==== Secondary Structure Definition by the program DSSP, updated CMBI version by ElmK / April 1,2000 ==== DATE=20-DEC-2009 . REFERENCE W. KABSCH AND C.SANDER, BIOPOLYMERS 22 (1983) 2577-2637 . HEADER TOXIN 18-JAN-98 1XGA . COMPND 2 MOLECULE: ALPHA-CONOTOXIN GI; . SOURCE 2 ORGANISM_SCIENTIFIC: CONUS GEOGRAPHUS; . AUTHOR J.GEHRMANN,P.F.ALEWOOD,D.J.CRAIK . 13 1 2 2 0 TOTAL NUMBER OF RESIDUES, NUMBER OF CHAINS, NUMBER OF SS-BRIDGES(TOTAL,INTRACHAIN,INTERCHAIN) . 1250.0 ACCESSIBLE SURFACE OF PROTEIN (ANGSTROM**2) . 5 38.5 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 23.1 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+3), SAME NUMBER PER 100 RESIDUES . 1 7.7 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 E 0 0 190 0, 0.0 2,-0.3 0, 0.0 10,-0.1 0.000 360.0 360.0 360.0 173.5 -5.3 2.7 5.3 2 2 A a - 0 0 23 8,-0.4 10,-1.4 5,-0.1 0, 0.0 -0.795 360.0-176.8-117.6 161.1 -3.6 0.1 3.1 3 3 A b + 0 0 75 -2,-0.3 8,-0.1 8,-0.2 3,-0.0 -0.231 42.7 96.3-160.4 60.5 -1.3 -2.7 4.2 4 4 A N S S- 0 0 92 1,-0.1 9,-0.1 0, 0.0 -2,-0.1 -0.866 79.2-111.4-136.8 168.9 0.2 -4.7 1.3 5 5 A P S > S+ 0 0 130 0, 0.0 3,-1.2 0, 0.0 6,-0.1 0.766 126.4 57.8 -65.9 -29.0 3.5 -4.8 -0.8 6 6 A A G > S+ 0 0 83 1,-0.3 3,-0.7 2,-0.1 4,-0.2 0.787 93.4 65.4 -70.5 -29.2 1.0 -3.5 -3.4 7 7 A a G >> + 0 0 1 1,-0.2 4,-1.1 2,-0.1 3,-0.6 0.410 63.8 119.1 -74.1 2.0 0.3 -0.6 -1.1 8 8 A G G <4 S+ 0 0 50 -3,-1.2 -1,-0.2 1,-0.3 -2,-0.1 0.726 79.5 45.8 -39.1 -29.0 4.0 0.5 -1.6 9 9 A R G <4 S+ 0 0 217 -3,-0.7 -1,-0.3 1,-0.1 -2,-0.1 0.879 133.0 14.4 -83.7 -45.3 2.5 3.7 -3.0 10 10 A H T <4 S+ 0 0 120 -3,-0.6 -8,-0.4 -4,-0.2 -2,-0.2 -0.208 87.8 150.8-127.4 41.4 -0.2 4.4 -0.3 11 11 A Y < + 0 0 126 -4,-1.1 -8,-0.2 -10,-0.1 -3,-0.0 -0.347 10.2 161.6 -72.7 154.9 0.9 2.1 2.5 12 12 A S 0 0 71 -10,-1.4 -1,-0.0 -2,-0.1 -9,-0.0 -0.248 360.0 360.0-175.2 71.4 0.2 3.0 6.2 13 13 A b 0 0 72 -12,-0.1 -10,-0.1 -9,-0.1 -2,-0.0 0.190 360.0 360.0-160.1 360.0 0.3 0.1 8.7