0.020492 0.011831 0.000000 0.000000 0.023662 0.000000 0.000000 0.000000 0.011468 0.00000 0.00000 0.00000 Cook, W.J. Zell, A. Watt, D.D. Ealick, S.E. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 12 90.00 90.00 120.00 48.800 48.800 87.200 C3 H7 N O2 89.093 y ALANINE 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 H2 O 18.015 WATER non-polymer 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 O N 7 N H N 8 N H N 9 N H N 10 N H N 11 N H N 12 N H N 13 N H N 14 N N N 15 S C N 16 N C N 17 N O N 18 N C N 19 N C N 20 N O N 21 N N N 22 N O N 23 N H N 24 N H N 25 N H N 26 N H N 27 N H N 28 N H N 29 N H N 30 N H N 31 N N N 32 S C N 33 N C N 34 N O N 35 N C N 36 N C N 37 N O N 38 N O N 39 N O N 40 N H N 41 N H N 42 N H N 43 N H N 44 N H N 45 N H N 46 N H N 47 N N N 48 R C N 49 N C N 50 N O N 51 N C N 52 N S 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 S C N 63 N C N 64 N O N 65 N C N 66 N C N 67 N C N 68 N O N 69 N N N 70 N O N 71 N H N 72 N H N 73 N H N 74 N H N 75 N H N 76 N H N 77 N H N 78 N H N 79 N H N 80 N H N 81 N N N 82 S C N 83 N C N 84 N O N 85 N C N 86 N C N 87 N C N 88 N O N 89 N O N 90 N O N 91 N H N 92 N H N 93 N H N 94 N H N 95 N H N 96 N H N 97 N H N 98 N H N 99 N H N 100 N N N 101 N C N 102 N C 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 O N 111 N H N 112 N H N 113 N N N 114 S C N 115 N C N 116 N O N 117 N C N 118 N C N 119 N C N 120 N C N 121 N O N 122 N H N 123 N H N 124 N H N 125 N H N 126 N H N 127 N H N 128 N H N 129 N H N 130 N H N 131 N H N 132 N H N 133 N H N 134 N H N 135 N N N 136 S C N 137 N C N 138 N O N 139 N C N 140 N C N 141 N C N 142 N C N 143 N N N 144 N O N 145 N H N 146 N H N 147 N H N 148 N H N 149 N H N 150 N H N 151 N H N 152 N H N 153 N H 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 N N 161 S C N 162 N C N 163 N O N 164 N C Y 165 N C Y 166 N C Y 167 N C Y 168 N C Y 169 N C Y 170 N C N 171 N O N 172 N H N 173 N H N 174 N H N 175 N H 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 N N 184 S C N 185 N C N 186 N O N 187 N C N 188 N C N 189 N C N 190 N O N 191 N H N 192 N H N 193 N H N 194 N H N 195 N H N 196 N H N 197 N H N 198 N H N 199 N H N 200 N N N 201 S C N 202 N C N 203 N O N 204 N C N 205 N O N 206 N O 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 R C N 219 N O N 220 N C N 221 N O N 222 N H N 223 N H N 224 N H N 225 N H N 226 N H N 227 N H N 228 N H N 229 N H N 230 N H N 231 N N N 232 S C N 233 N C N 234 N O N 235 N C Y 236 N C Y 237 N C Y 238 N C Y 239 N N Y 240 N C Y 241 N C Y 242 N C Y 243 N C Y 244 N C N 245 N O 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 H N 255 N H N 256 N H N 257 N H N 258 