29.06 -6.189 3.090 -1.547 A N GLU 1 ATOM A N GLU 1 1 1.00 1 N 25.34 -5.068 2.140 -1.800 A CA GLU 1 ATOM A CA GLU 1 1 1.00 1 C 19.50 -5.386 1.202 -2.948 A C GLU 1 ATOM A C GLU 1 1 1.00 1 C 21.67 -6.549 0.955 -3.257 A O GLU 1 ATOM A O GLU 1 1 1.00 1 O 27.67 -4.770 1.283 -0.562 A CB GLU 1 ATOM A CB GLU 1 1 1.00 1 C 34.82 -4.024 1.993 0.558 A CG GLU 1 ATOM A CG GLU 1 1 1.00 1 C 40.81 -3.325 1.036 1.524 A CD GLU 1 ATOM A CD GLU 1 1 1.00 1 C 37.57 -3.629 -0.183 1.542 A OE1 GLU 1 ATOM A OE1 GLU 1 1 1.00 1 O 37.21 -2.458 1.522 2.279 A OE2 GLU 1 ATOM A OE2 GLU 1 1 1.00 1 O 10.17 -4.333 0.651 -3.533 A N CYS 2 ATOM A N CYS 1 2 1.00 1 N 7.19 -4.429 -0.298 -4.633 A CA CYS 2 ATOM A CA CYS 1 2 1.00 1 C 7.88 -3.225 -1.195 -4.366 A C CYS 2 ATOM A C CYS 1 2 1.00 1 C 9.25 -2.076 -0.837 -4.664 A O CYS 2 ATOM A O CYS 1 2 1.00 1 O 6.33 -4.289 0.422 -5.972 A CB CYS 2 ATOM A CB CYS 1 2 1.00 1 C 8.75 -5.022 -0.514 -7.342 A SG CYS 2 ATOM A SG CYS 1 2 1.00 1 S 6.75 -3.498 -2.342 -3.758 A N CYS 3 ATOM A N CYS 1 3 1.00 1 N 7.35 -2.473 -3.289 -3.334 A CA CYS 3 ATOM A CA CYS 1 3 1.00 1 C 7.54 -2.321 -4.528 -4.185 A C CYS 3 ATOM A C CYS 1 3 1.00 1 C 10.12 -1.435 -5.340 -3.943 A O CYS 3 ATOM A O CYS 1 3 1.00 1 O 7.25 -2.772 -3.726 -1.904 A CB CYS 3 ATOM A CB CYS 1 3 1.00 1 C 11.52 -2.617 -2.387 -0.684 A SG CYS 3 ATOM A SG CYS 1 3 1.00 1 S 7.66 -3.184 -4.692 -5.173 A N ASN 4 ATOM A N ASN 1 4 1.00 1 N 6.97 -3.114 -5.875 -6.021 A CA ASN 4 ATOM A CA ASN 1 4 1.00 1 C 6.94 -2.082 -5.708 -7.113 A C ASN 4 ATOM A C ASN 1 4 1.00 1 C 6.94 -1.861 -4.605 -7.597 A O ASN 4 ATOM A O ASN 1 4 1.00 1 O 13.57 -4.467 -6.124 -6.689 A CB ASN 4 ATOM A CB ASN 1 4 1.00 1 C 18.92 -5.634 -5.821 -5.778 A CG ASN 4 ATOM A CG ASN 1 4 1.00 1 C 16.30 -6.321 -4.792 -5.938 A OD1 ASN 4 ATOM A OD1 ASN 1 4 1.00 1 O 15.61 -5.856 -6.691 -4.798 A ND2 ASN 4 ATOM A ND2 ASN 1 4 1.00 1 N 7.27 -1.432 -6.810 -7.527 A N PRO 5 ATOM A N PRO 1 5 1.00 1 N 8.01 -0.443 -6.700 -8.599 A CA PRO 5 ATOM A CA PRO 1 5 1.00 1 C 7.00 -1.047 -6.044 -9.845 A C PRO 5 ATOM A C PRO 1 5 1.00 1 C 8.66 -0.388 -5.255 -10.522 A O PRO 5 ATOM A O PRO 1 5 1.00 1 O 8.95 -0.096 -8.154 -8.874 A CB PRO 5 ATOM A CB PRO 1 5 1.00 1 C 12.22 -0.152 -8.756 -7.503 A CG PRO 5 ATOM A CG PRO 