0.023430 -0.000001 -0.000001 0.000000 0.023430 -0.000001 0.000000 0.000000 0.003468 0.00000 0.00000 0.00000 Kumaran, D. Swaminathan, S. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 8 90.00 90.00 90.00 42.680 42.680 288.370 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 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 H2 O 18.015 WATER non-polymer 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 C5 H11 N O2 S 149.211 y METHIONINE 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 Zn 2 65.409 ZINC ION non-polymer 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 C N 21 N N N 22 N C N 23 N N N 24 N N N 25 N O N 26 N H N 27 N H N 28 N H N 29 N H N 30 N H N 31 N H N 32 N H N 33 N H N 34 N H N 35 N H N 36 N H N 37 N H N 38 N H N 39 N H N 40 N H N 41 N N N 42 S C N 43 N C N 44 N O N 45 N C N 46 N C N 47 N O N 48 N N N 49 N O N 50 N H N 51 N H N 52 N H N 53 N H N 54 N H N 55 N H N 56 N H N 57 N H N 58 N N N 59 S C N 60 N C N 61 N O N 62 N C N 63 N C N 64 N O N 65 N O N 66 N O N 67 N H 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 N N 75 R C N 76 N C N 77 N O N 78 N C N 79 N S N 80 N O N 81 N H N 82 N H N 83 N H N 84 N H N 85 N H N 86 N H N 87 N H N 88 N N N 89 S C N 90 N C N 91 N O N 92 N C N 93 N C N 94 N C N 95 N O N 96 N N N 97 N O N 98 N H N 99 N H N 100 N H N 101 N H N 102 N H N 103 N H N 104 N H N 105 N H N 106 N H N 107 N H N 108 N N N 109 S C N 110 N C N 111 N O N 112 N C N 113 N C N 114 N C N 115 N O N 116 N O N 117 N O N 118 N H N 119 N H N 120 N H N 121 N H N 122 N H N 123 N H N 124 N H N 125 N H N 126 N H N 127 N N N 128 N C N 129 N C N 130 N O N 131 N O N 132 N H N 133 N H N 134 N H N 135 N H N 136 N H N 137 N N N 138 S C N 139 N C N 140 N O N 141 N C Y 142 N C Y 143 N N Y 144 N C Y 145 N C Y 146 N N N 147 N O 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 O N 159 N H N 160 N H N 161 N N N 162 S C N 163 N C N 164 N O N 165 S C N 166 N C N 167 N C N 168 N C N 169 N O N 170 N H N 171 N H 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 C N 191 N O 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 H N 201 N H N 202 N H N 203 N H N 204 N H N 205 N N N 206 S C N 207 N C N 208 N O N 209 N C N 210 N C N 211 N C N 212 N C N 213 N N N 214 N O N 215 N H N 216 N H N 217 N H N 218 N H N 219 N H N 220 N H N 221 N H 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 N N 231 S C N 232 N C N 233 N O N 234 N C N 235 N C N 236 N S N 237 N C N 238 N O N 239 N H N 240 N H N 241 N H N 242 N H N 243 N H N 244 N H N 245 N H N 246 N H N 247 N H N 248 N H N 249 N H N 250 N N N 251 S C N 252 N C N 253 N O N 254 N C Y 255 N C Y 256 N C Y 257 N C Y 258 N C Y 259 N C Y 260 N C N 261 N O 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 H N 269 N H N 270 N H N 271 N H N 272 N H N 273 N N N 274 S C N 275 N C N 276 N O N 277 N C N 278 N C N 279 N C N 280 N O N 281 N H N 282 N H N 283 N H N 284 N H N 285 N H N 286 N H N 287 N H N 288 N H N 289 N H N 290 N N N 291 S C N 292 N C N 293 N O N 