1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Jablonsky, M.J. Jackson, P.L. Trent, J.O. Watt, D.D. Krishna, N.R. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 1 90.00 90.00 90.00 1.000 1.000 1.000 C6 H15 N4 O2 1 175.209 y ARGININE L-peptide linking C4 H8 N2 O3 132.118 y ASPARAGINE L-peptide linking C4 H7 N O4 133.103 y ASPARTIC ACID L-peptide linking C3 H7 N O2 S 121.158 y CYSTEINE L-peptide linking C5 H10 N2 O3 146.144 y GLUTAMINE 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 C6 H13 N O2 131.173 y ISOLEUCINE L-peptide linking C6 H13 N O2 131.173 y LEUCINE L-peptide linking C6 H15 N2 O2 1 147.195 y LYSINE L-peptide linking C9 H11 N O2 165.189 y PHENYLALANINE L-peptide linking C5 H9 N O2 115.130 y PROLINE L-peptide linking C3 H7 N O3 105.093 y SERINE L-peptide linking C4 H9 N O3 119.119 y THREONINE L-peptide linking C11 H12 N2 O2 204.225 y TRYPTOPHAN L-peptide linking C9 H11 N O3 181.189 y TYROSINE L-peptide linking C5 H11 N O2 117.146 y VALINE L-peptide linking N 1 N N N 2 S C N 3 N C N 4 N O N 5 N C N 6 N C N 7 N C N 8 N N N 9 N C N 10 N N N 11 N N N 12 N O N 13 N H N 14 N H N 15 N H N 16 N H N 17 N H N 18 N H N 19 N H N 20 N H N 21 N H N 22 N H N 23 N H N 24 N H N 25 N H N 26 N H N 27 N H N 28 N N N 29 S C N 30 N C N 31 N O N 32 N C N 33 N C N 34 N O N 35 N N N 36 N O N 37 N H N 38 N H N 39 N H N 40 N H N 41 N H N 42 N H N 43 N H N 44 N H N 45 N N N 46 S C N 47 N C N 48 N O N 49 N C N 50 N C N 51 N O N 52 N O N 53 N O N 54 N H N 55 N H N 56 N H N 57 N H N 58 N H N 59 N H N 60 N H N 61 N N N 62 R C N 63 N C N 64 N O N 65 N C N 66 N S N 67 N O N 68 N H N 69 N H N 70 N H N 71 N H N 72 N H N 73 N H N 74 N H N 75 N N N 76 S C N 77 N C N 78 N O N 79 N C N 80 N C N 81 N C N 82 N O N 83 N N N 84 N O N 85 N H N 86 N H N 87 N H N 88 N H N 89 N H N 90 N H N 91 N H N 92 N H N 93 N H N 94 N H N 95 N N N 96 S C N 97 N C N 98 N O N 99 N C N 100 N C N 101 N C N 102 N O N 103 N O N 104 N O N 105 N H N 106 N H N 107 N H N 108 N H N 109 N H N 110 N H N 111 N H N 112 N H N 113 N H N 114 N N N 115 N C N 116 N C N 117 N O N 118 N O N 119 N H N 120 N H N 121 N H N 122 N H N 123 N H N 124 N N N 125 S C N 126 N C N 127 N O N 128 N C Y 129 N C Y 130 N N Y 131 N C Y 132 N C Y 133 N N N 134 N O N 135 N H N 136 N H N 137 N H N 138 N H N 139 N H N 140 N H N 141 N H N 142 N H N 143 N H N 144 N H N 145 N N N 146 S C N 147 N C N 148 N O N 149 S C N 150 N C N 151 N C N 152 N C N 153 N O N 154 N H N 155 N H N 156 N H N 157 N H N 158 N H N 159 N H N 160 N H N 161 N H N 162 N H N 163 N H N 164 N H N 165 N H N 166 N H N 167 N N N 168 S C N 169 N C N 170 N O N 171 N C N 172 N C N 173 N C N 174 N C N 175 N O N 176 N H N 177 N H N 178 N H N 179 N H N 180 N H N 181 N H N 182 N H N 183 N H N 184 N H N 185 N H N 186 N H N 187 N H N 188 N H N 189 N N N 190 S C N 191 N C N 192 N O N 193 N C N 194 N C N 195 N C N 196 N C N 197 N N N 198 N O N 199 N H N 200 N H N 201 N H N 202 N H N 203 N H N 204 N H N 205 N H