BRIDGES(TOTAL,INTRACHAIN,INTERCHAIN) . 6602.0 ACCESSIBLE SURFACE OF PROTEIN (ANGSTROM**2) . 77 72.0 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 . 0 0.0 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 . 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 . 3 2.8 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+2), SAME NUMBER PER 100 RESIDUES . 13 12.1 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+3), SAME NUMBER PER 100 RESIDUES . 59 55.1 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+4), SAME NUMBER PER 100 RESIDUES . 1 0.9 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 1 0 0 0 0 1 0 0 0 1 0 0 0 0 1 0 0 0 0 0 1 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 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 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 1317 A N > 0 0 142 0, 0.0 4,-2.1 0, 0.0 3,-0.4 0.000 360.0 360.0 360.0 89.2 -0.4 32.5 0.7 2 1318 A W H > + 0 0 41 1,-0.2 4,-2.5 2,-0.2 5,-0.2 0.806 360.0 60.7 -60.2 -31.1 -3.7 34.0 2.0 3 1319 A K H > S+ 0 0 114 2,-0.2 4,-1.9 1,-0.2 -1,-0.2 0.903 107.6 43.0 -67.5 -40.9 -5.6 32.2 -0.8 4 1320 A K H > S+ 0 0 79 -3,-0.4 4,-2.6 2,-0.2 -2,-0.2 0.869 113.6 52.9 -73.1 -35.6 -4.5 28.7 0.4 5 1321 A Q H X S+ 0 0 64 -4,-2.1 4,-2.0 2,-0.2 -2,-0.2 0.915 110.6 46.5 -60.4 -42.6 -5.1 29.7 4.0 6 1322 A C H X S+ 0 0 0 -4,-2.5 4,-2.4 2,-0.2 -2,-0.2 0.881 111.6 52.3 -71.9 -35.6 -8.7 30.9 3.2 7 1323 A K H X S+ 0 0 55 -4,-1.9 4,-2.4 2,-0.2 -2,-0.2 0.933 109.1 49.7 -61.7 -43.7 -9.2 27.6 1.2 8 1324 A E H X S+ 0 0 57 -4,-2.6 4,-2.4 1,-0.2 -2,-0.2 0.890 110.6 50.2 -62.7 -37.9 -8.1 25.6 4.2 9 1325 A L H X S+ 0 0 9 -4,-2.0 4,-2.6 2,-0.2 -1,-0.2 0.904 109.4 50.3 -69.9 -41.1 -10.4 27.5 6.5 10 1326 A V H X S+ 0 0 0 -4,-2.4 4,-2.2 2,-0.2 -2,-0.2 0.921 111.6 48.8 -61.9 -41.7 -13.4 27.0 4.2 11 1327 A N H X S+ 0 0 59 -4,-2.4 4,-0.9 2,-0.2 -2,-0.2 0.913 110.2 51.8 -63.4 -39.5 -12.6 23.2 4.1 12 1328 A L H >< S+ 0 0 64 -4,-2.4 3,-1.0 1,-0.2 4,-0.4 0.938 108.3 51.8 -59.2 -44.9 -12.3 23.3 7.9 13 1329 A I H >< S+ 0 0 2 -4,-2.6 3,-1.7 1,-0.3 6,-0.4 0.885 103.2 57.4 -63.6 -39.0 -15.8 24.9 8.2 14 1330 A F H 3< S+ 0 0 43 -4,-2.2 -1,-0.3 1,-0.3 -2,-0.2 0.759 105.6 