1 5 1.00 1 C 8.70 -1.395 -8.146 -6.903 A CD PRO 5 ATOM A CD PRO 1 5 1.00 1 C 6.44 -2.323 -6.335 -10.119 A N ALA 6 ATOM A N ALA 1 6 1.00 1 N 8.61 -3.003 -5.778 -11.300 A CA ALA 6 ATOM A CA ALA 1 6 1.00 1 C 8.17 -3.124 -4.258 -11.273 A C ALA 6 ATOM A C ALA 1 6 1.00 1 C 9.79 -3.462 -3.636 -12.280 A O ALA 6 ATOM A O ALA 1 6 1.00 1 O 7.32 -4.383 -6.431 -11.490 A CB ALA 6 ATOM A CB ALA 1 6 1.00 1 C 7.11 -2.877 -3.647 -10.122 A N CYS 7 ATOM A N CYS 1 7 1.00 1 N 6.73 -2.921 -2.195 -10.024 A CA CYS 7 ATOM A CA CYS 1 7 1.00 1 C 6.56 -1.895 -1.566 -10.947 A C CYS 7 ATOM A C CYS 1 7 1.00 1 C 7.81 -2.092 -0.448 -11.418 A O CYS 7 ATOM A O CYS 1 7 1.00 1 O 9.01 -2.603 -1.750 -8.608 A CB CYS 7 ATOM A CB CYS 1 7 1.00 1 C 7.73 -3.888 -2.197 -7.423 A SG CYS 7 ATOM A SG CYS 1 7 1.00 1 S 7.71 -0.782 -2.262 -11.179 A N GLY 8 ATOM A N GLY 1 8 1.00 1 N 8.76 0.245 -1.742 -12.065 A CA GLY 8 ATOM A CA GLY 1 8 1.00 1 C 9.91 0.708 -0.358 -11.668 A C GLY 8 ATOM A C GLY 1 8 1.00 1 C 7.90 1.068 -0.118 -10.510 A O GLY 8 ATOM A O GLY 1 8 1.00 1 O 7.93 0.627 0.583 -12.596 A N ARG 9 ATOM A N ARG 1 9 1.00 1 N 7.92 1.067 1.940 -12.315 A CA ARG 9 ATOM A CA ARG 1 9 1.00 1 C 8.21 0.269 2.647 -11.226 A C ARG 9 ATOM A C ARG 1 9 1.00 1 C 9.28 0.693 3.677 -10.711 A O ARG 9 ATOM A O ARG 1 9 1.00 1 O 9.62 1.072 2.783 -13.582 A CB ARG 9 ATOM A CB ARG 1 9 1.00 1 C 9.90 -0.298 3.134 -14.131 A CG ARG 9 ATOM A CG ARG 1 9 1.00 1 C 16.75 -0.094 4.081 -15.298 A CD ARG 9 ATOM A CD ARG 1 9 1.00 1 C 18.21 -1.323 4.552 -15.932 A NE ARG 9 ATOM A NE ARG 1 9 1.00 1 N 14.96 -1.829 5.770 -15.768 A CZ ARG 9 ATOM A CZ ARG 1 9 1.00 1 C 14.61 -1.301 6.607 -14.884 A NH1 ARG 9 ATOM A NH1 ARG 1 9 1.00 1 N 22.37 -2.928 6.112 -16.416 A NH2 ARG 9 ATOM A NH2 ARG 1 9 1.00 1 N 6.56 -0.883 2.094 -10.869 A N HIS 10 ATOM A N HIS 1 10 1.00 1 N 6.41 -1.723 2.694 -9.840 A CA HIS 10 ATOM A CA HIS 1 10 1.00 1 C 5.41 -1.453 2.091 -8.477 A C HIS 10 ATOM A C HIS 1 10 1.00 1 C 9.16 -2.133 2.415 -7.508 A O HIS 10 ATOM A O HIS 1 10 1.00 1 O 5.03 -3.207 2.526 -10.200 A CB HIS 10 ATOM A CB HIS 1 10 1.00 1 C 7.28 -3.559 3.119 -11.527 A CG HIS 10 ATOM A CG HIS 1 10 1.00 1 C 10.37 -3.598 4.477 -11.746 A ND1 HIS 10 ATOM A ND1 HIS 1 10 1.00 1 N 7.83 -3.802 2.536 -12.729 A CD2 HIS 10 ATOM A CD2 HIS 1 10 1.00 1 C 8.34 -3.843 4.712 -13.022 A CE1 HIS 10 ATOM A CE1 HIS 1 10 1.00 1 C 9.29 -3.969 3.551 -13.641 A NE2 HIS 10 ATOM A NE2 HIS 1 10 1.00 1 N 6.33 -0.494 1.182 -8.409 A N TYR 11 ATOM A N TYR 1 11 1.00 1 N 6.60 -0.159 0.540 -7.143 A CA TYR 11 ATOM A CA TYR 1 11 1.00 1 C 6.66 0.181 1.619 -6.109 A C TYR 11 ATOM A C TYR 1 11 1.00 1 C 8.78 0.964 2.528 -6.377 A O TYR 11 ATOM A O TYR 1 11 1.00 1 O 6.84 1.027 -0.406 -7.329 A CB TYR 11 ATOM A CB TYR 1 11 1.00 1 C 9.80 1.455 -1.097 -6.042 A CG TYR 11 ATOM A CG TYR 1 11 1.00 1 C 16.46 0.904 -2.328 -5.654 A CD1 TYR 11 ATOM A CD1 TYR 1 11 1.00 1 C 9.97 2.415 -0.517 -5.210 A CD2 TYR 11 ATOM A CD2 TYR 1 11 1.00 1 C 11.18 1.298 -2.955 -4.473 A CE1 TYR 11 ATOM A CE1 TYR 1 11 1.00 1 C 15.52 2.815 -1.135 -4.033 A CE2 TYR 11 ATOM A CE2 TYR 1 11 1.00 1 C 15.59 2.252 -2.346 -3.669 A CZ TYR 11 ATOM A CZ TYR 1 11 1.00 1 C 16.64 2.666 -2.958 -2.501 A OH TYR 11 ATOM A OH TYR 1 11 1.00 1 O 6.91 -0.457 1.538 -4.950 A N SER 12 ATOM A N SER 1 12 1.00 1 N 9.13 -0.220 2.489 -3.871 A CA SER 12 ATOM A CA SER 1 12 1.00 1 C 10.01 -0.718 1.704 -2.677 A C SER 12 ATOM A C SER 1 12 1.00 1 C 11.17 -1.922 1.568 -2.474 A O SER 12 ATOM A O SER 1 12 1.00 1 O 14.36 -1.040 3.759 -4.069 A CB SER 12 ATOM A CB SER 1 12 1.00 1 C 16.91 -0.828 4.666 -2.999 A OG SER 12 ATOM A OG SER 1 12 1.00 1 O 11.57 0.216 1.190 -1.892 A N CYS 13 ATOM A N CYS 1 13 1.00 1 N 8.32 -0.136 0.335 -0.785 A CA CYS 13 ATOM A CA CYS 1 13 1.00 1 C 10.88 0.717 0.587 0.463 A C CYS 13 ATOM A C CYS 1 13 1.00 1 C 12.41 1.951 0.466 0.373 A O CYS 13 ATOM A O CYS 1 13 1.00 1 O 10.69 0.041 -1.092 -1.292 A CB CYS 13 ATOM A CB CYS 1 13 1.00 1 C 12.20 -0.645 -2.394 -0.252 A SG CYS 13 ATOM A SG CYS 1 13 1.00 1 S 13.69 0.102 0.945 1.575 A N NH2 14 HETATM A N NH2 1 14 1.00 1 N 35.65 -3.078 6.891 -2.983 A O HOH 15 HETATM B O HOH 2 1.00 1 O 35.04 -2.894 4.700 -1.079 A O HOH 16 HETATM B O HOH 2 1.00 1 O 36.09 -3.916 1.293 4.646 A O HOH 17 HETATM B O HOH 2 1.00 1 O 44.73 -2.307 6.117 -19.184 A O HOH 18 HETATM B O HOH 2 1.00 1 O 48.15 -0.025 -5.984 -13.389 A O HOH 19 HETATM B O HOH 2 1.00 1 O 20.88 -4.348 -4.553 -14.731 A O HOH 20 HETATM B O HOH 2 1.00 1 O 29.05 -2.846 8.846 -16.616 A O HOH 21 HETATM B O HOH 2 1.00 1 O 47.20 5.343 -2.428 -0.454 A O HOH 22 HETATM B O HOH 2 1.00 1 O 28.04 1.244 -6.344 -4.903 A O HOH 23 HETATM B O HOH 2 1.00 1 O 28.99 -4.654 -9.814 -4.371 A O HOH 24 HETATM B O HOH 2 1.00 1 O 35.75 -2.018 3.005 -18.550 A O HOH 25 HETATM B O HOH 2 1.00 1 O 7.86 -3.837 -8.720 -9.314 A O HOH 26 HETATM B O HOH 2 1.00 1 O 11.37 -4.105 4.117 -7.013 A O HOH 27 HETATM B O HOH 2 1.00 1 O 16.59 0.509 6.181 -12.418 A O HOH 28 HETATM B O HOH 2 1.00 1 O 23.20 2.450 3.331 -8.543 A O HOH 29 HETATM B O HOH 2 1.00 1 O 30.45 2.840 4.655 -5.893 A O HOH 30 HETATM B O HOH 2 1.00 1 O 25.23 1.789 5.807 -3.480 A O HOH 31 HETATM B O HOH 2 1.00 1 O 19.06 0.135 -0.226 -15.277 A O HOH 32 HETATM B O HOH 2 1.00 1 O 28.80 -6.277 -3.107 -3.296 A O HOH 33 HETATM B O HOH 2 1.00 1 O 20.57 2.780 2.242 -2.212 A O HOH 34 HETATM B O HOH 2 1.00 1 O 18.98 -4.324 -0.926 -13.401 A O HOH 35 HETATM B O HOH 2 1.00 1 O 0.067114 0.000000 0.012185 0.000000 0.068493 0.000000 0.000000 0.000000 0.044971 0.00000 0.00000 0.00000 Guddat, L.W. Shan, L. Martin, J.L. Edmundson, A.B. Gray, W.R. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 2 90.00 100.29 90.00 14.900 14.600 22.600 C3 H7 N O2 89.093 y ALANINE L-peptide linking C6 H15 N4 O2 1 175.209 y ARGININE L-peptide linking C4 H8 N2 O3 132.118 y ASPARAGINE L-peptide linking C3 H7 N O2 S 121.158 y CYSTEINE L-peptide linking C5 H9 N O4 147.129 y GLUTAMIC ACID L-peptide linking C2 H5 N O2 75.067 y GLYCINE peptide linking C6 H10 N3 O2 1 156.162 y HISTIDINE L-peptide linking H2 O 18.015 WATER non-polymer H2 N 16.023 AMINO GROUP non-polymer C5 H9 N O2 115.130 y PROLINE L-peptide linking C3 H7 N O3 105.093 y SERINE L-peptide linking C9 H11 N O3 181.189 y TYROSINE L-peptide linking US Biochemistry BICHAW 0033 0006-2960 35 11329 11335 10.1021/bi960820h 8784187 Three-dimensional structure of the alpha-conotoxin GI at 1.2 A resolution 1996 US Biochemistry BICHAW 0033 0006-2960 28 5494 Solution Structures of Alpha-Conotoxin G1 Determined by Two-Dimensional NMR Spectroscopy 1989 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 287 1 IMAGE PLATE 1995-03-15 RIGAKU RAXIS IIC M x-ray 1 1.5418 1.0 1.5418 ROTATING ANODE RIGAKU RUH2R 1442.647 GI ALPHA CONOTOXIN 1 man polymer 18.015 water 21 nat water no yes ECCNPACGRHYSC(NH2) ECCNPACGRHYSCX A polypeptide(L) n n n n n n n n n n n n n n geography cone Conus sample 6491 Conus geographus 1 1.68 27. 