N N N 259 S C N 260 N C N 261 N O N 262 N C Y 263 N C Y 264 N C Y 265 N C Y 266 N C Y 267 N C Y 268 N C N 269 N O N 270 N O N 271 N H N 272 N H N 273 N H N 274 N H N 275 N H 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 N N 283 S C N 284 N C N 285 N O N 286 N C N 287 N C N 288 N C N 289 N O N 290 N H N 291 N H N 292 N H N 293 N H N 294 N H N 295 N H N 296 N H N 297 N H N 298 N H N 299 N H N 300 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 doub N 20 N sing N 21 N sing N 22 N sing N 23 N sing N 24 N doub 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 sing N 34 N sing N 35 N doub N 36 N sing N 37 N sing N 38 N sing N 39 N sing N 40 N doub 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 sing N 50 N doub N 51 N sing N 52 N sing N 53 N sing N 54 N sing 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 doub N 64 N sing 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 doub N 72 N sing N 73 N sing N 74 N sing N 75 N sing N 76 N sing N 77 N sing N 78 N sing N 79 N sing N 80 N sing N 81 N sing N 82 N doub N 83 N sing N 84 N sing N 85 N sing N 86 N sing N 87 N sing N 88 N sing N 89 N sing N 90 N doub N 91 N sing N 92 N sing N 93 N sing N 94 N sing N 95 N sing N 96 N sing N 97 N sing N 98 N sing N 99 N sing N 100 N doub N 101 N sing N 102 N sing N 103 N sing N 104 N sing 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 doub N 112 N sing N 113 N sing N 114 N sing 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 sing N 124 N sing N 125 N sing N 126 N sing N 127 N sing N 128 N sing N 129 N sing N 130 N sing N 131 N sing N 132 N doub N 133 N sing N 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 sing 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 doub N 157 N sing N 158 N sing N 159 N sing N 160 N sing Y 161 N doub Y 162 N sing Y 163 N sing N 164 N sing Y 165 N doub N 166 N sing Y 167 N doub N 168 N sing Y 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 doub 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 sing 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 doub 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 doub N 210 N sing N 211 N sing N 212 N sing N 213 N sing N 214 N sing N 215 N sing N 216 N sing N 217 N sing N 218 N sing N 219 N sing N 220 N sing N 221 N sing N 222 N sing N 223 N sing N 224 N sing N 225 N doub N 226 N sing N 227 N sing N 228 N sing N 229 N sing Y 230 N doub Y 231 N sing Y 232 N sing N 233 N sing Y 234 N doub Y 235 N sing Y 236 N sing N 237 N sing Y 238 N sing Y 239 N doub N 240 N sing Y 241 N doub N 242 N sing Y 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 sing N 251 N sing N 252 N sing N 253 