N 206 N H N 207 N H N 208 N H N 209 N H N 210 N H N 211 N H N 212 N H N 213 N H N 214 N N N 215 S C N 216 N C N 217 N O N 218 N C Y 219 N C Y 220 N C Y 221 N C Y 222 N C Y 223 N C Y 224 N C N 225 N O N 226 N H N 227 N H N 228 N H N 229 N H N 230 N H N 231 N H N 232 N H N 233 N H N 234 N H N 235 N H N 236 N H N 237 N N N 238 S C N 239 N C N 240 N O N 241 N C N 242 N C N 243 N C N 244 N O N 245 N H N 246 N H N 247 N H N 248 N H N 249 N H N 250 N H N 251 N H N 252 N H N 253 N H N 254 N N N 255 S C N 256 N C N 257 N O N 258 N C N 259 N O N 260 N O N 261 N H N 262 N H N 263 N H N 264 N H N 265 N H N 266 N H N 267 N H N 268 N N N 269 S C N 270 N C N 271 N O N 272 R C N 273 N O N 274 N C N 275 N O N 276 N H N 277 N H N 278 N H N 279 N H N 280 N H N 281 N H N 282 N H N 283 N H N 284 N H N 285 N N N 286 S C N 287 N C N 288 N O N 289 N C Y 290 N C Y 291 N C Y 292 N C Y 293 N N Y 294 N C Y 295 N C Y 296 N C Y 297 N C Y 298 N C N 299 N O N 300 N H N 301 N H N 302 N H N 303 N H N 304 N H N 305 N H N 306 N H N 307 N H N 308 N H N 309 N H N 310 N H N 311 N H N 312 N N N 313 S C N 314 N C N 315 N O N 316 N C Y 317 N C Y 318 N C Y 319 N C Y 320 N C Y 321 N C Y 322 N C N 323 N O N 324 N O N 325 N H N 326 N H N 327 N H N 328 N H N 329 N H N 330 N H N 331 N H N 332 N H N 333 N H N 334 N H N 335 N H N 336 N N N 337 S C N 338 N C N 339 N O N 340 N C N 341 N C N 342 N C N 343 N O N 344 N H N 345 N H N 346 N H N 347 N H N 348 N H N 349 N H N 350 N H N 351 N H N 352 N H N 353 N H N 354 N H N 1 N sing N 2 N sing N 3 N sing N 4 N sing N 5 N sing N 6 N sing N 7 N doub N 8 N sing N 9 N sing N 10 N sing N 11 N sing N 12 N sing N 13 N sing N 14 N sing N 15 N sing N 16 N sing N 17 N sing N 18 N sing N 19 N sing N 20 N sing N 21 N doub N 22 N sing N 23 N sing N 24 N sing N 25 N sing N 26 N sing N 27 N sing N 28 N sing N 29 N sing N 30 N sing N 31 N sing N 32 N sing N 33 N doub N 34 N sing N 35 N sing N 36 N sing N 37 N sing N 38 N doub N 39 N sing N 40 N sing N 41 N sing N 42 N sing N 43 N sing N 44 N sing N 45 N sing N 46 N sing N 47 N sing N 48 N sing N 49 N doub N 50 N sing N 51 N sing N 52 N sing N 53 N sing N 54 N doub N 55 N sing N 56 N sing N 57 N sing N 58 N sing N 59 N sing N 60 N sing N 61 N sing N 62 N sing N 63 N sing N 64 N doub N 65 N sing N 66 N sing N 67 N sing N 68 N sing N 69 N sing N 70 N sing N 71 N sing N 72 N sing N 73 N sing N 74 N sing N 75 N sing N 76 N sing N 77 N doub N 78 N sing N 79 N sing N 80 N sing N 81 N sing N 82 N sing N 83 N sing N 84 N sing N 85 N doub N 86 N sing N 87 N sing N 88 N sing N 89 N sing N 90 N sing N 91 N sing N 92 N sing N 93 N sing N 94 N sing N 95 N sing N 96 N doub N 97 N sing N 98 N sing N 99 N sing N 100 N sing N 101 N sing N 102 N sing N 103 N sing N 104 N doub N 105 N sing N 106 N sing N 107 N sing N 108 N sing N 109 N sing N 110 N sing N 111 N sing N 112 N sing N 113 N sing N 114 N doub N 115 N sing N 116 N sing N 117 N sing N 118 N sing N 119 N sing N 120 N sing