==== Secondary Structure Definition by the program DSSP, updated CMBI version by ElmK / April 1,2000 ==== DATE=28-NOV-2009 . REFERENCE W. KABSCH AND C.SANDER, BIOPOLYMERS 22 (1983) 2577-2637 . HEADER TOXIN 19-OCT-00 1G2G . COMPND 2 MOLECULE: ALPHA-CONOTOXIN IMI; . SOURCE 2 SYNTHETIC: YES; . AUTHOR H.LAMTHANH,C.JEGOU-MATHERON,D.SERVENT,A.MENEZ,J.M.LANCELIN . 12 1 2 2 0 TOTAL NUMBER OF RESIDUES, NUMBER OF CHAINS, NUMBER OF SS-BRIDGES(TOTAL,INTRACHAIN,INTERCHAIN) . 1183.0 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 . 0 0.0 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+2), SAME NUMBER PER 100 RESIDUES . 2 16.7 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+3), SAME NUMBER PER 100 RESIDUES . 4 33.3 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 1 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 86 0, 0.0 4,-2.8 0, 0.0 8,-0.2 0.000 360.0 360.0 360.0 140.8 -5.3 4.3 -3.8 2 2 A a T 4 + 0 0 51 1,-0.2 6,-0.4 2,-0.2 7,-0.3 0.966 360.0 45.5 -65.4 -53.3 -3.3 2.5 -1.1 3 3 A b T 4 S+ 0 0 83 1,-0.2 -1,-0.2 5,-0.1 6,-0.0 0.670 117.3 48.3 -66.4 -18.4 -5.0 -0.9 -1.6 4 4 A S T 4 S+ 0 0 101 -3,-0.1 -1,-0.2 1,-0.1 -2,-0.2 0.888 97.4 71.6 -84.6 -49.8 -4.6 -0.4 -5.3 5 5 A D S >X S- 0 0 53 -4,-2.8 4,-3.3 1,-0.1 3,-2.2 -0.597 77.9-140.5 -79.3 127.1 -0.9 0.6 -5.6 6 6 A P H 3> S+ 0 0 102 0, 0.0 4,-0.7 0, 0.0 -1,-0.1 0.730 98.7 58.7 -63.7 -25.6 1.4 -2.4 -4.8 7 7 A R H 34 S+ 0 0 185 1,-0.2 -4,-0.1 2,-0.2 -5,-0.1 0.528 122.3 25.9 -82.1 -8.9 3.9 -0.4 -2.8 8 8 A a H X> S+ 0 0 25 -3,-2.2 3,-2.7 -6,-0.4 4,-0.9 0.594 104.9 81.7-115.2 -33.1 1.1 0.7 -0.4 9 9 A A H 3< S+ 0 0 34 -4,-3.3 -2,-0.2 -7,-0.3 3,-0.1 0.697 83.1 62.3 -53.9 -28.4 -1.2 -2.3 -0.9 10 10 A W T 3< S+ 0 0 196 -4,-0.7 -1,-0.3 1,-0.2 -3,-0.1 0.745 102.3 52.1 -67.6 -24.7 0.8 -4.6 1.4 11 11 A R T <4 0 0 166 -3,-2.7 -1,-0.2 -9,-0.1 -2,-0.2 0.764 360.0 360.0 -81.4 -29.5 -0.1 -2.1 4.3 12 12 A b < 0 0 101 -4,-0.9 -2,-0.2 -10,-0.2 -3,-0.1 0.930 360.0 360.0 -79.4 360.0 -3.7 -2.4 3.3