294 N C N 295 N O N 296 N O N 297 N H N 298 N H N 299 N H N 300 N H N 301 N H N 302 N H N 303 N H N 304 N N N 305 S C N 306 N C N 307 N O N 308 R C N 309 N O N 310 N C N 311 N O N 312 N H N 313 N H N 314 N H N 315 N H N 316 N H N 317 N H N 318 N H N 319 N H N 320 N H N 321 N N N 322 S C N 323 N C N 324 N O N 325 N C Y 326 N C Y 327 N C Y 328 N C Y 329 N N Y 330 N C Y 331 N C Y 332 N C Y 333 N C Y 334 N C N 335 N O N 336 N H N 337 N H N 338 N H N 339 N H N 340 N H N 341 N H N 342 N H N 343 N H N 344 N H N 345 N H N 346 N H N 347 N H N 348 N N N 349 S C N 350 N C N 351 N O N 352 N C Y 353 N C Y 354 N C Y 355 N C Y 356 N C Y 357 N C Y 358 N C N 359 N O N 360 N O N 361 N H N 362 N H N 363 N H N 364 N H N 365 N H N 366 N H N 367 N H N 368 N H N 369 N H N 370 N H N 371 N H N 372 N N N 373 S C N 374 N C N 375 N O N 376 N C N 377 N C N 378 N C N 379 N O N 380 N H N 381 N H N 382 N H N 383 N H N 384 N H N 385 N H N 386 N H N 387 N H N 388 N H N 389 N H N 390 N H N 391 N ZN 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 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 sing 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 doub 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 doub N 62 N sing N 63 N sing N 64 N sing N 65 N sing N 66 N doub 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 doub N 77 N sing 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 sing N 86 N sing N 87 N sing N 88 N sing N 89 N doub 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 sing N 97 N doub 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 sing N 105 N sing N 106 N sing N 107 N sing N 108 N doub N 109 N sing N 110 N sing N 111 N sing N 112 N sing N 113 N sing N 114 N sing N 115 N sing N 116 N doub 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 doub N 127 N sing N 128 N sing N 129 N sing N 130 N sing N 131 N sing N 132 N sing N 133 N sing N 134 N sing N 135 N doub N 136 N sing N 137 N sing N 138 N sing N 139 N sing Y 140 N sing Y 141 N doub Y 142 N doub N 143 N sing Y 144 N sing N 145 N sing Y 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 doub 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 sing 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 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 sing N 197 N sing N 198 N sing N 199 N sing N 200 N doub 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 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 doub 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 sing 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 doub N 244 N sing N 245 N sing N 246 N sing N 247 N sing Y 248 N doub Y 249 N sing Y 250 N sing N 251 N sing Y 252 N doub N 253 N sing Y 254 N doub N 255 N sing Y 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 sing N 264 N sing N 265 N sing N 266 N doub 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 sing N 280 N sing N 281 N sing N 282 N sing N 283 N doub N 284 N sing N 285 N sing N 286 N sing N 287 N sing