==== 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 1ETL . 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) . 1116.0 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 80 0, 0.0 3,-1.9 0, 0.0 5,-0.1 0.000 360.0 360.0 360.0 -20.9 14.2 3.6 2.5 2 7 A E T 3 + 0 0 171 1,-0.3 0, 0.0 2,-0.1 0, 0.0 0.711 360.0 41.5 -62.0 -18.2 12.9 6.1 5.0 3 8 A L T 3 S- 0 0 136 3,-0.0 -1,-0.3 0, 0.0 9,-0.0 0.066 116.6-116.0-108.0 15.9 16.6 6.7 5.6 4 9 A b < + 0 0 73 -3,-1.9 -2,-0.1 1,-0.1 7,-0.0 0.898 55.9 164.9 45.9 48.2 17.5 6.6 1.9 5 10 A C + 0 0 102 1,-0.1 -1,-0.1 2,-0.1 -3,-0.0 0.621 59.8 34.1 -74.8 -13.5 19.5 3.6 2.8 6 11 A N S > S- 0 0 93 -5,-0.1 3,-1.9 1,-0.0 6,-0.1 -0.994 77.8-129.6-140.6 140.5 19.9 2.4 -0.8 7 12 A P T 3 S+ 0 0 115 0, 0.0 5,-0.1 0, 0.0 -2,-0.1 0.653 105.9 64.1 -69.0 -14.0 20.3 4.6 -3.9 8 13 A G T 3 S+ 0 0 63 2,-0.1 2,-0.1 4,-0.1 3,-0.1 0.467 72.9 119.7 -83.6 -5.1 17.5 2.6 -5.6 9 14 A a S X S- 0 0 10 -3,-1.9 3,-2.3 1,-0.1 2,-0.1 -0.402 76.1-109.6 -61.9 133.2 14.9 3.7 -3.1 10 15 A A T 3 S+ 0 0 103 1,-0.3 -1,-0.1 -2,-0.1 -6,-0.1 -0.427 107.4 24.1 -62.6 131.2 12.1 5.6 -4.8 11 16 A G T 3 0 0 87 1,-0.3 -1,-0.3 -2,-0.1 -2,-0.1 0.344 360.0 360.0 93.3 -13.4 12.4 9.2 -3.8 12 17 A b < 0 0 83 -3,-2.3 -1,-0.3 -5,-0.1 -4,-0.1 0.069 360.0 360.0-115.6 360.0 16.1 8.9 -3.0