N 121 N sing N 122 N sing N 123 N doub N 124 N sing N 125 N sing N 126 N sing N 127 N sing Y 128 N sing Y 129 N doub Y 130 N doub N 131 N sing Y 132 N sing N 133 N sing Y 134 N sing N 135 N sing N 136 N sing N 137 N sing N 138 N sing N 139 N sing N 140 N sing N 141 N sing N 142 N sing N 143 N sing N 144 N doub N 145 N sing N 146 N sing N 147 N sing N 148 N sing N 149 N sing N 150 N sing N 151 N sing N 152 N sing N 153 N sing N 154 N sing N 155 N sing N 156 N sing N 157 N sing N 158 N sing N 159 N sing N 160 N sing N 161 N sing N 162 N sing N 163 N sing N 164 N sing N 165 N doub N 166 N sing N 167 N sing N 168 N sing N 169 N sing N 170 N sing N 171 N sing N 172 N sing N 173 N sing N 174 N sing N 175 N sing N 176 N sing N 177 N sing N 178 N sing N 179 N sing N 180 N sing N 181 N sing N 182 N sing N 183 N sing N 184 N sing N 185 N sing N 186 N doub N 187 N sing N 188 N sing N 189 N sing N 190 N sing N 191 N sing N 192 N sing N 193 N sing N 194 N sing N 195 N sing N 196 N sing N 197 N sing N 198 N sing N 199 N sing N 200 N sing N 201 N sing N 202 N sing N 203 N sing N 204 N sing N 205 N sing N 206 N sing N 207 N sing N 208 N sing N 209 N sing N 210 N doub N 211 N sing N 212 N sing N 213 N sing N 214 N sing Y 215 N doub Y 216 N sing Y 217 N sing N 218 N sing Y 219 N doub N 220 N sing Y 221 N doub N 222 N sing Y 223 N sing N 224 N sing N 225 N sing N 226 N sing N 227 N sing N 228 N sing N 229 N sing N 230 N sing N 231 N sing N 232 N sing N 233 N doub N 234 N sing N 235 N sing N 236 N sing N 237 N sing N 238 N sing N 239 N sing N 240 N sing N 241 N sing N 242 N sing N 243 N sing N 244 N sing N 245 N sing N 246 N sing N 247 N sing N 248 N sing N 249 N sing N 250 N doub N 251 N sing N 252 N sing N 253 N sing N 254 N sing N 255 N sing N 256 N sing N 257 N sing N 258 N sing N 259 N sing N 260 N sing N 261 N sing N 262 N sing N 263 N doub N 264 N sing N 265 N sing N 266 N sing N 267 N sing N 268 N sing N 269 N sing N 270 N sing N 271 N sing N 272 N sing N 273 N sing N 274 N sing N 275 N sing N 276 N sing N 277 N sing N 278 N sing N 279 N doub N 280 N sing N 281 N sing N 282 N sing N 283 N sing Y 284 N doub Y 285 N sing Y 286 N sing N 287 N sing Y 288 N doub Y 289 N sing Y 290 N sing N 291 N sing Y 292 N sing Y 293 N doub N 294 N sing Y 295 N doub N 296 N sing Y 297 N sing N 298 N sing N 299 N sing N 300 N sing N 301 N sing N 302 N sing N 303 N sing N 304 N sing N 305 N sing N 306 N sing N 307 N doub N 308 N sing N 309 N sing N 310 N sing N 311 N sing Y 312 N doub Y 313 N sing Y 314 N sing N 315 N sing Y 316 N doub N 317 N sing Y 318 N doub N 319 N sing Y 320 N sing N 321 N sing N 322 N sing N 323 N sing N 324 N sing N 325 N sing N 326 N sing N 327 N sing N 328 N sing N 329 N sing N 330 N sing N 331 N doub N 332 N sing N 333 N sing N 334 N sing N 335 N sing N 336 N sing N 337 N sing N 338 N sing N 339 N sing N 340 N sing N 341 N sing N 342 N sing US Biochem.Biophys.Res.Commun. BBRCA9 0146 0006-291X 254 406 412 10.1006/bbrc.1998.9904 9918851 Solution structure of a beta-neurotoxin from the New World scorpion Centruroides sculpturatus Ewing. 