N 288 N sing N 289 N sing N 290 N sing N 291 N sing N 292 N sing N 293 N sing N 294 N sing N 295 N sing N 296 N doub N 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 sing N 308 N sing N 309 N sing N 310 N sing N 311 N sing N 312 N doub N 313 N sing N 314 N sing N 315 N sing N 316 N sing Y 317 N doub Y 318 N sing Y 319 N sing N 320 N sing Y 321 N doub Y 322 N sing Y 323 N sing N 324 N sing Y 325 N sing Y 326 N doub N 327 N sing Y 328 N doub N 329 N sing Y 330 N sing N 331 N sing 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 doub N 341 N sing N 342 N sing N 343 N sing N 344 N sing Y 345 N doub Y 346 N sing Y 347 N sing N 348 N sing Y 349 N doub N 350 N sing Y 351 N doub N 352 N sing Y 353 N sing N 354 N sing N 355 N sing N 356 N sing N 357 N sing N 358 N sing N 359 N sing N 360 N sing N 361 N sing N 362 N sing N 363 N sing N 364 N doub N 365 N sing N 366 N sing N 367 N sing N 368 N sing N 369 N sing N 370 N sing N 371 N sing N 372 N sing N 373 N sing N 374 N sing N 375 N sing DK Acta Crystallogr.,Sect.D ABCRE6 0766 0907-4449 57 1270 1275 10.1107/S0907444901011118 11526318 Structure of staphylococcal enterotoxin C2 at various pH levels. 2001 US Nat.Struct.Biol. NSBIEW 2024 1072-8368 2 680 686 Residues Defining V-Beta Specificity in Staphylococcal Enterotoxins 1995 DK Acta Crystallogr.,Sect.D ABCRE6 0766 0907-4449 51 1080 1081 10.1107/S0907444995003180 Preliminary X-Ray Studies on Two New Crystal Forms of Staphylococcal Enterotoxin C2 1995 10.2210/pdb1i4q/pdb pdb_00001i4q 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 100.0 1 CCD 1997-07-17 ADSC QUANTUM SINGLE WAVELENGTH M x-ray 1 0.9780 1.0 X12B NSLS 0.9780 0.9780 SYNCHROTRON NSLS BEAMLINE X12B 27622.967 ENTEROTOXIN TYPE C-2 1 nat polymer 65.409 ZINC ION 1 syn non-polymer 18.015 water 169 nat water no no ESQPDPTPDELHKSSEFTGTMGNMKYLYDDHYVSATKVMSVDKFLAHDLIYNISDKKLKNYDKVKTELLNEDLAKKYKDE VVDVYGSNYYVNCYFSSKDNVGKVTGGKTCMYGGITKHEGNHFDNGNLQNVLIRVYENKRNTISFEVQTDKKSVTAQELD IKARNFLINKKNLYEFNSSPYETGYIKFIENNGNTFWYDMMPAPGDKFDQSKYLMMYNDNKTVDSKSVKIEVHLTTKNG ESQPDPTPDELHKSSEFTGTMGNMKYLYDDHYVSATKVMSVDKFLAHDLIYNISDKKLKNYDKVKTELLNEDLAKKYKDE VVDVYGSNYYVNCYFSSKDNVGKVTGGKTCMYGGITKHEGNHFDNGNLQNVLIRVYENKRNTISFEVQTDKKSVTAQELD IKARNFLINKKNLYEFNSSPYETGYIKFIENNGNTFWYDMMPAPGDKFDQSKYLMMYNDNKTVDSKSVKIEVHLTTKNG 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 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 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 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 Staphylococcus sample 1280 Staphylococcus aureus 1 2.15 43.3 VAPOR DIFFUSION, SITTING DROP 6.0 PEG 8000, magnesium acetate, cacodylate, pH 6.0, VAPOR DIFFUSION, SITTING DROP, temperature 100K exptl_crystal_grow chem_comp_atom chem_comp_bond database_2 pdbx_initial_refinement_model pdbx_struct_conn_angle struct_conn struct_site repository Initial release Version format compliance Version format compliance Experimental preparation Data collection Database references Derived