0.008476 0.000000 0.000000 0.000000 0.004632 0.000000 0.000000 0.000000 0.004359 0.00000 0.00000 0.00000 Bourne, Y. Marchot, P. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 16 90.00 90.00 90.00 117.980 215.870 229.410 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 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 US J.Biol.Chem. JBCHA3 0071 0021-9258 274 30370 30376 10.1074/jbc.274.43.30370 10521413 Conformational flexibility of the acetylcholinesterase tetramer suggested by x-ray crystallography. 1999 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 277 1 IMAGE PLATE 1996-05-15 MARRESEARCH SINGLE WAVELENGTH M x-ray 1 1.0 ROTATING ANODE RIGAKU RU200 SEE REMARK 450 FOR INFORMATION REGARDING THE SOURCE AND SEQUENCE 59421.129 ACETYLCHOLINESTERASE 3.1.1.7 A4 FORM 1 nat polymer no no EDPQLLVRVRGGQLRGIRLKAPGGPVSAFLGIPFAEPPVGSRRFMPPEPKRPWSGVLDATTFQNVCYQYVDTLYPGFEGT EMWNPNRELSEDCLYLNVWTPYPRPASPTPVLIWIYGGGFYSGAASLDVYDGRFLAQVEGAVLVSMNYRVGTFGFLALPG SREAPGNVGLLDQRLALQWVQENIAAFGGDPMSVTLFGESAGAASVGMHILSLPSRSLFHRAVLQSGTPNGPWATVSAGE ARRRATLLARLVGCPPGGAGGNDTELIACLRTRPAQDLVDHEWHVLPQESIFRFSFVPVVDGDFLSDTPEALINTGDFQD LQVLVGVVKDEGSYFLVYGVPGFSKDNESLISRAQFLAGVRIGVPQASDLAAEAVVLHYTDWLHPEDPTHLRDAMSAVVG DHNVVCPVAQLAGRLAAQGARVYAYIFEHRASTLTWPLWMGVPHGYEIEFIFGLPLDPSLNYTTEERIFAQRLMKYWTNF ARTGDPNDPRDSKSPQWPPYTTAAQQYVSLNLKPLEVRRGLRAQTCAFWNRFLPKLLSAT EDPQLLVRVRGGQLRGIRLKAPGGPVSAFLGIPFAEPPVGSRRFMPPEPKRPWSGVLDATTFQNVCYQYVDTLYPGFEGT EMWNPNRELSEDCLYLNVWTPYPRPASPTPVLIWIYGGGFYSGAASLDVYDGRFLAQVEGAVLVSMNYRVGTFGFLALPG SREAPGNVGLLDQRLALQWVQENIAAFGGDPMSVTLFGESAGAASVGMHILSLPSRSLFHRAVLQSGTPNGPWATVSAGE ARRRATLLARLVGCPPGGAGGNDTELIACLRTRPAQDLVDHEWHVLPQESIFRFSFVPVVDGDFLSDTPEALINTGDFQD LQVLVGVVKDEGSYFLVYGVPGFSKDNESLISRAQFLAGVRIGVPQASDLAAEAVVLHYTDWLHPEDPTHLRDAMSAVVG DHNVVCPVAQLAGRLAAQGARVYAYIFEHRASTLTWPLWMGVPHGYEIEFIFGLPLDPSLNYTTEERIFAQRLMKYWTNF ARTGDPNDPRDSKSPQWPPYTTAAQQYVSLNLKPLEVRRGLRAQTCAFWNRFLPKLLSAT 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 n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n electric eel A4 FORM Electrophorus sample 8005 Electrophorus electricus 1 6.15 79.99 VAPOR DIFFUSION 8.0 NaKPO4, VAPOR DIFFUSION, pH 8.0, temperature 279K 279 pdbx_struct_assembly pdbx_struct_assembly_gen pdbx_struct_oper_list repository Initial release Version format compliance Version format compliance Other Derived calculations 1 0 1999-12-29 1 1 2008-04-27 