N doub N 254 N sing N 255 N sing N 256 N sing N 257 N sing Y 258 N doub Y 259 N sing Y 260 N sing N 261 N sing Y 262 N doub N 263 N sing Y 264 N doub N 265 N sing Y 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 doub N 278 N sing N 279 N sing N 280 N sing N 281 N sing N 282 N sing N 283 N sing N 284 N sing N 285 N sing N 286 N sing N 287 N sing N 288 N sing US Protein Sci. PRCIEI 0795 0961-8368 11 479 486 10.1110/ps.39202 11847271 Structure of variant 2 scorpion toxin from Centruroides sculpturatus Ewing. 2002 10.2210/pdb1jza/pdb pdb_00001jza 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 296 1 AREA DETECTOR 1985-01-01 NICOLET Ni FILTER SINGLE WAVELENGTH M x-ray 1 1.5418 1.0 1.5418 ROTATING ANODE RIGAKU RU200 7182.110 NEUROTOXIN 2 2 nat polymer 18.015 water 27 nat water no no KEGYLVNKSTGCKYGCLKLGENEGCDKECKAKNQGGSYGYCYAFACWCEGLPESTPTYPLPNKSCS KEGYLVNKSTGCKYGCLKLGENEGCDKECKAKNQGGSYGYCYAFACWCEGLPESTPTYPLPNKSCS A,B 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 n n bark scorpion Centruroides sample 218467 Centruroides sculpturatus 1 2.09 41.02 VAPOR DIFFUSION, HANGING DROP 9.2 2-methyl-2,4-pentanediol, CHES buffer, pH 9.2, VAPOR DIFFUSION, HANGING DROP, temperature 277K 277 software chem_comp_atom chem_comp_bond database_2 pdbx_initial_refinement_model repository Initial release Version format compliance Version format compliance Refinement description Data collection Database references Refinement description 1 0 2002-02-27 1 1 2008-04-27 1 2 2011-07-13 1 3 2017-10-04 1 4 2023-08-16 _database_2.pdbx_DOI _database_2.pdbx_database_accession 1JZB contains the same protein in a different space group SEQUENCE THE AUTHORS MAINTAIN THAT THEIR SEQUENCE IS CORRECT. RCSB Y RCSB 2001-09-14 REL REL HOH water 2SN3 PDB ENTRY 2SN3 PDB experimental model HOH 78 2 HOH HOH 78 A HOH 79 2 HOH HOH 79 A HOH 80 2 HOH HOH 80 A HOH 81 2 HOH HOH 81 A HOH 82 2 HOH HOH 82 A HOH 83 2 HOH HOH 83 A HOH 84 2 HOH HOH 84 A HOH 85 2 HOH HOH 85 A HOH 86 2 HOH HOH 86 A HOH 87 2 HOH HOH 87 A HOH 88 2 HOH HOH 88 A HOH 89 2 HOH HOH 89 A HOH 90 2 HOH HOH 90 A HOH 91 2 HOH HOH 91 A HOH 92 2 HOH HOH 92 A HOH 93 2 HOH HOH 93 A HOH 67 2 HOH HOH 67 B HOH 68 2 HOH HOH 68 B HOH 69 2 HOH HOH 69 B HOH 70 2 HOH HOH 70 B HOH 71 2 HOH HOH 71 B HOH 72 2 HOH HOH 72 B HOH 73 2 HOH HOH 73 B HOH 74 2 HOH HOH 74 B HOH 75 2 HOH HOH 75 B HOH 76 2 HOH HOH 76 B HOH 77 2 HOH HOH 77 B LYS 1 n 1 LYS 1 A GLU 2 n 2 GLU 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 ASN 7 n 7 ASN 7 A LYS 8 n 8 LYS 8 A SER 9 n 9 SER 9 A THR 10 n 10 THR 10 A GLY 11 n 11 GLY 11 A CYS 12 n 12 CYS 12 A LYS 13 n 13 LYS 13 A TYR 14 n 14 TYR 14 A GLY 15 n 15 GLY 