calculations Refinement description 1 0 2001-03-14 1 1 2008-04-27 1 2 2011-07-13 1 3 2018-01-31 1 4 2023-08-09 _exptl_crystal_grow.temp _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_struct_conn_angle.ptnr1_auth_comp_id _pdbx_struct_conn_angle.ptnr1_auth_seq_id _pdbx_struct_conn_angle.ptnr1_label_atom_id _pdbx_struct_conn_angle.ptnr1_label_comp_id _pdbx_struct_conn_angle.ptnr1_label_seq_id _pdbx_struct_conn_angle.ptnr1_symmetry _pdbx_struct_conn_angle.ptnr3_auth_comp_id _pdbx_struct_conn_angle.ptnr3_auth_seq_id _pdbx_struct_conn_angle.ptnr3_label_atom_id _pdbx_struct_conn_angle.ptnr3_label_comp_id _pdbx_struct_conn_angle.ptnr3_label_seq_id _pdbx_struct_conn_angle.ptnr3_symmetry _pdbx_struct_conn_angle.value _struct_conn.pdbx_dist_value _struct_conn.ptnr1_auth_comp_id _struct_conn.ptnr1_auth_seq_id _struct_conn.ptnr1_label_asym_id _struct_conn.ptnr1_label_atom_id _struct_conn.ptnr1_label_comp_id _struct_conn.ptnr1_label_seq_id _struct_conn.ptnr1_symmetry _struct_conn.ptnr2_auth_comp_id _struct_conn.ptnr2_auth_seq_id _struct_conn.ptnr2_label_asym_id _struct_conn.ptnr2_label_atom_id _struct_conn.ptnr2_label_comp_id _struct_conn.ptnr2_label_seq_id _struct_conn.ptnr2_symmetry _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id RCSB Y RCSB 2001-02-22 REL REL ZN ZINC ION HOH water 1SE2 PDB experimental model ZN 240 2 ZN ZN 240 A TIP 1 3 HOH HOH 241 A TIP 2 3 HOH HOH 242 A TIP 3 3 HOH HOH 243 A TIP 4 3 HOH HOH 244 A TIP 5 3 HOH HOH 245 A TIP 6 3 HOH HOH 246 A TIP 7 3 HOH HOH 247 A TIP 8 3 HOH HOH 248 A TIP 9 3 HOH HOH 249 A TIP 10 3 HOH HOH 250 A TIP 11 3 HOH HOH 251 A TIP 12 3 HOH HOH 252 A TIP 13 3 HOH HOH 253 A TIP 14 3 HOH HOH 254 A TIP 15 3 HOH HOH 255 A TIP 16 3 HOH HOH 256 A TIP 17 3 HOH HOH 257 A TIP 18 3 HOH HOH 258 A TIP 19 3 HOH HOH 259 A TIP 20 3 HOH HOH 260 A TIP 21 3 HOH HOH 261 A TIP 22 3 HOH HOH 262 A TIP 23 3 HOH HOH 263 A TIP 24 3 HOH HOH 264 A TIP 25 3 HOH HOH 265 A TIP 26 3 HOH HOH 266 A TIP 27 3 HOH HOH 267 A TIP 28 3 HOH HOH 268 A TIP 29 3 HOH HOH 269 A TIP 30 3 HOH HOH 270 A TIP 31 3 HOH HOH 271 A TIP 32 3 HOH HOH 272 A TIP 33 3 HOH HOH 273 A TIP 34 3 HOH HOH 274 A TIP 35 3 HOH HOH 275 A TIP 36 3 HOH HOH 276 A TIP 37 3 HOH HOH 277 A TIP 38 3 HOH HOH 278 A TIP 39 3 HOH HOH 279 A TIP 40 3 HOH HOH 280 A TIP 41 3 HOH HOH 281 A TIP 42 3 HOH HOH 282 A TIP 43 3 HOH HOH 283 A TIP 44 3 HOH HOH 284 A TIP 45 3 HOH HOH 285 A TIP 46 3 HOH HOH 286 A TIP 47 3 HOH HOH 287 A TIP 48 3 HOH HOH 288 A TIP 49 3 HOH HOH 289 A TIP 50 3 HOH HOH 290 A TIP 51 3 HOH HOH 291 A TIP 52 3 HOH HOH 292 A TIP 54 3 HOH HOH 293 A TIP 55 3 HOH HOH 294 A TIP 56 3 HOH HOH 295 A TIP 57 3 HOH HOH 296 A TIP 58 3 HOH HOH 297 A TIP 59 3 HOH HOH 298 A TIP 60 3 HOH HOH 299 A TIP 61 3 HOH HOH 300 A TIP 62 3 HOH HOH 301 A TIP 63 3 HOH HOH 302 A TIP 64 3 HOH HOH 303 A TIP 65 3 HOH HOH 304 A TIP 66 3 HOH HOH 305 A TIP 67 3 HOH HOH 306 A TIP 68 3 HOH HOH 307 A TIP 69 3 HOH HOH 308 A TIP 70 3 HOH HOH 309 A TIP 71 3 HOH HOH 310 A TIP 72 3 HOH