52.8 -63.9 -22.9 -17.4 22.3 5.9 15 1331 A Q T << S+ 0 0 158 -3,-1.0 2,-0.4 -4,-0.9 -1,-0.3 0.504 89.5 98.0 -87.3 -6.4 -16.1 19.7 8.5 16 1332 A C S X S- 0 0 23 -3,-1.7 3,-1.7 -4,-0.4 4,-0.3 -0.706 73.4-138.0 -86.2 132.6 -17.8 21.5 11.4 17 1333 A E G > S+ 0 0 157 -2,-0.4 3,-1.4 1,-0.3 -1,-0.1 0.857 100.9 61.6 -54.5 -40.1 -21.2 20.2 12.5 18 1334 A D G 3 S+ 0 0 18 1,-0.3 -1,-0.3 2,-0.1 73,-0.1 0.627 92.2 66.4 -65.7 -16.0 -22.5 23.8 12.9 19 1335 A S G X + 0 0 0 -3,-1.7 3,-2.7 -6,-0.4 4,-0.3 0.645 69.2 100.5 -81.2 -12.0 -22.0 24.6 9.2 20 1336 A E G X S+ 0 0 106 -3,-1.4 3,-1.1 -4,-0.3 4,-0.2 0.829 82.0 46.6 -47.0 -44.8 -24.6 22.2 7.9 21 1337 A P G 3 S+ 0 0 39 0, 0.0 -1,-0.3 0, 0.0 3,-0.2 0.614 114.3 50.2 -73.7 -6.7 -27.4 24.8 7.3 22 1338 A F G < S+ 0 0 19 -3,-2.7 22,-2.9 1,-0.1 23,-0.3 0.141 80.5 93.4-114.6 13.3 -25.0 27.2 5.5 23 1339 A R S < S+ 0 0 74 -3,-1.1 22,-0.2 -4,-0.3 -1,-0.1 0.643 94.1 23.8 -83.7 -17.2 -23.4 24.8 3.0 24 1340 A Q S S- 0 0 91 -4,-0.2 20,-0.2 -3,-0.2 18,-0.1 -0.917 102.3 -74.0-139.1 160.6 -25.8 25.6 0.2 25 1341 A P - 0 0 84 0, 0.0 2,-0.1 0, 0.0 18,-0.1 -0.254 57.0 -95.8 -59.4 148.2 -28.0 28.6 -0.6 26 1342 A V - 0 0 50 16,-0.1 2,-0.5 1,-0.1 -4,-0.0 -0.404 43.8-120.1 -59.8 134.8 -31.2 29.1 1.4 27 1343 A D > - 0 0 72 1,-0.1 4,-2.3 -2,-0.1 7,-0.1 -0.726 13.6-154.5 -91.9 128.9 -34.1 27.5 -0.5 28 1344 A L T 4 S+ 0 0 89 -2,-0.5 -1,-0.1 2,-0.2 6,-0.1 0.619 94.4 57.3 -78.3 -13.7 -36.9 29.9 -1.4 29 1345 A V T 4 S+ 0 0 127 2,-0.1 -1,-0.2 1,-0.1 -2,-0.0 0.909 113.2 40.8 -75.8 -42.9 -39.5 27.1 -1.6 30 1346 A E T 4 S+ 0 0 133 1,-0.3 -2,-0.2 2,-0.1 -1,-0.1 0.897 132.6 25.0 -68.6 -37.3 -38.7 26.2 2.0 31 1347 A Y >< + 0 0 108 -4,-2.3 3,-2.0 1,-0.1 4,-0.3 -0.717 69.5 173.7-130.5 76.9 -38.4 29.9 3.1 32 1348 A P T 3 S+ 0 0 101 0, 0.0 3,-0.3 0, 0.0 -1,-0.1 0.735 79.7 49.5 -65.2 -22.7 -40.6 32.0 0.7 33 1349 A D T >> S+ 0 0 69 1,-0.2 3,-1.4 2,-0.1 4,-0.6 0.311 78.3 107.8 -91.4 6.4 -40.1 35.2 2.6 34 1350 A Y H X> S+ 0 0 12 -3,-2.0 4,-2.5 1,-0.3 3,-1.3 0.878 78.2 48.0 -54.5 -45.6 -36.3 34.9 2.8 35 1351 A R H 34 S+ 0 0 125 -3,-0.3 -1,-0.3 1,-0.3 -2,-0.1 0.548 99.3 66.5 -81.6 -6.4 -35.6 37.7 0.3 36 1352 A D H <4 S+ 0 0 142 -3,-1.4 -1,-0.3 1,-0.1 -2,-0.2 0.635 117.8 28.3 -74.2 -18.1 -38.0 40.1 2.0 37 1353 A I H << S+ 0 0 78 -3,-1.3 2,-0.5 -4,-0.6 -2,-0.2 0.752 119.4 55.1-107.6 -36.9 -35.6 40.0 4.9 38 1354 A I < - 0 0 4 -4,-2.5 -1,-0.2 -5,-0.2 34,-0.0 -0.908 51.3-177.6-113.7 120.0 -32.2 39.2 3.3 39 1355 A D S S+ 0 0 142 -2,-0.5 -1,-0.1 1,-0.2 -4,-0.1 0.801 80.1 31.2 -80.1 -39.0 -30.8 41.4 0.5 40 1356 A T S S- 0 0 76 28,-0.1 -1,-0.2 2,-0.0 32,-0.1 -0.812 77.2-155.0-132.2 89.7 -27.6 39.5 -0.2 41 1357 A P + 0 0 45 0, 0.0 2,-0.3 0, 0.0 28,-0.1 -0.278 17.9 176.3 -63.2 149.4 -27.7 35.8 0.3 42 1358 A M + 0 0 28 26,-0.2 2,-0.3 27,-0.1 -16,-0.1 -0.985 9.8 172.3-153.1 152.3 -24.5 33.9 1.0 43 1359 A D > - 0 0 7 -2,-0.3 4,-2.3 -20,-0.1 -20,-0.2 -0.962 45.2-104.2-155.7 163.1 -23.4 30.4 1.8 44 1360 A F H > S+ 0 0 0 -22,-2.9 4,-2.7 -2,-0.3 -21,-0.2 0.773 117.1 58.3 -67.3 -26.6 -20.0 28.5 2.2 45 1361 A G H > S+ 0 0 10 -23,-0.3 4,-2.3 2,-0.2 -1,-0.2 0.919 109.0 45.8 -66.2 -44.5 -20.4 26.7 -1.2 46 1362 A T H > S+ 0 0 41 2,-0.2 4,-2.4 1,-0.2 -2,-0.2 0.910 112.2 50.6 -63.5 -42.9 -20.6 30.1 -2.9 47 1363 A V H X S+ 0 0 0 -4,-2.3 4,-2.5 2,-0.2 -2,-0.2 0.939 110.9 48.9 -61.2 -49.6 -17.7 31.4 -0.9 48 1364 A R H X S+ 0 0 68 -4,-2.7 4,-2.8 1,-0.2 -2,-0.2 0.925 112.6 48.6 -51.2 -47.9 -15.6 28.3 -1.9 49 1365 A E H X S+ 0 0 128 -4,-2.3 4,-1.9 2,-0.2 -2,-0.2 0.872 111.1 49.5 -62.5 -39.2 -16.6 28.7 -5.6 50 1366 A T H <>S+ 0 0 32 -4,-2.4 5,-2.8 2,-0.2 6,-0.3 0.918 112.6 47.5 -69.7 -42.8 -15.7 32.4 -5.5 51 1367 A L H ><5S+ 0 0 18 -4,-2.5 3,-1.8 1,-0.2 5,-0.2 0.945 112.1 49.5 -61.4 -49.1 -12.3 31.7 -3.9 52 1368 A D H 3<5S+ 0 0 93 -4,-2.8 -1,-0.2 1,-0.3 -2,-0.2 0.834 108.1 53.9 -62.6 -34.0 -11.6 28.9 -6.4 53 1369 A A T 3<5S- 0 0 65 -4,-1.9 -1,-0.3 -5,-0.2 -2,-0.2 0.533 114.9-119.4 -73.3 -5.6 -12.5 31.2 -9.3 54 1370 A G T < 5S+ 0 0 46 -3,-1.8 -3,-0.2 -4,-0.3 -2,-0.1 0.805 71.7 136.0 68.6 33.2 -9.9 33.7 -8.0 55 1371 A N < + 0 0 111 -5,-2.8 2,-0.5 -6,-0.1 -4,-0.2 0.235 40.2 88.0-102.5 10.4 -12.7 36.3 -7.5 56 1372 A Y - 0 0 13 -6,-0.3 -53,-0.0 -5,-0.2 4,-0.0 -0.964 59.2-162.5-101.5 126.1 -11.7 37.6 -4.0 57 1373 A D S S- 0 0 126 -2,-0.5 -1,-0.1 1,-0.2 3,-0.0 0.689 72.6 -1.9 -80.7 -17.9 -9.2 40.4 -4.4 58 1374 A S S >> S- 0 0 26 1,-0.1 4,-1.4 -56,-0.0 3,-0.6 -0.978 75.2-100.0-161.2 163.2 -8.2 40.0 -0.7 59 1375 A P H 3> S+ 0 0 2 0, 0.0 4,-2.6 0, 0.0 5,-0.2 0.779 117.7 65.0 -61.9 -26.6 -8.8 38.1 2.5 60 1376 A L H 3> S+ 0 0 62 2,-0.2 4,-2.3 1,-0.2 5,-0.1 0.895 102.7 47.7 -63.2 -37.0 -10.9 41.0 3.8 61 1377 A E H <> S+ 0 0 75 -3,-0.6 4,-1.8 2,-0.2 -1,-0.2 0.870 111.4 50.2 -67.4 -42.0 -13.5 40.4 0.9 62 1378 A F H X S+ 0 0 0 -4,-1.4 4,-2.0 2,-0.2 -2,-0.2 0.944 112.7 47.4 -56.0 -50.2 -13.5 36.7 1.7 63 1379 A C H X S+ 0 0 6 -4,-2.6 4,-3.3 1,-0.2 5,-0.2 0.881 106.7 56.4 -61.8 -43.8 -14.2 37.5 5.4 64 1380 A K H X S+ 0 0 127 -4,-2.3 4,-1.5 1,-0.2 -1,-0.2 0.903 108.4 48.3 -55.9 -44.1 -16.9 40.0 4.5 65 1381 A D H X S+ 0 0 35 -4,-1.8 4,-1.4 2,-0.2 -2,-0.2 0.911 112.7 47.6 -65.6 -41.4 -18.8 37.3 2.6 66 1382 A I H X S+ 0 0 0 -4,-2.0 4,-1.4 1,-0.2 3,-0.4 0.930 110.2 51.9 -65.0 -42.9 -18.4 34.8 5.5 67 1383 A R H X S+ 0 0 128 -4,-3.3 4,-2.5 1,-0.2 -1,-0.2 0.837 104.6 58.8 -58.8 -32.9 -19.6 37.4 8.0 68 1384 A L H X S+ 0 0 43 -4,-1.5 4,-2.6 -5,-0.2 5,-0.2 0.859 98.7 57.9 -64.8 -38.1 -22.6 37.9 5.7 69 1385 A I H X S+ 0 0 3 -4,-1.4 4,-1.8 -3,-0.4 -1,-0.2 0.956 112.7 40.7 -53.1 -48.8 -23.6 34.2 6.1 70 1386 A F H X S+ 0 0 5 -4,-1.4 4,-2.3 2,-0.2 -2,-0.2 0.894 114.3 49.3 -73.7 -41.2 -23.7 34.7 9.9 71 1387 A S H X S+ 0 0 61 -4,-2.5 4,-1.8 1,-0.2 -1,-0.2 0.899 112.3 50.1 -64.8 -39.0 -25.4 38.2 9.9 72 1388 A N H X S+ 0 0 12 -4,-2.6 4,-2.3 2,-0.2 5,-0.3 0.893 109.5 50.9 -59.3 -45.9 -28.0 36.8 7.5 73 1389 A A H X S+ 0 0 11 -4,-1.8 4,-2.1 -5,-0.2 -2,-0.2 0.928 113.1 45.6 -62.9 -45.4 -28.7 33.8 9.7 74 1390 A K H < S+ 0 0 69 -4,-2.3 -1,-0.2 1,-0.2 -2,-0.2 0.797 112.9 50.9 -68.8 -31.9 -29.2 36.0 12.7 75 1391 A A H < S+ 0 0 54 -4,-1.8 -1,-0.2 -5,-0.2 -2,-0.2 0.874 114.5 41.5 -71.0 -38.6 -31.4 38.4 10.8 76 1392 A Y H < S+ 0 0 45 -4,-2.3 -2,-0.2 1,-0.3 -3,-0.2 0.838 129.1 28.4 -82.9 -32.2 -33.7 35.8 9.4 77 1393 A T S < S+ 0 0 45 -4,-2.1 -1,-0.3 -5,-0.3 5,-0.1 -0.686 72.1 160.5-126.7 78.4 -33.9 33.7 12.6 78 1394 A P + 0 0 83 0, 0.0 2,-0.5 0, 0.0 -1,-0.1 0.596 34.1 114.1 -82.1 -10.8 -33.4 36.3 15.4 79 1395 A N > - 0 0 93 1,-0.2 3,-2.1 2,-0.1 6,-0.3 -0.491 