5.2 pH 5.2 repository Initial release Version format compliance Version format compliance 1 0 1996-12-07 1 1 2008-03-24 1 2 2011-07-13 Y 1996-05-02 REL HOH water HOH 14 2 HOH HOH 15 A HOH 15 2 HOH HOH 16 A HOH 16 2 HOH HOH 17 A HOH 17 2 HOH HOH 18 A HOH 18 2 HOH HOH 19 A HOH 19 2 HOH HOH 20 A HOH 20 2 HOH HOH 21 A HOH 21 2 HOH HOH 22 A HOH 22 2 HOH HOH 23 A HOH 23 2 HOH HOH 24 A HOH 24 2 HOH HOH 25 A HOH 25 2 HOH HOH 26 A HOH 26 2 HOH HOH 27 A HOH 27 2 HOH HOH 28 A HOH 28 2 HOH HOH 29 A HOH 29 2 HOH HOH 30 A HOH 30 2 HOH HOH 31 A HOH 31 2 HOH HOH 32 A HOH 32 2 HOH HOH 33 A HOH 33 2 HOH HOH 34 A HOH 34 2 HOH HOH 35 A GLU 1 n 1 GLU 1 A CYS 2 n 2 CYS 2 A CYS 3 n 3 CYS 3 A ASN 4 n 4 ASN 4 A PRO 5 n 5 PRO 5 A ALA 6 n 6 ALA 6 A CYS 7 n 7 CYS 7 A GLY 8 n 8 GLY 8 A ARG 9 n 9 ARG 9 A HIS 10 n 10 HIS 10 A TYR 11 n 11 TYR 11 A SER 12 n 12 SER 12 A CYS 13 n 13 CYS 13 A NH2 14 n 14 NH2 14 A author_defined_assembly 1 monomeric 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 1_555 x,y,z identity operation 0.0000000000 0.0000000000 0.0000000000 15.9 0.222 0.178 0.178 1.2 6.0 306 2960 10.0 95.8 RANDOM 1 RFREE 2.0 DIRECT METHODS 0.23 0.17 6.0 1.2 6.0 21 118 0 0 97 0.007 1.72 26.11 1.41 1.50 2.00 2.00 2.50 0.351 0.302 1.25 35 292 8.95 83.6 1.10 22.0 1NOT 3597 0.0718 1 13.64 7.6 84.2 0.335 1.10 1.20 4.23 6.80 54.90 data collection PROCESS data reduction PROCESS model building SHAKE-N-BAKE refinement X-PLOR 3.1 data scaling PROCESS phasing SHAKE-N-BAKE GI ALPHA CONOTOXIN THE 1.2 ANGSTROM STRUCTURE OF G1 ALPHA CONOTOXIN 1 N N 2 N N A PRO 5 A PRO 5 HELX_P A HIS 10 A HIS 10 5 1 6 disulf 2.031 A CYS 2 A SG CYS 2 1_555 A CYS 7 A SG CYS 7 1_555 disulf 2.019 A CYS 3 A SG CYS 3 1_555 A CYS 13 A SG CYS 13 1_555 covale 1.320 A NH2 14 A N NH2 14 1_555 A CYS 13 A C CYS 13 1_555 CONOTOXIN VENOM, DISULPHIDE LOOP, CONOTOXIN, ACETYLCHOLINE RECEPTOR CXAA_CONGE UNP 1 1 P01519 ECCNPACGRHYSCGK 1 13 1NOT 1 13 P01519 A 1 1 13 BINDING SITE FOR RESIDUE NH2 A 14 Software 1 A CYS 13 A CYS 13 1 1_555 4 P 1 21 1