HOH 311 A TIP 73 3 HOH HOH 312 A TIP 74 3 HOH HOH 313 A TIP 75 3 HOH HOH 314 A TIP 76 3 HOH HOH 315 A TIP 77 3 HOH HOH 316 A TIP 78 3 HOH HOH 317 A TIP 79 3 HOH HOH 318 A TIP 80 3 HOH HOH 319 A TIP 81 3 HOH HOH 320 A TIP 82 3 HOH HOH 321 A TIP 83 3 HOH HOH 322 A TIP 84 3 HOH HOH 323 A TIP 85 3 HOH HOH 324 A TIP 86 3 HOH HOH 325 A TIP 87 3 HOH HOH 326 A TIP 88 3 HOH HOH 327 A TIP 89 3 HOH HOH 328 A TIP 90 3 HOH HOH 329 A TIP 91 3 HOH HOH 330 A TIP 92 3 HOH HOH 331 A TIP 93 3 HOH HOH 332 A TIP 95 3 HOH HOH 333 A TIP 96 3 HOH HOH 334 A TIP 97 3 HOH HOH 335 A TIP 98 3 HOH HOH 336 A TIP 99 3 HOH HOH 337 A TIP 100 3 HOH HOH 338 A TIP 101 3 HOH HOH 339 A TIP 102 3 HOH HOH 340 A TIP 103 3 HOH HOH 341 A TIP 104 3 HOH HOH 342 A TIP 105 3 HOH HOH 343 A TIP 106 3 HOH HOH 344 A TIP 107 3 HOH HOH 345 A TIP 108 3 HOH HOH 346 A TIP 109 3 HOH HOH 347 A TIP 110 3 HOH HOH 348 A TIP 111 3 HOH HOH 349 A TIP 112 3 HOH HOH 350 A TIP 113 3 HOH HOH 351 A TIP 114 3 HOH HOH 352 A TIP 115 3 HOH HOH 353 A TIP 116 3 HOH HOH 354 A TIP 117 3 HOH HOH 355 A TIP 118 3 HOH HOH 356 A TIP 119 3 HOH HOH 357 A TIP 120 3 HOH HOH 358 A TIP 121 3 HOH HOH 359 A TIP 122 3 HOH HOH 360 A TIP 123 3 HOH HOH 361 A TIP 124 3 HOH HOH 362 A TIP 126 3 HOH HOH 363 A TIP 127 3 HOH HOH 364 A TIP 128 3 HOH HOH 365 A TIP 129 3 HOH HOH 366 A TIP 131 3 HOH HOH 367 A TIP 132 3 HOH HOH 368 A TIP 133 3 HOH HOH 369 A TIP 134 3 HOH HOH 370 A TIP 135 3 HOH HOH 371 A TIP 136 3 HOH HOH 372 A TIP 137 3 HOH HOH 373 A TIP 138 3 HOH HOH 374 A TIP 139 3 HOH HOH 375 A TIP 140 3 HOH HOH 376 A TIP 141 3 HOH HOH 377 A TIP 142 3 HOH HOH 378 A TIP 143 3 HOH HOH 379 A TIP 144 3 HOH HOH 380 A TIP 145 3 HOH HOH 381 A TIP 146 3 HOH HOH 382 A TIP 148 3 HOH HOH 383 A TIP 149 3 HOH HOH 384 A TIP 150 3 HOH HOH 385 A TIP 151 3 HOH HOH 386 A TIP 152 3 HOH HOH 387 A TIP 153 3 HOH HOH 388 A TIP 154 3 HOH HOH 389 A TIP 155 3 HOH HOH 390 A TIP 156 3 HOH HOH 391 A TIP 157 3 HOH HOH 392 A TIP 158 3 HOH HOH 393 A TIP 159 3 HOH HOH 394 A TIP 161 3 HOH HOH 395 A TIP 162 3 HOH HOH 396 A TIP 163 3 HOH HOH 397 A TIP 164 3 HOH HOH 398 A TIP 166 3 HOH HOH 399 A TIP 167 3 HOH HOH 400 A TIP 168 3 HOH HOH 401 A TIP 169 3 HOH HOH 402 A TIP 170 3 HOH HOH 403 A TIP 171 3 HOH HOH 404 A TIP 172 3 HOH HOH 405 A TIP 173 3 HOH HOH 406 A TIP 174 3 HOH HOH 407 A TIP 175 3 HOH HOH 408 A TIP 176 3 HOH HOH 409 A GLU 1 n 1 GLU 1 A SER 2 n 2 SER 2 A GLN 3 n 3 GLN 3 A PRO 4 n 4 PRO 4 A ASP 5 n 5 ASP 5 A PRO 6 n 6 PRO 6 A THR 7 n 7 THR 7 A PRO 8 n 8 PRO 8 A ASP 9 n 9 ASP 9 A GLU 10 n 10 GLU 10 A LEU 11 n 11 LEU 11 A HIS 12 n 12 HIS 12 A LYS 13 n 13 LYS 13 A SER 14 n 14 SER 14 A SER 15 n 15 SER 15 A GLU 16 n 16 GLU 16 A PHE 17 n 17 PHE 17 A THR 18 n 18 THR 18 A GLY 19 n 19 GLY 19 A THR 20 n 20 THR 20 A MET 21 n 21 MET 21 A GLY 22 n 22 GLY 22 A ASN 23 n 23 ASN 23 A MET 24 n 24 MET 24 A LYS 25 n 25 LYS 25 A TYR 26 n 26 TYR 26 A LEU 27 n 27 LEU 27 A TYR 28 n 28 TYR 28 A ASP 29 n 29 ASP 29 A ASP 30 n 30 ASP 30 A HIS 31 n 31 HIS 31 A TYR 32 n 32 TYR 32 