1 2 2011-07-13 1 3 2014-05-21 1 4 2021-06-02 _pdbx_struct_assembly.oligomeric_count _pdbx_struct_assembly.oligomeric_details _pdbx_struct_assembly_gen.oper_expression RCSB Y RCSB 1999-07-26 REL THE SEQUENCE LISTED IN THE SEQRES RECORD IS OF MOUSE ACETYLCHOLINESTERASE, (CORRESPONDING TO THE STRUCTURE) NOT OF ELECTROPHORUS ELECTRICUS. AT THE RESOLUTION OF THE EXPERIMENTAL DATA (4.2A) NO SEQUENCE DISCREPANCIES CAN BE SEEN. n 1 4 A ASP 5 n 2 ASP 5 A PRO 6 n 3 PRO 6 A GLN 7 n 4 GLN 7 A LEU 8 n 5 LEU 8 A LEU 9 n 6 LEU 9 A VAL 10 n 7 VAL 10 A ARG 11 n 8 ARG 11 A VAL 12 n 9 VAL 12 A ARG 13 n 10 ARG 13 A GLY 14 n 11 GLY 14 A GLY 15 n 12 GLY 15 A GLN 16 n 13 GLN 16 A LEU 17 n 14 LEU 17 A ARG 18 n 15 ARG 18 A GLY 19 n 16 GLY 19 A ILE 20 n 17 ILE 20 A ARG 21 n 18 ARG 21 A LEU 22 n 19 LEU 22 A LYS 23 n 20 LYS 23 A ALA 24 n 21 ALA 24 A PRO 25 n 22 PRO 25 A GLY 26 n 23 GLY 26 A GLY 27 n 24 GLY 27 A PRO 28 n 25 PRO 28 A VAL 29 n 26 VAL 29 A SER 30 n 27 SER 30 A ALA 31 n 28 ALA 31 A PHE 32 n 29 PHE 32 A LEU 33 n 30 LEU 33 A GLY 34 n 31 GLY 34 A ILE 35 n 32 ILE 35 A PRO 36 n 33 PRO 36 A PHE 37 n 34 PHE 37 A ALA 38 n 35 ALA 38 A GLU 39 n 36 GLU 39 A PRO 40 n 37 PRO 40 A PRO 41 n 38 PRO 41 A VAL 42 n 39 VAL 42 A GLY 43 n 40 GLY 43 A SER 44 n 41 SER 44 A ARG 45 n 42 ARG 45 A ARG 46 n 43 ARG 46 A PHE 47 n 44 PHE 47 A MET 48 n 45 MET 48 A PRO 49 n 46 PRO 49 A PRO 50 n 47 PRO 50 A GLU 51 n 48 GLU 51 A PRO 52 n 49 PRO 52 A LYS 53 n 50 LYS 53 A ARG 54 n 51 ARG 54 A PRO 55 n 52 PRO 55 A TRP 56 n 53 TRP 56 A SER 57 n 54 SER 57 A GLY 58 n 55 GLY 58 A VAL 59 n 56 VAL 59 A LEU 60 n 57 LEU 60 A ASP 61 n 58 ASP 61 A ALA 62 n 59 ALA 62 A THR 63 n 60 THR 63 A THR 64 n 61 THR 64 A PHE 65 n 62 PHE 65 A GLN 66 n 63 GLN 66 A ASN 67 n 64 ASN 67 A VAL 68 n 65 VAL 68 A CYS 69 n 66 CYS 69 A TYR 70 n 67 TYR 70 A GLN 71 n 68 GLN 71 A TYR 72 n 69 TYR 72 A VAL 73 n 70 VAL 73 A ASP 74 n 71 ASP 74 A THR 75 n 72 THR 75 A LEU 76 n 73 LEU 76 A TYR 77 n 74 TYR 77 A PRO 78 n 75 PRO 78 A GLY 79 n 76 GLY 79 A PHE 80 n 77 PHE 80 A GLU 81 n 78 GLU 81 A GLY 82 n 79 GLY 82 A THR 83 n 80 THR 83 A GLU 84 n 81 GLU 84 A MET 85 n 82 MET 85 A TRP 86 n 83 TRP 86 A ASN 87 n 84 ASN 87 A PRO 88 n 85 PRO 88 A ASN 89 n 86 ASN 89 A ARG 90 n 87 ARG 90 A GLU 91 n 88 GLU 91 A LEU 92 n 89 LEU 92 A SER 93 n 90 SER 93 A GLU 94 n 91 GLU 94 A ASP 95 n 92 ASP 95 A CYS 96 n 93 CYS 96 A LEU 97 n 94 LEU 97 A TYR 98 n 