==== Secondary Structure Definition by the program DSSP, updated CMBI version by ElmK / April 1,2000 ==== DATE=14-JUN-2013 . REFERENCE W. KABSCH AND C.SANDER, BIOPOLYMERS 22 (1983) 2577-2637 . HEADER ENTEROTOXIN 15-MAR-94 1ETM . COMPND 2 MOLECULE: 5-BETA-MERCAPTOPROPIONATE HEAT-STABLE ENTEROTOXIN . SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; . AUTHOR T.SATO,Y.SHIMONISHI . 12 1 2 2 0 TOTAL NUMBER OF RESIDUES, NUMBER OF CHAINS, NUMBER OF SS-BRIDGES(TOTAL,INTRACHAIN,INTERCHAIN) . 1160.0 ACCESSIBLE SURFACE OF PROTEIN (ANGSTROM**2) . 3 25.0 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 . 3 25.0 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 6 A a > 0 0 85 0, 0.0 3,-1.8 0, 0.0 8,-0.0 0.000 360.0 360.0 360.0 -30.0 -1.5 1.9 11.4 2 7 A E T 3 + 0 0 165 1,-0.3 0, 0.0 2,-0.1 0, 0.0 0.586 360.0 39.7 -64.5 -13.2 -4.9 0.4 10.4 3 8 A L T 3 S- 0 0 136 3,-0.0 -1,-0.3 0, 0.0 0, 0.0 0.143 113.8-119.7-109.4 2.3 -6.0 4.1 10.0 4 9 A b < + 0 0 63 -3,-1.8 -2,-0.1 1,-0.1 7,-0.0 0.882 60.6 152.9 46.9 45.7 -2.6 5.1 8.4 5 10 A C + 0 0 105 1,-0.2 -1,-0.1 2,-0.1 -3,-0.0 0.811 67.6 44.0 -68.5 -28.1 -2.2 7.5 11.2 6 11 A N S > S- 0 0 78 1,-0.1 3,-2.0 0, 0.0 -1,-0.2 -0.987 79.3-148.4-118.3 115.1 1.6 7.2 10.8 7 12 A P T 3 S+ 0 0 88 0, 0.0 5,-0.2 0, 0.0 -1,-0.1 0.655 94.6 64.6 -66.2 -13.7 2.7 7.4 7.2 8 13 A L T 3 S+ 0 0 158 3,-0.1 3,-0.1 2,-0.1 -3,-0.0 0.486 75.5 113.5 -88.3 -1.9 5.7 5.1 7.9 9 14 A a S X S- 0 0 11 -3,-2.0 3,-2.1 1,-0.1 2,-0.1 -0.378 89.0 -84.1 -55.9 149.3 3.3 2.2 8.7 10 15 A A T 3 S+ 0 0 104 1,-0.3 -1,-0.1 -2,-0.0 -6,-0.1 -0.298 117.3 14.1 -58.7 128.2 3.6 -0.6 6.2 11 16 A G T 3 0 0 87 1,-0.3 -1,-0.3 -3,-0.1 -3,-0.1 0.567 360.0 360.0 85.5 4.6 1.4 0.2 3.2 12 17 A b < 0 0 80 -3,-2.1 -1,-0.3 -5,-0.2 -7,-0.0 -0.451 360.0 360.0-109.0 360.0 0.9 3.9 4.1