A VAL 33 n 33 VAL 33 A SER 34 n 34 SER 34 A ALA 35 n 35 ALA 35 A THR 36 n 36 THR 36 A LYS 37 n 37 LYS 37 A VAL 38 n 38 VAL 38 A MET 39 n 39 MET 39 A SER 40 n 40 SER 40 A VAL 41 n 41 VAL 41 A ASP 42 n 42 ASP 42 A LYS 43 n 43 LYS 43 A PHE 44 n 44 PHE 44 A LEU 45 n 45 LEU 45 A ALA 46 n 46 ALA 46 A HIS 47 n 47 HIS 47 A ASP 48 n 48 ASP 48 A LEU 49 n 49 LEU 49 A ILE 50 n 50 ILE 50 A TYR 51 n 51 TYR 51 A ASN 52 n 52 ASN 52 A ILE 53 n 53 ILE 53 A SER 54 n 54 SER 54 A ASP 55 n 55 ASP 55 A LYS 56 n 56 LYS 56 A LYS 57 n 57 LYS 57 A LEU 58 n 58 LEU 58 A LYS 59 n 59 LYS 59 A ASN 60 n 60 ASN 60 A TYR 61 n 61 TYR 61 A ASP 62 n 62 ASP 62 A LYS 63 n 63 LYS 63 A VAL 64 n 64 VAL 64 A LYS 65 n 65 LYS 65 A THR 66 n 66 THR 66 A GLU 67 n 67 GLU 67 A LEU 68 n 68 LEU 68 A LEU 69 n 69 LEU 69 A ASN 70 n 70 ASN 70 A GLU 71 n 71 GLU 71 A ASP 72 n 72 ASP 72 A LEU 73 n 73 LEU 73 A ALA 74 n 74 ALA 74 A LYS 75 n 75 LYS 75 A LYS 76 n 76 LYS 76 A TYR 77 n 77 TYR 77 A LYS 78 n 78 LYS 78 A ASP 79 n 79 ASP 79 A GLU 80 n 80 GLU 80 A VAL 81 n 81 VAL 81 A VAL 82 n 82 VAL 82 A ASP 83 n 83 ASP 83 A VAL 84 n 84 VAL 84 A TYR 85 n 85 TYR 85 A GLY 86 n 86 GLY 86 A SER 87 n 87 SER 87 A ASN 88 n 88 ASN 88 A TYR 89 n 89 TYR 89 A TYR 90 n 90 TYR 90 A VAL 91 n 91 VAL 91 A ASN 92 n 92 ASN 92 A CYS 93 n 93 CYS 93 A TYR 94 n 94 TYR 94 A PHE 95 n 95 PHE 95 A SER 96 n 96 SER 96 A SER 97 n 97 SER 97 A LYS 98 n 98 LYS 98 A ASP 99 n 99 ASP 99 A ASN 100 n 100 ASN 100 A n 101 101 A n 102 102 A n 103 103 A n 104 104 A n 105 105 A GLY 106 n 106 GLY 106 A GLY 107 n 107 GLY 107 A LYS 108 n 108 LYS 108 A THR 109 n 109 THR 109 A CYS 110 n 110 CYS 110 A MET 111 n 111 MET 111 A TYR 112 n 112 TYR 112 A GLY 113 n 113 GLY 113 A GLY 114 n 114 GLY 114 A ILE 115 n 115 ILE 115 A THR 116 n 116 THR 116 A LYS 117 n 117 LYS 117 A HIS 118 n 118 HIS 118 A GLU 119 n 119 GLU 119 A GLY 120 n 120 GLY 120 A ASN 121 n 121 ASN 121 A HIS 122 n 122 HIS 122 A PHE 123 n 123 PHE 123 A ASP 124 n 124 ASP 124 A ASN 125 n 125 ASN 125 A GLY 126 n 126 GLY 126 A ASN 127 n 127 ASN 127 A LEU 128 n 128 LEU 128 A GLN 129 n 129 GLN 129 A ASN 130 n 130 ASN 130 A VAL 131 n 131 VAL 131 A LEU 132 n 132 LEU 132 A ILE 133 n 133 ILE 133 A ARG 134 n 134 ARG 134 A VAL 135 n 135 VAL 135 A TYR 136 n 136 TYR 136 A GLU 137 n 137 GLU 137 A ASN 138 n 138 ASN 138 A LYS 139 n 139 LYS 139 A ARG 140 n 140 ARG 140 A ASN 141 n 141 ASN 141 A THR 142 n 142 THR 142 A ILE 143 n 143 ILE 143 A SER 144 n 144 SER 144 A PHE 145 n 145 PHE 145 A GLU 146 n 146 GLU 146 A VAL 147 n 147 VAL 147 A GLN 148 n 148 GLN 148 A THR 149 n 149 THR 149 A ASP 150 n 150 ASP 150 A LYS 151 n 151 LYS 151 A LYS 152 n 152 LYS 152 A SER 153 n 153 SER 153 A VAL 154 n 154 VAL 154 A THR 155 n 155 THR 155 A ALA 156 n 156 ALA 156 A GLN 157 n 157 GLN 157 A GLU 158 n 158 GLU 158 A LEU 159 n 159 LEU 159 A ASP 160 n 160 ASP 160 A ILE 161 n 161 ILE 161 A LYS 162 n 162 LYS 162 A ALA 163 n 163 ALA 163 A ARG 164 n 164 ARG 164 A ASN 165 n 165 ASN 165 A PHE 166 n 166 PHE 166 A LEU 167 n 167 LEU 