95 TYR 98 A LEU 99 n 96 LEU 99 A ASN 100 n 97 ASN 100 A VAL 101 n 98 VAL 101 A TRP 102 n 99 TRP 102 A THR 103 n 100 THR 103 A PRO 104 n 101 PRO 104 A TYR 105 n 102 TYR 105 A PRO 106 n 103 PRO 106 A ARG 107 n 104 ARG 107 A PRO 108 n 105 PRO 108 A ALA 109 n 106 ALA 109 A SER 110 n 107 SER 110 A PRO 111 n 108 PRO 111 A THR 112 n 109 THR 112 A PRO 113 n 110 PRO 113 A VAL 114 n 111 VAL 114 A LEU 115 n 112 LEU 115 A ILE 116 n 113 ILE 116 A TRP 117 n 114 TRP 117 A ILE 118 n 115 ILE 118 A TYR 119 n 116 TYR 119 A GLY 120 n 117 GLY 120 A GLY 121 n 118 GLY 121 A GLY 122 n 119 GLY 122 A PHE 123 n 120 PHE 123 A TYR 124 n 121 TYR 124 A SER 125 n 122 SER 125 A GLY 126 n 123 GLY 126 A ALA 127 n 124 ALA 127 A ALA 128 n 125 ALA 128 A SER 129 n 126 SER 129 A LEU 130 n 127 LEU 130 A ASP 131 n 128 ASP 131 A VAL 132 n 129 VAL 132 A TYR 133 n 130 TYR 133 A ASP 134 n 131 ASP 134 A GLY 135 n 132 GLY 135 A ARG 136 n 133 ARG 136 A PHE 137 n 134 PHE 137 A LEU 138 n 135 LEU 138 A ALA 139 n 136 ALA 139 A GLN 140 n 137 GLN 140 A VAL 141 n 138 VAL 141 A GLU 142 n 139 GLU 142 A GLY 143 n 140 GLY 143 A ALA 144 n 141 ALA 144 A VAL 145 n 142 VAL 145 A LEU 146 n 143 LEU 146 A VAL 147 n 144 VAL 147 A SER 148 n 145 SER 148 A MET 149 n 146 MET 149 A ASN 150 n 147 ASN 150 A TYR 151 n 148 TYR 151 A ARG 152 n 149 ARG 152 A VAL 153 n 150 VAL 153 A GLY 154 n 151 GLY 154 A THR 155 n 152 THR 155 A PHE 156 n 153 PHE 156 A GLY 157 n 154 GLY 157 A PHE 158 n 155 PHE 158 A LEU 159 n 156 LEU 159 A ALA 160 n 157 ALA 160 A LEU 161 n 158 LEU 161 A PRO 162 n 159 PRO 162 A GLY 163 n 160 GLY 163 A SER 164 n 161 SER 164 A ARG 165 n 162 ARG 165 A GLU 166 n 163 GLU 166 A ALA 167 n 164 ALA 167 A PRO 168 n 165 PRO 168 A GLY 169 n 166 GLY 169 A ASN 170 n 167 ASN 170 A VAL 171 n 168 VAL 171 A GLY 172 n 169 GLY 172 A LEU 173 n 170 LEU 173 A LEU 174 n 171 LEU 174 A ASP 175 n 172 ASP 175 A GLN 176 n 173 GLN 176 A ARG 177 n 174 ARG 177 A LEU 178 n 175 LEU 178 A ALA 179 n 176 ALA 179 A LEU 180 n 177 LEU 180 A GLN 181 n 178 GLN 181 A TRP 182 n 179 TRP 182 A VAL 183 n 180 VAL 183 A GLN 184 n 181 GLN 184 A GLU 185 n 182 GLU 185 A ASN 186 n 183 ASN 186 A ILE 187 n 184 ILE 187 A ALA 188 n 185 ALA 188 A ALA 189 n 186 ALA 189 A PHE 190 n 187 PHE 190 A GLY 191 n 188 GLY 191 A GLY 192 n 189 GLY 192 A ASP 193 n 190 ASP 193 A PRO 194 n 191 PRO 194 A MET 195 n 192 MET 195 A SER 196 n 193 SER 196 A VAL 197 n 194 VAL 197 