==== Secondary Structure Definition by the program DSSP, updated CMBI version by ElmK / April 1,2000 ==== DATE=4-DEC-2009 . REFERENCE W. KABSCH AND C.SANDER, BIOPOLYMERS 22 (1983) 2577-2637 . HEADER PEPTIDE TOXIN 18-NOV-98 1IM1 . COMPND 2 MOLECULE: ALPHA-CONOTOXIN IM1; . SOURCE 2 ORGANISM_SCIENTIFIC: CONUS IMPERIALIS; . AUTHOR J.P.ROGERS,P.LUGINBUHL,G.S.SHEN,R.T.MCCABE,R.C.STEVENS, . 12 1 2 2 0 TOTAL NUMBER OF RESIDUES, NUMBER OF CHAINS, NUMBER OF SS-BRIDGES(TOTAL,INTRACHAIN,INTERCHAIN) . 1366.0 ACCESSIBLE SURFACE OF PROTEIN (ANGSTROM**2) . 6 50.0 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 . 1 8.3 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+2), SAME NUMBER PER 100 RESIDUES . 5 41.7 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 G > 0 0 109 0, 0.0 3,-1.8 0, 0.0 4,-0.4 0.000 360.0 360.0 360.0 156.7 2.9 7.4 4.3 2 2 A a G > + 0 0 69 1,-0.3 3,-1.7 2,-0.2 6,-0.3 0.748 360.0 77.8 -55.5 -29.8 2.2 3.9 3.1 3 3 A b G 3 S+ 0 0 75 1,-0.3 -1,-0.3 9,-0.1 5,-0.1 0.696 86.2 61.3 -61.0 -23.1 1.8 4.9 -0.5 4 4 A S G < S+ 0 0 112 -3,-1.8 -1,-0.3 4,-0.1 -2,-0.2 0.848 92.2 73.9 -67.6 -34.5 5.6 5.1 -1.0 5 5 A D S X S- 0 0 72 -3,-1.7 3,-2.3 -4,-0.4 -1,-0.0 -0.724 74.7-154.3 -78.1 114.5 5.8 1.3 -0.0 6 6 A P G > S+ 0 0 113 0, 0.0 3,-1.0 0, 0.0 4,-0.2 0.766 97.5 62.9 -64.8 -20.0 4.5 -0.6 -3.1 7 7 A R G 3 S+ 0 0 224 1,-0.2 -4,-0.1 2,-0.1 -2,-0.1 0.449 112.4 37.2 -77.6 -2.7 3.7 -3.4 -0.6 8 8 A a G < S+ 0 0 28 -3,-2.3 -1,-0.2 -6,-0.3 4,-0.2 -0.041 84.2 107.3-131.6 22.9 1.3 -0.8 0.9 9 9 A A X + 0 0 49 -3,-1.0 3,-0.7 -5,-0.1 -2,-0.1 0.679 49.2 111.3 -79.5 -18.6 0.1 0.9 -2.3 10 10 A W T 3 S- 0 0 192 1,-0.2 2,-0.7 -4,-0.2 -8,-0.0 -0.256 93.1 -2.7 -61.0 150.8 -3.4 -0.7 -2.1 11 11 A R T 3 0 0 238 1,-0.1 -1,-0.2 -8,-0.0 -2,-0.1 0.101 360.0 360.0 45.9 -15.8 -6.3 1.8 -1.4 12 12 A b < 0 0 85 -3,-0.7 -2,-0.2 -2,-0.7 -1,-0.1 0.883 360.0 360.0 -68.0 360.0 -3.6 4.5 -1.2