167 A ILE 168 n 168 ILE 168 A ASN 169 n 169 ASN 169 A LYS 170 n 170 LYS 170 A LYS 171 n 171 LYS 171 A ASN 172 n 172 ASN 172 A LEU 173 n 173 LEU 173 A TYR 174 n 174 TYR 174 A GLU 175 n 175 GLU 175 A PHE 176 n 176 PHE 176 A ASN 177 n 177 ASN 177 A SER 178 n 178 SER 178 A SER 179 n 179 SER 179 A PRO 180 n 180 PRO 180 A TYR 181 n 181 TYR 181 A GLU 182 n 182 GLU 182 A THR 183 n 183 THR 183 A GLY 184 n 184 GLY 184 A TYR 185 n 185 TYR 185 A ILE 186 n 186 ILE 186 A LYS 187 n 187 LYS 187 A PHE 188 n 188 PHE 188 A ILE 189 n 189 ILE 189 A GLU 190 n 190 GLU 190 A ASN 191 n 191 ASN 191 A ASN 192 n 192 ASN 192 A GLY 193 n 193 GLY 193 A ASN 194 n 194 ASN 194 A THR 195 n 195 THR 195 A PHE 196 n 196 PHE 196 A TRP 197 n 197 TRP 197 A TYR 198 n 198 TYR 198 A ASP 199 n 199 ASP 199 A MET 200 n 200 MET 200 A MET 201 n 201 MET 201 A PRO 202 n 202 PRO 202 A ALA 203 n 203 ALA 203 A PRO 204 n 204 PRO 204 A GLY 205 n 205 GLY 205 A ASP 206 n 206 ASP 206 A LYS 207 n 207 LYS 207 A PHE 208 n 208 PHE 208 A ASP 209 n 209 ASP 209 A GLN 210 n 210 GLN 210 A SER 211 n 211 SER 211 A LYS 212 n 212 LYS 212 A TYR 213 n 213 TYR 213 A LEU 214 n 214 LEU 214 A MET 215 n 215 MET 215 A MET 216 n 216 MET 216 A TYR 217 n 217 TYR 217 A ASN 218 n 218 ASN 218 A ASP 219 n 219 ASP 219 A ASN 220 n 220 ASN 220 A LYS 221 n 221 LYS 221 A THR 222 n 222 THR 222 A VAL 223 n 223 VAL 223 A ASP 224 n 224 ASP 224 A SER 225 n 225 SER 225 A LYS 226 n 226 LYS 226 A SER 227 n 227 SER 227 A VAL 228 n 228 VAL 228 A LYS 229 n 229 LYS 229 A ILE 230 n 230 ILE 230 A GLU 231 n 231 GLU 231 A VAL 232 n 232 VAL 232 A HIS 233 n 233 HIS 233 A LEU 234 n 234 LEU 234 A THR 235 n 235 THR 235 A THR 236 n 236 THR 236 A LYS 237 n 237 LYS 237 A ASN 238 n 238 ASN 238 A GLY 239 n 239 GLY 239 A author_defined_assembly 1 monomeric A ASP 9 A OD2 ASP 9 1_455 A ZN 240 B ZN ZN 1_555 A ASP 83 A OD1 ASP 83 1_555 75.7 A ASP 9 A OD2 ASP 9 1_455 A ZN 240 B ZN ZN 1_555 A ASP 83 A OD2 ASP 83 1_555 109.0 A ASP 83 A OD1 ASP 83 1_555 A ZN 240 B ZN ZN 1_555 A ASP 83 A OD2 ASP 83 1_555 52.1 A ASP 9 A OD2 ASP 9 1_455 A ZN 240 B ZN ZN 1_555 A HIS 118 A ND1 HIS 118 1_555 116.8 A ASP 83 A OD1 ASP 83 1_555 A ZN 240 B ZN ZN 1_555 A HIS 118 A ND1 HIS 118 1_555 100.5 A ASP 83 A OD2 ASP 83 1_555 A ZN 240 B ZN ZN 1_555 A HIS 118 A ND1 HIS 118 1_555 117.0 A ASP 9 A OD2 ASP 9 1_455 A ZN 240 B ZN ZN 1_555 A HIS 122 A NE2 HIS 122 1_555 94.0 A ASP 83 A OD1 ASP 83 1_555 A ZN 240 B ZN ZN 1_555 A HIS 122 A NE2 HIS 122 1_555 149.9 A ASP 83 A OD2 ASP 83 1_555 A ZN 240 B ZN ZN 1_555 A HIS 122 A NE2 HIS 122 1_555 108.0 A HIS 118 A ND1 HIS 118 1_555 A ZN 240 B ZN ZN 1_555 A HIS 122 A NE2 HIS 122 1_555 109.3 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 O VAL 33 A O VAL 33 A N GLY 86 A N GLY 86 A O ASP 83 A O ASP 83 A N THR 116 A N THR 116 A O LEU 49 A O LEU 49 A N THR 66 A N THR 66 A O LYS 63 A O LYS 63 A N THR 109 A N THR 109 A O CYS 110 A O CYS 110 A N TYR 89 A N TYR 89 A O THR 142 A O THR 142 A N VAL 135 A N VAL 135 A O ARG 134 A O ARG 134 A