15 A CYS 16 n 16 CYS 16 A LEU 17 n 17 LEU 17 A LYS 18 n 18 LYS 18 A LEU 19 n 19 LEU 19 A GLY 20 n 20 GLY 20 A GLU 21 n 21 GLU 21 A ASN 22 n 22 ASN 22 A GLU 23 n 23 GLU 23 A GLY 24 n 24 GLY 24 A CYS 25 n 25 CYS 25 A ASP 26 n 26 ASP 26 A LYS 27 n 27 LYS 27 A GLU 28 n 28 GLU 28 A CYS 29 n 29 CYS 29 A LYS 30 n 30 LYS 30 A ALA 31 n 31 ALA 31 A LYS 32 n 32 LYS 32 A ASN 33 n 33 ASN 33 A GLN 34 n 34 GLN 34 A GLY 35 n 35 GLY 35 A GLY 36 n 36 GLY 36 A SER 37 n 37 SER 37 A TYR 38 n 38 TYR 38 A GLY 39 n 39 GLY 39 A TYR 40 n 40 TYR 40 A CYS 41 n 41 CYS 41 A TYR 42 n 42 TYR 42 A ALA 43 n 43 ALA 43 A PHE 44 n 44 PHE 44 A ALA 45 n 45 ALA 45 A CYS 46 n 46 CYS 46 A TRP 47 n 47 TRP 47 A CYS 48 n 48 CYS 48 A GLU 49 n 49 GLU 49 A GLY 50 n 50 GLY 50 A LEU 51 n 51 LEU 51 A PRO 52 n 52 PRO 52 A GLU 53 n 53 GLU 53 A SER 54 n 54 SER 54 A THR 55 n 55 THR 55 A PRO 56 n 56 PRO 56 A THR 57 n 57 THR 57 A TYR 58 n 58 TYR 58 A PRO 59 n 59 PRO 59 A LEU 60 n 60 LEU 60 A PRO 61 n 61 PRO 61 A ASN 62 n 62 ASN 62 A LYS 63 n 63 LYS 63 A SER 64 n 64 SER 64 A CYS 65 n 65 CYS 65 A SER 66 n 66 SER 66 A LYS 1 n 1 LYS 1 B GLU 2 n 2 GLU 2 B GLY 3 n 3 GLY 3 B TYR 4 n 4 TYR 4 B LEU 5 n 5 LEU 5 B VAL 6 n 6 VAL 6 B ASN 7 n 7 ASN 7 B LYS 8 n 8 LYS 8 B SER 9 n 9 SER 9 B THR 10 n 10 THR 10 B GLY 11 n 11 GLY 11 B CYS 12 n 12 CYS 12 B LYS 13 n 13 LYS 13 B TYR 14 n 14 TYR 14 B GLY 15 n 15 GLY 15 B CYS 16 n 16 CYS 16 B LEU 17 n 17 LEU 17 B LYS 18 n 18 LYS 18 B LEU 19 n 19 LEU 19 B GLY 20 n 20 GLY 20 B GLU 21 n 21 GLU 21 B ASN 22 n 22 ASN 22 B GLU 23 n 23 GLU 23 B GLY 24 n 24 GLY 24 B CYS 25 n 25 CYS 25 B ASP 26 n 26 ASP 26 B LYS 27 n 27 LYS 27 B GLU 28 n 28 GLU 28 B CYS 29 n 29 CYS 29 B LYS 30 n 30 LYS 30 B ALA 31 n 31 ALA 31 B LYS 32 n 32 LYS 32 B ASN 33 n 33 ASN 33 B GLN 34 n 34 GLN 34 B GLY 35 n 35 GLY 35 B GLY 36 n 36 GLY 36 B SER 37 n 37 SER 37 B TYR 38 n 38 TYR 38 B GLY 39 n 39 GLY 39 B TYR 40 n 40 TYR 40 B CYS 41 n 41 CYS 41 B TYR 42 n 42 TYR 42 B ALA 43 n 43 ALA 43 B PHE 44 n 44 PHE 44 B ALA 45 n 45 ALA 45 B CYS 46 n 46 CYS 46 B TRP 47 n 47 TRP 47 B CYS 48 n 48 CYS 48 B GLU 49 n 49 GLU 49 B GLY 50 n 50 GLY 50 B LEU 51 n 51 LEU 51 B PRO 52 n 52 PRO 52 B GLU 53 n 53 GLU 53 B SER 54 n 54 SER 54 B THR 55 n 55 THR 55 B PRO 56 n 56 PRO 56 B THR 57 n 57 THR 57 B TYR 58 n 58 TYR 58 B PRO 59 n 59 PRO 59 B LEU 60 n 60 LEU 60 B PRO 61 n 61 PRO 61 B ASN 62 n 62 ASN 62 B LYS 63 n 63 LYS 63 B SER 64 n 64 SER 64 B CYS 65 n 65 CYS 65 B SER 66 n 66 SER 66 B author_defined_assembly 1 monomeric 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 A N GLY 3 A N GLY 3 A O CYS 48 A O CYS 48 A O GLU 49 A O GLU 49 A N TYR 38 A N TYR 38 B N GLY 3 B N GLY 3 B O CYS 48 B O CYS 48 B O GLU 49 B O GLU 49 B N TYR 38 B N TYR 38 1 A CYS 65 -148.13 27.58 1 B CYS 65 -152.48 33.84 PARHCSDX.PRO TOPHCSDX.PRO PARAM19.SOL TOPH19.SOL 19.2 0.00 0.00 0.00 0.00 0.00 0.00 0.287 0.015 0.255 2.20 100. 