1999 10.2210/pdb1b3c/pdb pdb_00001b3c 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 7299.307 PROTEIN (NEUROTOXIN CSE-I) 1 nat polymer no no KDGYLVEKTGCKKTCYKLGENDFCNRECKWKHIGGSYGYCYGFGCYCEGLPDSTQTWPLPNKTC KDGYLVEKTGCKKTCYKLGENDFCNRECKWKHIGGSYGYCYGFGCYCEGLPDSTQTWPLPNKTC A polypeptide(L) n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n bark scorpion SCORPIONS COLLECTED MESA, AZ, USA Centruroides sample 218467 Centruroides sculpturatus database_2 pdbx_struct_assembly pdbx_struct_oper_list chem_comp_atom chem_comp_bond repository Initial release Version format compliance Version format compliance Database references Derived calculations Data collection 1 0 1998-12-16 1 1 2008-04-26 1 2 2011-07-13 1 3 2022-02-16 1 4 2023-12-27 _database_2.pdbx_DOI _database_2.pdbx_database_accession Y RCSB 1998-12-08 REL REL HOMONUCLEAR 1H NMR SPECTROSCOPY LRV 40 40 NOESY DQF-COSY TOCSY 1 mM 4.0 313 K SEE JOURNAL REFERENCE DISTANCE GEOMETRY/SIMULATED ANNEALING BRUNGER refinement X-PLOR 3.1 structure solution X-PLOR 600 Bruker AM600 LYS 1 n 1 LYS 1 A ASP 2 n 2 ASP 2 A GLY 3 n 3 GLY 3 A TYR 4 n 4 TYR 4 A LEU 5 n 5 LEU 5 A VAL 6 n 6 VAL 6 A GLU 7 n 7 GLU 7 A LYS 8 n 8 LYS 8 A THR 9 n 9 THR 9 A GLY 10 n 10 GLY 10 A CYS 11 n 11 CYS 11 A LYS 12 n 12 LYS 12 A LYS 13 n 13 LYS 13 A THR 14 n 14 THR 14 A CYS 15 n 15 CYS 15 A TYR 16 n 16 TYR 16 A LYS 17 n 17 LYS 17 A LEU 18 n 18 LEU 18 A GLY 19 n 19 GLY 19 A GLU 20 n 20 GLU 20 A ASN 21 n 21 ASN 21 A ASP 22 n 22 ASP 22 A PHE 23 n 23 PHE 23 A CYS 24 n 24 CYS 24 A ASN 25 n 25 ASN 25 A ARG 26 n 26 ARG 26 A GLU 27 n 27 GLU 27 A CYS 28 n 28 CYS 28 A LYS 29 n 29 LYS 29 A TRP 30 n 30 TRP 30 A LYS 31 n 31 LYS 31 A HIS 32 n 32 HIS 32 A ILE 33 n 33 ILE 33 A GLY 34 n 34 GLY 34 A GLY 35 n 35 GLY 35 A SER 36 n 36 SER 36 A TYR 37 n 37 TYR 37 A GLY 38 n 38 GLY 38 A TYR 39 n 39 TYR 39 A CYS 40 n 40 CYS 40 A TYR 41 n 41 TYR 41 A GLY 42 n 42 GLY 42 A PHE 43 n 43 PHE 43 A GLY 44 n 44 GLY 44 A CYS 45 n 45 CYS 45 A TYR 46 n 46 TYR 46 A CYS 47 n 47 CYS 47 A GLU 48 n 48 GLU 48 A GLY 49 n 49 GLY 49 A LEU 50 n 50 LEU 50 A PRO 51 n 51 PRO 51 A ASP 52 n 52 ASP 52 A SER 53 n 53 SER 53 A THR 54 n 54 THR 54 A GLN 55 n 55 GLN 55 A THR 56 n 56 THR 56 A TRP 57 n 57 TRP 57 A PRO 58 n 58 PRO 58 A LEU 59 n 59 LEU 59 A PRO 60 n 60 PRO 60 A ASN 61 n 61 ASN 61 A LYS 62 n 62 LYS 62 A THR 63 n 63 THR 63 A CYS 64 n 64 CYS 64 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 1 A A O H TYR GLU 37 48 1.57 2 A A O H ASP ARG 22 26 1.53 2 A A O HG1 TYR THR 4 56 1.54 3 A A O H ASN ASN 21 25 1.51 4 A A O H TYR TYR 39 46 1.50 4 A A O H TYR TRP 4 57 1.54 4 A A O H ASP ARG 22 26 1.55 4 A A O H LYS GLY 1 49 1.57 6 A A O H GLY ASN 19 21 1.57 8 A A H O GLU CYS 7 11 1.56 8 A A O H CYS CYS 24 28 1.60 8 A A O H TYR TRP 4 57 1.60 9 A A O H TYR TRP 4 57 1.50 10 A A OE1 H GLU