==== Secondary Structure Definition by the program DSSP, updated CMBI version by ElmK / April 1,2000 ==== DATE=20-JAN-2010 . REFERENCE W. KABSCH AND C.SANDER, BIOPOLYMERS 22 (1983) 2577-2637 . HEADER PROTEIN FIBRIL 13-JAN-09 3FTK . COMPND 2 MOLECULE: NVGSNTY HEPTAPEPTIDE SEGMENT FROM ISLET AMYLOID . SOURCE 2 SYNTHETIC: YES; . AUTHOR J.J.W.WILTZIUS,M.R.SAWAYA,D.EISENBERG . 7 1 0 0 0 TOTAL NUMBER OF RESIDUES, NUMBER OF CHAINS, NUMBER OF SS-BRIDGES(TOTAL,INTRACHAIN,INTERCHAIN) . 1017.0 ACCESSIBLE SURFACE OF PROTEIN (ANGSTROM**2) . 2 28.6 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 . 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 . 2 28.6 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 1 A N 0 0 199 0, 0.0 2,-0.5 0, 0.0 3,-0.0 0.000 360.0 360.0 360.0 149.4 -7.1 1.4 9.2 2 2 A V - 0 0 145 1,-0.1 3,-0.1 3,-0.0 0, 0.0 -0.968 360.0 -20.1-120.4 116.2 -3.5 1.8 8.4 3 3 A G S S+ 0 0 61 -2,-0.5 2,-1.1 1,-0.2 -1,-0.1 0.804 71.8 155.8 67.3 34.0 -2.2 1.6 4.9 4 4 A S - 0 0 99 2,-0.0 2,-0.2 -3,-0.0 -1,-0.2 -0.815 25.9-176.7 -90.9 97.9 -5.0 -0.3 3.1 5 5 A N - 0 0 112 -2,-1.1 2,-0.4 -3,-0.1 -3,-0.0 -0.639 18.2-146.0 -98.1 154.0 -4.4 1.0 -0.4 6 6 A T 0 0 131 -2,-0.2 -2,-0.0 1,-0.0 0, 0.0 -0.964 360.0 360.0-121.3 138.4 -6.3 0.3 -3.6 7 7 A Y 0 0 270 -2,-0.4 -1,-0.0 0, 0.0 0, 0.0 -0.110 360.0 360.0-126.7 360.0 -4.9 0.0 -7.1