A THR 198 n 195 THR 198 A LEU 199 n 196 LEU 199 A PHE 200 n 197 PHE 200 A GLY 201 n 198 GLY 201 A GLU 202 n 199 GLU 202 A SER 203 n 200 SER 203 A ALA 204 n 201 ALA 204 A GLY 205 n 202 GLY 205 A ALA 206 n 203 ALA 206 A ALA 207 n 204 ALA 207 A SER 208 n 205 SER 208 A VAL 209 n 206 VAL 209 A GLY 210 n 207 GLY 210 A MET 211 n 208 MET 211 A HIS 212 n 209 HIS 212 A ILE 213 n 210 ILE 213 A LEU 214 n 211 LEU 214 A SER 215 n 212 SER 215 A LEU 216 n 213 LEU 216 A PRO 217 n 214 PRO 217 A SER 218 n 215 SER 218 A ARG 219 n 216 ARG 219 A SER 220 n 217 SER 220 A LEU 221 n 218 LEU 221 A PHE 222 n 219 PHE 222 A HIS 223 n 220 HIS 223 A ARG 224 n 221 ARG 224 A ALA 225 n 222 ALA 225 A VAL 226 n 223 VAL 226 A LEU 227 n 224 LEU 227 A GLN 228 n 225 GLN 228 A SER 229 n 226 SER 229 A GLY 230 n 227 GLY 230 A THR 231 n 228 THR 231 A PRO 232 n 229 PRO 232 A ASN 233 n 230 ASN 233 A GLY 234 n 231 GLY 234 A PRO 235 n 232 PRO 235 A TRP 236 n 233 TRP 236 A ALA 237 n 234 ALA 237 A THR 238 n 235 THR 238 A VAL 239 n 236 VAL 239 A SER 240 n 237 SER 240 A ALA 241 n 238 ALA 241 A GLY 242 n 239 GLY 242 A GLU 243 n 240 GLU 243 A ALA 244 n 241 ALA 244 A ARG 245 n 242 ARG 245 A ARG 246 n 243 ARG 246 A ARG 247 n 244 ARG 247 A ALA 248 n 245 ALA 248 A THR 249 n 246 THR 249 A LEU 250 n 247 LEU 250 A LEU 251 n 248 LEU 251 A ALA 252 n 249 ALA 252 A ARG 253 n 250 ARG 253 A LEU 254 n 251 LEU 254 A VAL 255 n 252 VAL 255 A GLY 256 n 253 GLY 256 A CYS 257 n 254 CYS 257 A PRO 258 n 255 PRO 258 A PRO 259 n 256 PRO 259 A GLY 260 n 257 GLY 260 A GLY 261 n 258 GLY 261 A ALA 262 n 259 ALA 262 A GLY 263 n 260 GLY 263 A GLY 264 n 261 GLY 264 A ASN 265 n 262 ASN 265 A ASP 266 n 263 ASP 266 A THR 267 n 264 THR 267 A GLU 268 n 265 GLU 268 A LEU 269 n 266 LEU 269 A ILE 270 n 267 ILE 270 A ALA 271 n 268 ALA 271 A CYS 272 n 269 CYS 272 A LEU 273 n 270 LEU 273 A ARG 274 n 271 ARG 274 A THR 275 n 272 THR 275 A ARG 276 n 273 ARG 276 A PRO 277 n 274 PRO 277 A ALA 278 n 275 ALA 278 A GLN 279 n 276 GLN 279 A ASP 280 n 277 ASP 280 A LEU 281 n 278 LEU 281 A VAL 282 n 279 VAL 282 A ASP 283 n 280 ASP 283 A HIS 284 n 281 HIS 284 A GLU 285 n 282 GLU 285 A TRP 286 n 283 TRP 286 A HIS 287 n 284 HIS 287 A VAL 288 n 285 VAL 288 A LEU 289 n 286 LEU 289 A PRO 290 n 287 PRO 290 A GLN 291 n 288 GLN 291 A GLU 292 n 289 GLU 292 A SER 293 n 290 SER 293 A ILE 294 n 291 ILE 294 A PHE 295 n 292 PHE 295 A ARG 296 n 293 ARG 296 