THR 7 9 1.59 11 A A O H TYR TRP 4 57 1.54 11 A A O H GLU GLY 7 10 1.57 11 A A O H CYS CYS 24 28 1.57 11 A A HZ2 OE1 LYS GLU 13 27 1.58 11 A A H OG1 TYR THR 4 56 1.59 13 A A O H ASN THR 61 63 1.53 13 A A O H GLU GLY 7 10 1.54 13 A A O H TYR TRP 4 57 1.57 15 A A O H TYR TRP 4 57 1.59 16 A A O H ASN ASN 21 25 1.46 20 A A O H ASN ASN 21 25 1.47 21 A A O H TYR TRP 4 57 1.51 21 A A HZ2 O LYS GLY 1 49 1.55 22 A A O H GLU LYS 27 31 1.49 22 A A O HD21 ASP ASN 22 25 1.53 23 A A O H LYS GLY 1 49 1.58 24 A A O HG1 PRO THR 51 54 1.37 24 A A O H TYR TRP 4 57 1.55 24 A A O H ASP ARG 22 26 1.58 25 A A H O TYR GLY 41 44 1.54 26 A A O H TYR TYR 39 46 1.49 27 A A O H TYR TRP 4 57 1.56 30 A A O H CYS CYS 24 28 1.57 31 A A OD1 H ASN CYS 21 24 1.48 31 A A O H ASP ARG 22 26 1.51 31 A A O HG1 TYR THR 4 56 1.53 32 A A O H TYR TRP 4 57 1.55 32 A A O H GLU GLY 7 10 1.56 33 A A O H TYR TRP 4 57 1.58 39 A A O H CYS CYS 24 28 1.55 39 A A OE1 H GLU THR 7 9 1.59 40 A A O HD1 LYS HIS 31 32 1.48 40 A A O H CYS CYS 24 28 1.59 1 A VAL 6 -104.56 -166.60 1 A LYS 12 -52.53 -172.63 1 A GLU 20 -49.21 86.61 1 A TRP 30 -111.57 -84.62 1 A HIS 32 68.65 166.30 1 A LEU 59 -56.80 -179.40 1 A PRO 60 -45.48 -179.80 1 A THR 63 -59.87 -167.57 2 A LYS 12 -52.70 -168.63 2 A GLU 20 -64.54 70.60 2 A PRO 60 -53.14 -155.58 2 A ASN 61 -37.74 -25.06 2 A LYS 62 -56.79 -157.01 2 A THR 63 -55.71 -160.26 3 A LYS 12 -64.36 -167.79 3 A GLU 20 -55.84 84.00 3 A LYS 31 29.91 81.34 3 A HIS 32 65.10 129.40 3 A ILE 33 -124.31 -74.23 3 A PRO 51 -59.54 178.11 3 A PRO 60 -57.73 -162.54 3 A LYS 62 -106.83 74.54 3 A THR 63 -101.66 -164.56 4 A LEU 5 -47.63 166.86 4 A VAL 6 -118.24 -164.98 4 A LYS 12 -50.34 -179.08 4 A TYR 16 -76.50 -76.34 4 A LEU 18 -65.62 -175.11 4 A GLU 20 -62.32 71.50 4 A TRP 30 -63.32 -153.06 4 A HIS 32 171.65 -53.88 4 A ILE 33 -115.83 -71.57 4 A TYR 39 -177.67 -174.80 4 A PHE 43 -175.84 65.69 4 A PRO 60 -54.37 -165.92 4 A LYS 62 -96.61 52.43 4 A THR 63 -76.41 -167.12 5 A GLU 20 19.71 52.04 5 A TRP 30 -101.86 51.19 5 A LYS 31 165.97 35.20 5 A HIS 32 40.69 79.39 5 A PRO 60 -49.29 -168.48 6 A CYS 11 -56.36 -173.80 6 A LYS 12 -103.55 -168.96 6 A GLU 20 -61.94 65.71 6 A TRP 30 56.48 160.07 6 A ILE 33 -136.92 -43.50 6 A PHE 43 41.14 74.76 6 A PRO 60 -54.93 -160.01 6 A LYS 62 -108.88 72.42 6 A THR 63 -71.70 -169.76 7 A CYS 11 -50.17 -179.27 7 A TYR 16 -93.39 -62.06 7 A LEU 18 -73.60 -169.61 7 A GLU 20 -59.64 83.01 7 A ASP 22 -33.43 -36.36 7 A LYS 31 -144.05 35.50 7 A PRO 60 -52.09 -163.13 7 A THR 63 -65.75 -164.52 8 A TYR 4 -112.67 78.39 8 A LEU 5 -41.61 152.59 8 A VAL 6 -106.17 -166.61 8 A CYS 11 -63.14 -175.96 8 A LYS 13 -158.05 84.57 8 A LEU 18 -58.47 -175.17 8 A GLU 20 -68.19 85.38 8 A ASN 21 -68.72 91.90 8 A ASP 22 -29.83 -39.37 8 A LYS 29 -84.92 44.39 8 A ILE 33 -125.89 -53.27 8 A TYR 37 -170.08 125.43 8 A LEU 50 -35.88 115.75 8 A PRO 51 -67.47 -177.71 8 A PRO 60 -62.30 -159.87 9 A VAL 6 -127.26 -167.43 9 A LYS 12 -60.37 -162.32 9 A GLU 20 -59.70 76.65 9 A TRP 30 -62.87 -72.71 9 A PHE 43 -168.02 26.87 9 A PRO 60 -53.65 -158.95 9 A THR 63 -60.98 -173.74 10 A LYS 12 -61.80 -167.81 10 A GLU 20 34.64 57.61 10 A TRP 30 -86.99 -148.92 10 A HIS 32 -156.89 -67.91 10 A ILE 33 -143.31 -47.23 10 A TYR 39 -161.69 -162.29 10 A PRO 60 -55.92 -160.06 11 A TYR 16 -98.93 -62.11 11 A GLU 20 -54.57 83.40 11 A LYS 29 -96.62 47.25 11 A TRP 30 -76.85 -165.69 11 A TYR 39 -160.65 -163.13 11 A PHE 43 55.13 71.81 11 A GLU 48 -118.84 54.50 11 A PRO 60 -57.41 -165.66 12 A THR 14 -36.34 142.00 12 A GLU 20 -56.10 79.70 12 A LYS 29 -48.93 -86.38 12 A TRP 30 54.54 109.05 12 A LYS 31 -49.68 162.91 12 A ILE 33 -137.47 -47.15 12 A TYR 39 -164.08 -161.52 12 A PRO 60 -53.71 -160.07 13 A GLU 20 -49.75 88.69 13 A ASP 22 -37.55 -37.65 13 A TRP 30 -83.65 -138.29 13 A PRO 60 -53.42 -163.65 13 A LYS 62 -66.42 60.12 14 A LEU 5 -46.37 151.93 14 A LYS 12 -68.50 -164.50 14 A GLU 20 38.34 47.82 14 A HIS 32 -142.37 -60.83 14 A ILE 33 -122.67 -67.96 15 A THR 14 -46.94 153.86 15 A LYS 17 -108.26 77.47 15 A GLU 20 -53.99 81.82 15 A TRP 30 178.57 87.76 15 A LYS 31 179.28 160.53 15 A HIS 32 -97.07 37.22 15 A PHE 43 55.85 71.63 15 A PRO 60 -52.86 -166.98 16 A GLU 20 -56.94 80.49 16 A LYS 29 -62.97 -72.01 16 A TRP 30 52.79 -93.20 16 A LYS 31 -141.32 -58.40 16 A ILE 33 -140.70 -43.61 16 A LEU 50 -34.51 126.67 16 A PRO 60 -55.97 -165.28 16 A THR 63 -61.00 -163.39 17 A GLU 20 26.05 41.76 17 A LYS 29 -103.00 -88.88 17 A TRP 30 42.62 -94.68 17 A GLU 48 -117.95 62.59 17 A PRO 60 -58.29 -164.42 18 A CYS 11 -56.66 -168.41 18 A LYS 13 -158.57 68.00 18 A LEU 18 -101.05 -166.46 18 A GLU 20 -62.23 76.45 18 A TRP 30 -43.00 -75.46 18 A ILE 33 -137.07 -47.29 18 A TYR 37 -170.25 128.13 18 A LEU 50 -31.28 101.66 18 A PRO 60 -63.73 -160.00 18 A THR 63 -72.63 -165.40 19 A LYS 12 -51.39 -177.98 19 A GLU 20 -50.45 87.17 19 A LYS 31 163.92 178.22 19 A PHE 43 -175.54 47.77 19 A PRO 60 -58.43 -166.32 19 A THR 63 -60.61 -168.76 20 A CYS 11 -51.08 173.02 20 A GLU 20 -51.44 87.59 20 A TYR 39 171.19 -170.91 20 A PRO 60 -54.98 -164.85 21 A LYS 12 -59.53 -173.71 21 A GLU 20 -60.68 80.00 21 A TRP 30 -71.32 -152.36 21 A LYS 31 -146.33 47.45 21 A TYR 39 -177.52 -162.83 21 A LEU 50 -46.64 105.33 21 A PRO 51 -59.47 175.87 21 A PRO 60 -59.91 -161.51 21 A THR 63 -64.21 -163.90 22 A LYS 12 -52.05 -170.38 22 A GLU 20 -51.90 86.21 22 A ASN 21 -169.78 51.55 22 A GLU 48 -105.48 79.21 22 A PRO 51 -53.78 174.17 22 A PRO 60 -51.11 -162.82 23 A CYS 11 -57.21 175.67 23 A LYS 17 -164.51 119.55 23 A GLU 20 -62.43 77.80 23 A ASP 22 -39.08 -31.71 23 A LYS 29 -57.18 -92.57 23 A TRP 30 48.12 21.54 23 A ILE 33 -137.77 -44.72 23 A CYS 45 -69.88 98.50 23 A PRO 60 -52.50 -164.04 24 A VAL 6 -106.98 -166.63 24 A GLU 20 -61.30 73.04 24 A LYS 29 -67.10 -70.91 24 A TRP 30 44.18 -88.78 24 A LYS 31 -117.44 50.62 24 A TYR 37 -160.27 110.54 24 A TYR 39 -160.35 -166.48 24 A LEU 50 -48.86 108.76 24 A PRO 60 -51.99 -169.13 25 A VAL 6 -113.11 -169.11 