N VAL 232 A N VAL 232 A O LYS 229 A O LYS 229 A N ILE 189 A N ILE 189 A O ILE 186 A O ILE 186 A N TYR 198 A N TYR 198 1 A VAL 101 A VAL 101 1 Y 1 A GLY 102 A GLY 102 1 Y 1 A LYS 103 A LYS 103 1 Y 1 A VAL 104 A VAL 104 1 Y 1 A THR 105 A THR 105 1 Y 1 A PHE 44 -115.27 -78.26 1 A LYS 57 -61.51 -104.83 1 A SER 96 69.07 120.71 1 A LYS 98 -168.41 -63.30 1 A ASP 99 -150.61 5.67 1 A SER 178 -144.76 -155.37 1 A ASN 191 -68.47 8.00 1 A LYS 237 26.88 -62.35 -0.562 0.000 0.000 -0.562 0.000 1.125 0.254 0.213 0.213 2.2 50.0 13886 10.0 94.8 RANDOM 1 0.000 MOLECULAR REPLACEMENT 1SE2 ENGH & HUBER 2.2 50.0 169 2077 1 0 1907 0.006 1.33 1.352 2.178 2.076 3.063 2.2 50.000 1I4Q 13934 0.000 0.024 1 30.6 5.2 95.1 2.2 2.24 56.7 data collection ADS data scaling SCALEPACK phasing AMoRE refinement CNS 0.9 data collection ADSC CRYSTAL STRUCTURE OF STAPHYLOCOCCAL ENTEROTOXIN C2 AT 100K CRYSTALLIZED AT PH 6.0 1 N N 2 N N 3 N N A LYS 13 A LYS 13 HELX_P A GLU 16 A GLU 16 1 1 4 A MET 21 A MET 21 HELX_P A TYR 28 A TYR 28 1 2 8 A ASN 70 A ASN 70 HELX_P A TYR 77 A TYR 77 1 3 8 A ALA 156 A ALA 156 HELX_P A LYS 171 A LYS 171 1 4 16 A GLN 210 A GLN 210 HELX_P A LEU 214 A LEU 214 1 5 5 A MET 215 A MET 215 HELX_P A ASP 219 A ASP 219 5 6 5 disulf 2.036 A CYS 93 A SG CYS 93 1_555 A CYS 110 A SG CYS 110 1_555 metalc 2.067 A ASP 9 A OD2 ASP 9 1_455 A ZN 240 B ZN ZN 1_555 metalc 2.745 A ASP 83 A OD1 ASP 83 1_555 A ZN 240 B ZN ZN 1_555 metalc 2.080 A ASP 83 A OD2 ASP 83 1_555 A ZN 240 B ZN ZN 1_555 metalc 2.211 A HIS 118 A ND1 HIS 118 1_555 A ZN 240 B ZN ZN 1_555 metalc 2.170 A HIS 122 A NE2 HIS 122 1_555 A ZN 240 B ZN ZN 1_555 TOXIN ENTEROTOXIN, SUPERANTIGEN, ZINC BINDING, IMMUNE SYSTEM, TOXIN ENTC2_STAAU UNP 1 28 P34071 MNKSRFISCVILIFALILVLFTPNVLAESQPDPTPDELHKSSEFTGTMGNMKYLYDDHYVSATKVMSVDKFLAHDLIYNI SDKKLKNYDKVKTELLNEDLAKKYKDEVVDVYGSNYYVNCYFSSKDNVGKVTGGKTCMYGGITKHEGNHFDNGNLQNVLI RVYENKRNTISFEVQTDKKSVTAQELDIKARNFLINKKNLYEFNSSPYETGYIKFIENNGNTFWYDMMPAPGDKFDQSKY LMMYNDNKTVDSKSVKIEVHLTTKNG 28 266 1I4Q 1 239 P34071 A 1 1 239 3 4 5 anti-parallel anti-parallel anti-parallel parallel parallel anti-parallel parallel anti-parallel anti-parallel A VAL 33 A VAL 33 A VAL 38 A VAL 38 A VAL 81 A VAL 81 A TYR 90 A TYR 90 A LYS 108 A LYS 108 A LYS 117 A LYS 117 A ASP 48 A ASP 48 A ASN 52 A ASN 52 A ASP 62 A ASP 62 A GLU 67 A GLU 67 A LYS 108 A LYS 108 A LYS 117 A LYS 117 A VAL 81 A VAL 81 A TYR 90 A TYR 90 A ARG 140 A ARG 140 A GLU 146 A GLU 146 A ASN 130 A ASN 130 A GLU 137 A GLU 137 A LYS 229 A LYS 229 A THR 236 A THR 236 A TYR 181 A TYR 181 A GLU 190 A GLU 190 A ASN 194 A ASN 194 A MET 200 A MET 200 ZINC IS COORDINATED BY FOUR RESIDUES: ASP A 83, HIS A 118, HIS A 122, and ASP B 9. ASP B 9 IS FROM A SYMMETRY RELATED MOLECULE. Author 3 BINDING SITE FOR RESIDUE ZN A 240 A ZN 240 Software 4 A ASP 83 A ASP 83 3 1_555 A HIS 118 A HIS 118 3 1_555 A HIS 122 A HIS 122 3 1_555 A ASP 9 A ASP 9 4 1_455 A ASP 83 A ASP 83 4 1_555 A HIS 118 A HIS 118 4 1_555 A HIS 122 A HIS 122 4 1_555 96 P 43 21 2