A PHE 297 n 294 PHE 297 A SER 298 n 295 SER 298 A PHE 299 n 296 PHE 299 A VAL 300 n 297 VAL 300 A PRO 301 n 298 PRO 301 A VAL 302 n 299 VAL 302 A VAL 303 n 300 VAL 303 A ASP 304 n 301 ASP 304 A GLY 305 n 302 GLY 305 A ASP 306 n 303 ASP 306 A PHE 307 n 304 PHE 307 A LEU 308 n 305 LEU 308 A SER 309 n 306 SER 309 A ASP 310 n 307 ASP 310 A THR 311 n 308 THR 311 A PRO 312 n 309 PRO 312 A GLU 313 n 310 GLU 313 A ALA 314 n 311 ALA 314 A LEU 315 n 312 LEU 315 A ILE 316 n 313 ILE 316 A ASN 317 n 314 ASN 317 A THR 318 n 315 THR 318 A GLY 319 n 316 GLY 319 A ASP 320 n 317 ASP 320 A PHE 321 n 318 PHE 321 A GLN 322 n 319 GLN 322 A ASP 323 n 320 ASP 323 A LEU 324 n 321 LEU 324 A GLN 325 n 322 GLN 325 A VAL 326 n 323 VAL 326 A LEU 327 n 324 LEU 327 A VAL 328 n 325 VAL 328 A GLY 329 n 326 GLY 329 A VAL 330 n 327 VAL 330 A VAL 331 n 328 VAL 331 A LYS 332 n 329 LYS 332 A ASP 333 n 330 ASP 333 A GLU 334 n 331 GLU 334 A GLY 335 n 332 GLY 335 A SER 336 n 333 SER 336 A TYR 337 n 334 TYR 337 A PHE 338 n 335 PHE 338 A LEU 339 n 336 LEU 339 A VAL 340 n 337 VAL 340 A TYR 341 n 338 TYR 341 A GLY 342 n 339 GLY 342 A VAL 343 n 340 VAL 343 A PRO 344 n 341 PRO 344 A GLY 345 n 342 GLY 345 A PHE 346 n 343 PHE 346 A SER 347 n 344 SER 347 A LYS 348 n 345 LYS 348 A ASP 349 n 346 ASP 349 A ASN 350 n 347 ASN 350 A GLU 351 n 348 GLU 351 A SER 352 n 349 SER 352 A LEU 353 n 350 LEU 353 A ILE 354 n 351 ILE 354 A SER 355 n 352 SER 355 A ARG 356 n 353 ARG 356 A ALA 357 n 354 ALA 357 A GLN 358 n 355 GLN 358 A PHE 359 n 356 PHE 359 A LEU 360 n 357 LEU 360 A ALA 361 n 358 ALA 361 A GLY 362 n 359 GLY 362 A VAL 363 n 360 VAL 363 A ARG 364 n 361 ARG 364 A ILE 365 n 362 ILE 365 A GLY 366 n 363 GLY 366 A VAL 367 n 364 VAL 367 A PRO 368 n 365 PRO 368 A GLN 369 n 366 GLN 369 A ALA 370 n 367 ALA 370 A SER 371 n 368 SER 371 A ASP 372 n 369 ASP 372 A LEU 373 n 370 LEU 373 A ALA 374 n 371 ALA 374 A ALA 375 n 372 ALA 375 A GLU 376 n 373 GLU 376 A ALA 377 n 374 ALA 377 A VAL 378 n 375 VAL 378 A VAL 379 n 376 VAL 379 A LEU 380 n 377 LEU 380 A HIS 381 n 378 HIS 381 A TYR 382 n 379 TYR 382 A THR 383 n 380 THR 383 A ASP 384 n 381 ASP 384 A TRP 385 n 382 TRP 385 A LEU 386 n 383 LEU 386 A HIS 387 n 384 HIS 387 A PRO 388 n 385 PRO 388 A GLU 389 n 386 GLU 389 A ASP 390 n 387 ASP 390 A PRO 391 n 388 PRO 391 A THR 392 n 389 THR 392 A HIS 393 n 390 HIS 393 A LEU 394 n 391 LEU 394 A ARG 395 n 392 ARG 395 A