362 6460 6460 5.6 99.5 RANDOM 100000.00 0.001000 1 RESTRAINED THROUGHOUT 0.0 MOLECULAR REPLACEMENT PDB ENTRY 2SN3 Engh & Huber 0.41 0.31 5.00 0.40 0.34 2.20 100. 27 1027 0 0 1000 0.008 1.4 22.5 1.34 2.07 1.50 3.00 2.00 3.49 2.00 4.73 2.50 0.395 0.054 0.319 2.34 54 1007 1061 6 5.1 99.6 10.8 2.2 100. 1JZA 0 0 1 99.5 2.2 2.34 99.6 data scaling X-GEN data reduction X-GEN model building X-PLOR refinement X-PLOR 3.851 phasing X-PLOR Crystal Structure of Variant 2 Scorpion Toxin from Centruroides sculpturatus Ewing 1 N N 1 N N 2 N N 2 N N A ASN 22 A ASN 22 HELX_P A ALA 31 A ALA 31 1 1 10 B ASN 22 B ASN 22 HELX_P B ALA 31 B ALA 31 1 2 10 disulf 2.036 A CYS 12 A SG CYS 12 1_555 A CYS 65 A SG CYS 65 1_555 disulf 2.027 A CYS 16 A SG CYS 16 1_555 A CYS 41 A SG CYS 41 1_555 disulf 2.033 A CYS 25 A SG CYS 25 1_555 A CYS 46 A SG CYS 46 1_555 disulf 2.029 A A A CYS 29 A SG CYS 29 1_555 A CYS 48 A SG CYS 48 1_555 disulf 2.332 B B A CYS 29 A SG CYS 29 1_555 A CYS 48 A SG CYS 48 1_555 disulf 2.026 B CYS 12 B SG CYS 12 1_555 B CYS 65 B SG CYS 65 1_555 disulf 2.035 B CYS 16 B SG CYS 16 1_555 B CYS 41 B SG CYS 41 1_555 disulf 2.038 B CYS 25 B SG CYS 25 1_555 B CYS 46 B SG CYS 46 1_555 disulf 2.026 A A B CYS 29 B SG CYS 29 1_555 B CYS 48 B SG CYS 48 1_555 disulf 2.362 B B B CYS 29 B SG CYS 29 1_555 B CYS 48 B SG CYS 48 1_555 TOXIN scorpion toxin, noncrystallographic symmetry, TOXIN A TYR 58 A TYR 58 1 A PRO 59 A PRO 59 -0.10 B TYR 58 B TYR 58 1 B PRO 59 B PRO 59 0.07 SCX2_CENSC UNP 1 1 P01493 KEGYLVNKSTGCKYGCLKLGENEGNKCECKAKNQGGSYGYCYAFACWCEGLPESTPTYPLPNKCSS 1 65 1JZA 1 66 P01493 A 1 1 66 1 65 1JZA 1 66 P01493 B 1 1 66 1 ASN SEE REMARK 999 CYS 25 1JZA A P01493 UNP 25 25 1 LYS SEE REMARK 999 ASP 26 1JZA A P01493 UNP 26 26 1 CYS SEE REMARK 999 LYS 27 1JZA A P01493 UNP 27 27 1 CYS SEE REMARK 999 SER 64 1JZA A P01493 UNP 64 64 1 SER SEE REMARK 999 CYS 65 1JZA A P01493 UNP 65 65 2 ASN SEE REMARK 999 CYS 25 1JZA B P01493 UNP 25 25 2 LYS SEE REMARK 999 ASP 26 1JZA B P01493 UNP 26 26 2 CYS SEE REMARK 999 LYS 27 1JZA B P01493 UNP 27 27 2 CYS SEE REMARK 999 SER 64 1JZA B P01493 UNP 64 64 2 SER SEE REMARK 999 CYS 65 1JZA B P01493 UNP 65 65 3 3 anti-parallel anti-parallel anti-parallel anti-parallel A GLY 3 A GLY 3 A TYR 4 A TYR 4 A CYS 46 A CYS 46 A GLU 49 A GLU 49 A TYR 38 A TYR 38 A CYS 41 A CYS 41 B GLY 3 B GLY 3 B TYR 4 B TYR 4 B CYS 46 B CYS 46 B GLU 49 B GLU 49 B TYR 38 B TYR 38 B CYS 41 B CYS 41 152 P 31 2 1