57.6-152.9 -67.9 112.6 -34.9 34.3 18.3 80 1396 A K T 3 S+ 0 0 162 -2,-0.5 -1,-0.2 1,-0.3 6,-0.0 0.571 90.4 66.9 -67.6 -9.1 -31.9 33.6 20.5 81 1397 A R T 3 S+ 0 0 230 4,-0.1 -1,-0.3 5,-0.0 -2,-0.1 0.553 81.8 105.5 -79.5 -16.8 -33.6 30.5 21.8 82 1398 A S S <> S- 0 0 29 -3,-2.1 4,-1.7 1,-0.1 5,-0.2 -0.331 75.8-129.2 -75.4 152.5 -33.4 28.8 18.4 83 1399 A K H > S+ 0 0 86 1,-0.2 4,-2.6 2,-0.2 5,-0.2 0.930 109.4 54.2 -62.4 -42.7 -30.9 26.0 17.4 84 1400 A I H > S+ 0 0 35 1,-0.2 4,-2.6 2,-0.2 -1,-0.2 0.863 104.2 55.0 -63.3 -36.5 -29.7 28.0 14.4 85 1401 A Y H > S+ 0 0 27 -6,-0.3 4,-2.4 2,-0.2 -1,-0.2 0.942 110.9 44.3 -63.7 -43.8 -28.9 31.0 16.5 86 1402 A S H X S+ 0 0 68 -4,-1.7 4,-2.3 1,-0.2 -2,-0.2 0.904 112.3 51.6 -70.5 -36.7 -26.7 29.0 18.8 87 1403 A M H X S+ 0 0 34 -4,-2.6 4,-2.5 2,-0.2 5,-0.3 0.906 110.0 51.0 -64.2 -38.1 -25.0 27.2 15.9 88 1404 A T H X S+ 0 0 0 -4,-2.6 4,-2.8 1,-0.2 5,-0.2 0.940 110.0 49.0 -64.1 -47.2 -24.3 30.6 14.2 89 1405 A L H X S+ 0 0 86 -4,-2.4 4,-2.0 2,-0.2 -1,-0.2 0.907 114.2 45.5 -58.1 -46.7 -22.7 32.0 17.4 90 1406 A R H X S+ 0 0 158 -4,-2.3 4,-1.8 2,-0.2 -2,-0.2 0.945 116.8 42.6 -67.3 -45.5 -20.5 28.9 17.9 91 1407 A L H X S+ 0 0 2 -4,-2.5 4,-2.6 1,-0.2 5,-0.2 0.887 112.4 54.7 -66.6 -38.9 -19.4 28.7 14.2 92 1408 A S H X S+ 0 0 22 -4,-2.8 4,-2.6 -5,-0.3 -1,-0.2 0.922 107.3 50.9 -58.0 -43.8 -18.9 32.5 14.1 93 1409 A A H X S+ 0 0 62 -4,-2.0 4,-2.1 -5,-0.2 -2,-0.2 0.899 112.0 46.1 -63.0 -42.1 -16.6 32.4 17.1 94 1410 A L H X S+ 0 0 53 -4,-1.8 4,-2.1 2,-0.2 -1,-0.2 0.911 113.0 49.9 -66.4 -46.7 -14.5 29.6 15.5 95 1411 A F H X S+ 0 0 0 -4,-2.6 4,-3.1 2,-0.2 5,-0.2 0.943 110.8 48.9 -57.2 -47.2 -14.3 31.4 12.2 96 1412 A E H X S+ 0 0 58 -4,-2.6 4,-1.8 1,-0.2 -2,-0.2 0.925 108.8 53.9 -65.5 -38.5 -13.2 34.7 13.8 97 1413 A E H X S+ 0 0 125 -4,-2.1 4,-0.6 1,-0.2 -1,-0.2 0.919 115.8 39.1 -55.5 -46.8 -10.5 32.9 15.9 98 1414 A K H >X S+ 0 0 75 -4,-2.1 4,-1.2 1,-0.2 3,-0.5 0.858 110.6 56.9 -74.8 -39.1 -9.1 31.4 12.7 99 1415 A M H 3X S+ 0 0 3 -4,-3.1 4,-2.8 1,-0.2 5,-0.2 0.835 94.2 70.4 -65.2 -31.6 -9.5 34.5 10.5 100 1416 A K H 3X S+ 0 0 105 -4,-1.8 4,-1.6 -5,-0.2 -1,-0.2 0.886 100.0 45.8 -49.5 -49.1 -7.4 36.6 12.9 101 1417 A K H