ASP 396 n 393 ASP 396 A ALA 397 n 394 ALA 397 A MET 398 n 395 MET 398 A SER 399 n 396 SER 399 A ALA 400 n 397 ALA 400 A VAL 401 n 398 VAL 401 A VAL 402 n 399 VAL 402 A GLY 403 n 400 GLY 403 A ASP 404 n 401 ASP 404 A HIS 405 n 402 HIS 405 A ASN 406 n 403 ASN 406 A VAL 407 n 404 VAL 407 A VAL 408 n 405 VAL 408 A CYS 409 n 406 CYS 409 A PRO 410 n 407 PRO 410 A VAL 411 n 408 VAL 411 A ALA 412 n 409 ALA 412 A GLN 413 n 410 GLN 413 A LEU 414 n 411 LEU 414 A ALA 415 n 412 ALA 415 A GLY 416 n 413 GLY 416 A ARG 417 n 414 ARG 417 A LEU 418 n 415 LEU 418 A ALA 419 n 416 ALA 419 A ALA 420 n 417 ALA 420 A GLN 421 n 418 GLN 421 A GLY 422 n 419 GLY 422 A ALA 423 n 420 ALA 423 A ARG 424 n 421 ARG 424 A VAL 425 n 422 VAL 425 A TYR 426 n 423 TYR 426 A ALA 427 n 424 ALA 427 A TYR 428 n 425 TYR 428 A ILE 429 n 426 ILE 429 A PHE 430 n 427 PHE 430 A GLU 431 n 428 GLU 431 A HIS 432 n 429 HIS 432 A ARG 433 n 430 ARG 433 A ALA 434 n 431 ALA 434 A SER 435 n 432 SER 435 A THR 436 n 433 THR 436 A LEU 437 n 434 LEU 437 A THR 438 n 435 THR 438 A TRP 439 n 436 TRP 439 A PRO 440 n 437 PRO 440 A LEU 441 n 438 LEU 441 A TRP 442 n 439 TRP 442 A MET 443 n 440 MET 443 A GLY 444 n 441 GLY 444 A VAL 445 n 442 VAL 445 A PRO 446 n 443 PRO 446 A HIS 447 n 444 HIS 447 A GLY 448 n 445 GLY 448 A TYR 449 n 446 TYR 449 A GLU 450 n 447 GLU 450 A ILE 451 n 448 ILE 451 A GLU 452 n 449 GLU 452 A PHE 453 n 450 PHE 453 A ILE 454 n 451 ILE 454 A PHE 455 n 452 PHE 455 A GLY 456 n 453 GLY 456 A LEU 457 n 454 LEU 457 A PRO 458 n 455 PRO 458 A LEU 459 n 456 LEU 459 A ASP 460 n 457 ASP 460 A PRO 461 n 458 PRO 461 A SER 462 n 459 SER 462 A LEU 463 n 460 LEU 463 A ASN 464 n 461 ASN 464 A TYR 465 n 462 TYR 465 A THR 466 n 463 THR 466 A THR 467 n 464 THR 467 A GLU 468 n 465 GLU 468 A GLU 469 n 466 GLU 469 A ARG 470 n 467 ARG 470 A ILE 471 n 468 ILE 471 A PHE 472 n 469 PHE 472 A ALA 473 n 470 ALA 473 A GLN 474 n 471 GLN 474 A ARG 475 n 472 ARG 475 A LEU 476 n 473 LEU 476 A MET 477 n 474 MET 477 A LYS 478 n 475 LYS 478 A TYR 479 n 476 TYR 479 A TRP 480 n 477 TRP 480 A THR 481 n 478 THR 481 A ASN 482 n 479 ASN 482 A PHE 483 n 480 PHE 483 A ALA 484 n 481 ALA 484 A ARG 485 n 482 ARG 485 A THR 486 n 483 THR 486 A GLY 487 n 484 GLY 487 A ASP 488 n 485 ASP 488 A PRO 489 n 486 PRO 489 A ASN 490 n 487 ASN 490 A ASP 491 n 488 ASP 491 A PRO 492 n 489 PRO 492 A ARG 493 n 490 ARG 493 A ASP 494 n 491 ASP 494 A SER 