25 A LYS 12 -70.53 -161.94 25 A LYS 13 -146.98 51.88 25 A THR 14 -44.24 166.26 25 A GLU 20 -52.33 87.59 25 A TRP 30 -45.39 95.07 25 A LYS 31 50.39 -179.21 25 A PRO 51 -58.74 175.12 25 A PRO 60 -56.10 -161.52 25 A LYS 62 -86.16 48.92 25 A THR 63 -68.97 -171.41 26 A GLU 20 33.78 55.10 26 A ASN 21 -107.72 74.76 26 A TRP 30 -53.55 -172.04 26 A LYS 31 46.43 23.20 26 A HIS 32 50.18 77.70 26 A PHE 43 49.18 78.90 26 A LEU 59 -55.34 174.34 26 A PRO 60 -60.38 -167.16 27 A LYS 13 -117.23 78.76 27 A GLU 20 -53.45 87.59 27 A ASN 21 -69.70 86.04 27 A TRP 30 40.17 -157.96 27 A TYR 39 -172.80 -169.17 27 A PRO 60 -51.66 -162.96 28 A VAL 6 -109.39 -166.99 28 A LYS 12 -59.94 -172.56 28 A GLU 20 -62.62 69.55 28 A TRP 30 -35.06 112.40 28 A LYS 31 56.06 -174.07 28 A ILE 33 -157.15 -75.29 28 A PRO 60 -52.57 -159.47 29 A VAL 6 -115.61 -167.97 29 A LYS 12 -68.32 -169.03 29 A THR 14 -44.68 152.08 29 A TYR 16 -95.58 50.23 29 A LYS 17 -170.58 103.36 29 A GLU 20 -64.39 67.01 29 A ASP 22 -39.91 -31.12 29 A LYS 29 -103.55 42.51 29 A LYS 31 61.30 -145.20 29 A ILE 33 -95.78 -65.13 29 A LEU 50 -40.38 101.58 29 A PRO 60 -54.63 -160.20 30 A LYS 12 -59.99 -167.28 30 A LYS 17 -116.28 68.93 30 A LEU 18 -39.42 152.91 30 A GLU 20 -54.82 79.91 30 A TRP 30 -97.56 47.04 30 A HIS 32 -64.97 65.27 30 A ILE 33 -99.70 -70.45 30 A LEU 50 -44.71 106.61 30 A PRO 60 -54.78 -166.07 31 A VAL 6 -110.83 -168.43 31 A CYS 11 -76.95 -168.49 31 A GLU 20 -46.18 86.39 31 A LYS 29 -114.71 69.56 31 A TRP 30 -172.38 110.71 31 A HIS 32 169.65 123.89 31 A ILE 33 -146.93 -76.05 31 A PRO 60 -52.50 -166.17 32 A VAL 6 -124.54 -166.23 32 A CYS 11 -54.59 -167.47 32 A GLU 20 -61.27 70.34 32 A HIS 32 -58.48 93.79 32 A TYR 37 -170.18 145.20 32 A PRO 60 -53.12 -174.04 33 A LYS 12 -55.34 -168.02 33 A THR 14 -38.85 141.44 33 A GLU 20 -50.35 88.23 33 A TRP 30 63.33 -153.95 33 A HIS 32 -169.72 56.76 33 A ILE 33 -132.77 -61.14 33 A TYR 37 -166.08 110.26 33 A TYR 39 -168.06 -167.73 33 A PRO 60 -55.74 -159.71 34 A LYS 12 -64.06 -166.58 34 A GLU 20 -60.05 83.82 34 A TRP 30 -88.23 45.85 34 A PHE 43 62.16 64.39 34 A PRO 60 -62.02 -158.65 34 A THR 63 -108.65 -164.20 35 A VAL 6 -114.51 -168.20 35 A THR 14 -45.01 155.31 35 A GLU 20 -59.74 80.87 35 A LYS 29 -109.12 45.44 35 A LYS 31 -160.80 29.66 35 A HIS 32 40.60 75.76 35 A SER 36 -105.51 -62.11 35 A TYR 39 -160.48 -165.36 35 A PRO 60 -53.30 -166.03 36 A GLU 7 -123.24 -164.52 36 A CYS 15 -115.68 -162.89 36 A GLU 20 -56.30 82.93 36 A LYS 29 -118.83 52.88 36 A TRP 30 -76.88 46.81 36 A LYS 31 -174.23 -81.31 36 A HIS 32 -163.76 84.63 36 A PRO 60 -58.94 -159.09 37 A CYS 11 -63.42 -173.78 37 A GLU 20 34.47 31.75 37 A LYS 29 -90.23 44.07 37 A TRP 30 -59.30 -168.31 37 A HIS 32 -161.91 91.16 37 A SER 36 -105.23 -67.25 37 A PHE 43 61.97 71.03 37 A PRO 60 -53.45 -161.26 38 A LEU 18 -72.16 -166.85 38 A GLU 20 -62.02 77.01 38 A TRP 30 -65.52 -164.17 38 A LYS 31 38.54 27.36 38 A HIS 32 60.21 145.48 38 A ILE 33 -155.67 -62.51 38 A LEU 50 -41.76 106.95 38 A PRO 60 -58.11 -160.03 38 A LYS 62 -95.92 54.75 39 A LYS 12 -54.99 -168.90 39 A LYS 13 -159.66 73.12 39 A GLU 20 -51.97 87.75 39 A TRP 30 -78.54 48.37 39 A LYS 31 171.13 -170.14 39 A PRO 60 -56.11 -160.15 39 A THR 63 -77.00 -168.04 40 A VAL 6 -112.84 -167.31 40 A LYS 12 -50.43 -174.56 40 A LYS 13 -112.58 62.58 40 A THR 14 -38.89 134.70 40 A GLU 20 39.72 47.58 40 A ASN 21 -107.00 78.22 40 A TRP 30 -29.83 -46.04 40 A LYS 31 -144.57 -62.93 40 A PRO 60 -51.30 -163.14 SOLUTION STRUCTURE OF A BETA-NEUROTOXIN FROM THE NEW WORLD SCORPION CENTRUROIDES SCULPTURATUS EWING 1 N N A ASN 21 A ASN 21 HELX_P A LYS 29 A LYS 29 1 1 9 disulf 2.018 A CYS 11 A SG CYS 11 1_555 A CYS 64 A SG CYS 64 1_555 disulf 2.019 A CYS 15 A SG CYS 15 1_555 A CYS 40 A SG CYS 40 1_555 disulf 2.021 A CYS 24 A SG CYS 24 1_555 A CYS 45 A SG CYS 45 1_555 disulf 2.020 A CYS 28 A SG CYS 28 1_555 A CYS 47 A SG CYS 47 1_555 TOXIN SCORPION NEUROTOXIN, NEW WORLD TOXIN, TOXIN A TRP 57 A TRP 57 1 A PRO 58 A PRO 58 -5.33 A TRP 57 A TRP 57 2 A PRO 58 A PRO 58 -8.16 A TRP 57 A TRP 57 3 A PRO 58 A PRO 58 -5.58 A TRP 57 A TRP 57 4 A PRO 58 A PRO 58 -7.53 A TRP 57 A TRP 57 5 A PRO 58 A PRO 58 -6.08 A TRP 57 A TRP 57 6 A PRO 58 A PRO 58 -4.46 A TRP 57 A TRP 57 7 A PRO 58 A PRO 58 -6.50 A TRP 57 A TRP 57 8 A PRO 58 A PRO 58 -6.33 A TRP 57 A TRP 57 9 A PRO 58 A PRO 58 -5.39 A TRP 57 A TRP 57 10 A PRO 58 A PRO 58 -5.88 A TRP 57 A TRP 57 11 A PRO 58 A PRO 58 -6.26 A TRP 57 A TRP 57 12 A PRO 58 A PRO 58 -7.65 A TRP 57 A TRP 57 13 A PRO 58 A PRO 58 -2.78 A TRP 57 A TRP 57 14 A PRO 58 A PRO 58 -9.02 A TRP 57 A TRP 57 15 A PRO 58 A PRO 58 -6.09 A TRP 57 A TRP 57 16 A PRO 58 A PRO 58 -6.43 A TRP 57 A TRP 57 17 A PRO 58 A PRO 58 -3.97 A TRP 57 A TRP 57 18 A PRO 58 A PRO 58 -6.67 A TRP 57 A TRP 57 19 A PRO 58 A PRO 58 -5.49 A TRP 57 A TRP 57 20 A PRO 58 A PRO 58 -6.44 A TRP 57 A TRP 57 21 A PRO 58 A PRO 58 -7.36 A TRP 57 A TRP 57 22 A PRO 58 A PRO 58 -6.46 A TRP 57 A TRP 57 23 A PRO 58 A PRO 58 -5.69 A TRP 57 A TRP 57 24 A PRO 58 A PRO 58 -7.60 A TRP 57 A TRP 57 25 A PRO 58 A PRO 58 -6.10 A TRP 57 A TRP 57 26 A PRO 58 A PRO 58 -5.68 A TRP 57 A TRP 57 27 A PRO 58 A PRO 58 -4.44 A TRP 57 A TRP 57 28 A PRO 58 A PRO 58 -6.65 A TRP 57 A TRP 57 29 A PRO 58 A PRO 58 -5.91 A TRP 57 A TRP 57 30 A PRO 58 A PRO 58 -7.56 A TRP 57 A TRP 57 31 A PRO 58 A PRO 58 -6.10 A TRP 57 A TRP 57 32 A PRO 58 A PRO 58 -6.87 A TRP 57 A TRP 57 33 A PRO 58 A PRO 58 -5.60 A TRP 57 A TRP 57 34 A PRO 58 A PRO 58 -6.80 A TRP 57 A TRP 57 35 A PRO 58 A PRO 58 -5.69 A TRP 57 A TRP 57 36 A PRO 58 A PRO 58 -4.85 A TRP 57 A TRP 57 37 A PRO 58 A PRO 58 -6.33 A TRP 57 A TRP 57 38 A PRO 58 A PRO 58 0.56 A TRP 57 A TRP 57 39 A PRO 58 A PRO 58 -6.26 A TRP 57 A TRP 57 40 A PRO 58 A PRO 58 -5.69 SCXI_CENSC UNP 1 P01491 19 82 1B3C 1 64 P01491 A 1 1 64 3 anti-parallel anti-parallel A LYS 1 A LYS 1 A TYR 4 A TYR 4 A CYS 45 A CYS 45 A GLY 49 A GLY 49 A SER 36 A SER 36 A CYS 40 A CYS 40 1 P 1