==== Secondary Structure Definition by the program DSSP, updated CMBI version by ElmK / April 1,2000 ==== DATE=11-DEC-2009 . REFERENCE W. KABSCH AND C.SANDER, BIOPOLYMERS 22 (1983) 2577-2637 . HEADER PROTEIN BINDING 05-SEP-03 1QXC . COMPND 2 MOLECULE: 11-MER PEPTIDE FROM AMYLOID BETA A4 PROTEIN; . SOURCE 2 SYNTHETIC: YES; . AUTHOR A.M.D'URSI,M.R.ARMENANTE,R.GUERRINI,S.SALVADORI, . 11 1 0 0 0 TOTAL NUMBER OF RESIDUES, NUMBER OF CHAINS, NUMBER OF SS-BRIDGES(TOTAL,INTRACHAIN,INTERCHAIN) . 1423.0 ACCESSIBLE SURFACE OF PROTEIN (ANGSTROM**2) . 0 0.0 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 . 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+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 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 25 A G 0 0 125 0, 0.0 0, 0.0 0, 0.0 0, 0.0 0.000 360.0 360.0 360.0 73.5 3.0 7.8 3.0 2 26 A S + 0 0 52 3,-0.1 5,-0.5 4,-0.1 6,-0.2 0.028 360.0 144.8 159.9 80.3 3.6 4.8 0.7 3 27 A N S S+ 0 0 174 3,-0.1 0, 0.0 2,-0.1 0, 0.0 0.678 91.6 29.0-100.2 -26.2 3.0 5.1 -3.0 4 28 A K S S+ 0 0 217 0, 0.0 -2,-0.0 0, 0.0 -1,-0.0 0.680 131.0 38.6-103.4 -28.4 5.8 2.7 -4.0 5 29 A G S S- 0 0 65 0, 0.0 -2,-0.1 0, 0.0 -3,-0.1 0.808 93.0-153.7 -90.1 -36.3 5.6 0.6 -0.8 6 30 A A - 0 0 58 1,-0.0 -3,-0.1 0, 0.0 -4,-0.1 0.869 8.2-146.2 58.9 108.3 1.9 0.6 -0.5 7 31 A I S S+ 0 0 140 -5,-0.5 -4,-0.1 0, 0.0 -5,-0.0 0.972 83.1 12.5 -66.1 -56.5 0.8 0.1 3.1 8 32 A I + 0 0 126 -6,-0.2 0, 0.0 3,-0.0 0, 0.0 0.319 59.5 160.8 -93.5-137.0 -2.3 -1.9 2.3 9 33 A G S S- 0 0 62 0, 0.0 0, 0.0 0, 0.0 0, 0.0 0.760 81.5 -38.5 112.3 61.7 -3.3 -3.4 -1.1 10 34 A L 0 0 183 1,-0.0 -2,-0.0 0, 0.0 0, 0.0 0.967 360.0 360.0 54.9 88.3 -5.9 -6.1 -0.5 11 35 A M 0 0 221 0, 0.0 -1,-0.0 0, 0.0 -3,-0.0 0.846 360.0 360.0 -94.4 360.0 -4.8 -7.8 2.7