495 n 492 SER 495 A LYS 496 n 493 LYS 496 A SER 497 n 494 SER 497 A PRO 498 n 495 PRO 498 A GLN 499 n 496 GLN 499 A TRP 500 n 497 TRP 500 A PRO 501 n 498 PRO 501 A PRO 502 n 499 PRO 502 A TYR 503 n 500 TYR 503 A THR 504 n 501 THR 504 A THR 505 n 502 THR 505 A ALA 506 n 503 ALA 506 A ALA 507 n 504 ALA 507 A GLN 508 n 505 GLN 508 A GLN 509 n 506 GLN 509 A TYR 510 n 507 TYR 510 A VAL 511 n 508 VAL 511 A SER 512 n 509 SER 512 A LEU 513 n 510 LEU 513 A ASN 514 n 511 ASN 514 A LEU 515 n 512 LEU 515 A LYS 516 n 513 LYS 516 A PRO 517 n 514 PRO 517 A LEU 518 n 515 LEU 518 A GLU 519 n 516 GLU 519 A VAL 520 n 517 VAL 520 A ARG 521 n 518 ARG 521 A ARG 522 n 519 ARG 522 A GLY 523 n 520 GLY 523 A LEU 524 n 521 LEU 524 A ARG 525 n 522 ARG 525 A ALA 526 n 523 ALA 526 A GLN 527 n 524 GLN 527 A THR 528 n 525 THR 528 A CYS 529 n 526 CYS 529 A ALA 530 n 527 ALA 530 A PHE 531 n 528 PHE 531 A TRP 532 n 529 TRP 532 A ASN 533 n 530 ASN 533 A ARG 534 n 531 ARG 534 A PHE 535 n 532 PHE 535 A LEU 536 n 533 LEU 536 A PRO 537 n 534 PRO 537 A LYS 538 n 535 LYS 538 A LEU 539 n 536 LEU 539 A LEU 540 n 537 LEU 540 A SER 541 n 538 SER 541 A ALA 542 n 539 ALA 542 A THR 543 n 540 THR 543 A author_defined_assembly 2 dimeric 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 -1.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 14_555 -x+1/2,-y+1/2,z crystal symmetry operation 58.9900000000 107.9350000000 0.0000000000 A N VAL 12 A N VAL 9 A O GLY 15 A O GLY 12 A O GLN 16 A O GLN 13 A N LEU 60 A N LEU 57 A O ALA 24 A O ALA 21 A N GLY 27 A N GLY 24 A N SER 30 A N SER 27 A O THR 103 A O THR 100 A O LEU 99 A O LEU 96 A N ILE 35 A N ILE 32 A N ILE 35 A N ILE 32 A O LEU 99 A O LEU 96 A N TRP 102 A N TRP 99 A O LEU 146 A O LEU 143 A N VAL 145 A N VAL 142 A O PRO 113 A O PRO 110 A O THR 112 A O THR 109 A N ASP 193 A N ASP 190 A O VAL 197 A O VAL 194 A N ARG 224 A N ARG 221 A N ALA 225 A N ALA 222 A O GLN 325 A O GLN 322 A N VAL 326 A N VAL 323 A O ARG 424 A O ARG 421 A O ARG 424 A O ARG 421 A N VAL 326 A N VAL 323 A N VAL 330 A N VAL 327 A O TYR 428 A O TYR 425 A N ILE 429 A N ILE 426 A O VAL 511 A O VAL 508 A O TYR 510 A O TYR 507 A N ARG 521 A N ARG 518 A N GLU 39 A N GLU 36 A O GLU 51 A O GLU 48 1 A CG ASP 491 A CG ASP 488 1 Y 1 A OD1 ASP 491 A OD1 ASP 488 1 Y 1 A OD2 ASP 491 A OD2 ASP 488 1 Y 1 A CG ARG 493 A CG ARG 490 1 Y 1 A CD ARG 493 A CD ARG 490 1 Y 1 A NE ARG 493 A NE ARG 490 1 Y 1 A CZ ARG 493 A CZ ARG 490 1 Y 1 A NH1 ARG 493 A NH1 ARG 490 1 Y 1 A NH2 ARG 493 A NH2 ARG 490 1 Y 1 A CG ASP 494 A CG ASP 491 1 Y 1 A OD1 ASP 494 A OD1 ASP 491 1 Y 1 A OD2 ASP 494 A OD2 ASP 491 1 Y 1 A OG SER 495 A OG SER 492 1 Y 1 A CG LYS 496 A CG LYS 493 1 Y 1 A CD LYS 496 A CD LYS 493 1 Y 1 A CE LYS 496 A CE LYS 493 1 Y 1 A NZ LYS 496 A NZ LYS 493 1 Y 1 A OG SER 497 A OG SER 494 1 Y 1 A GLU 4 A GLU 1 1 Y 1 8.98 1.40 123.60 132.58 A A A CD NE CZ ARG ARG ARG 11 11 11 N 1 4.31 0.50 120.30 124.61 A A A NE CZ NH1 ARG ARG ARG 11 11 11 N 1 3.03 0.50 120.30 123.33 A A A NE CZ NH2 ARG ARG ARG 152 152 152 N 1 -3.37 0.50 120.30 116.93 A A A NE CZ NH2 ARG ARG ARG 224 224 224 N 1 3.54 0.50 120.30 123.84 A A A NE CZ NH1 ARG ARG ARG 245 245 245 N 1 -5.17 0.50 120.30 115.13 A A A NE CZ NH2 ARG ARG ARG 246 246 246 N 1 12.93 1.40 123.60 136.53 A A A CD NE CZ ARG ARG ARG 247 247 247 N 1 5.57 0.50 120.30 125.87 A A A NE CZ NH1 ARG ARG ARG 247 247 247 N 1 -6.57 0.50 120.30 113.73 A A A NE CZ NH2 ARG ARG ARG 247 247 247 N 1 11.90 1.80 110.60 122.50 A A A N CA CB ASN ASN ASN 265 265 265 N 1 3.60 0.50 120.30 123.90 A A A NE CZ NH1 ARG ARG ARG 274 274 274 N 1 -5.93 0.50 120.30 114.37 A A A NE CZ NH2 ARG ARG ARG 274 274 274 N 1 8.43 1.40 123.60 132.03 A A A CD NE CZ ARG ARG ARG 424 424 424 N 1 -3.04 0.50 120.30 117.26 A A A NE CZ NH2 ARG ARG ARG 475 475 475 N 1 7.01 0.90 118.30 125.31 A A A CB CG OD1 ASP ASP ASP 488 488 488 N 1 -8.41 1.40 112.40 103.99 A A A CA CB CG2 THR THR THR 504 504 504 N 1 4.04 0.50 120.30 124.34 A A A NE CZ NH1 ARG ARG ARG 534 534 534 N 1 -4.31 0.50 120.30 115.99 A A A NE CZ NH2 ARG ARG ARG 534 534 534 N 1 16.57 2.10 120.10 136.67 A A A CA C O THR THR THR 543 543 543 N 1 A A C C GLY ALA 261 262 0.70 1_555 11_555 1 A A N C ALA ALA 262 262 0.78 1_555 11_555 1 A A N CA ALA ALA 262 262 0.79 1_555 11_555 1 A A CA CA ALA ALA 262 262 0.83 1_555 11_555 1 A A CA N GLY GLY 261 263 0.85 1_555 11_555 1 A A CA CA GLY GLY 261 263 0.92 1_555 11_555 1 A A C N GLY GLY 261 263 0.95 1_555 11_555 1 A A CD NH1 ARG ARG 21 21 1.28 1_555 4_565 1 A A NE CZ ARG ARG 21 21 1.30 1_555 4_565 1 A A CZ CZ ARG ARG 21 21 1.35 1_555 4_565 1 A A C O GLY ALA 261 262 1.47 1_555 11_555 1 A A N N GLY GLY 261 263 1.55 1_555 11_555 1 A A NE NH2 ARG ARG 21 21 1.59 1_555 4_565 1 A A O O GLY ALA 261 262 1.65 1_555 11_555 1 A A CA CB ALA ALA 262 262 1.65 1_555 11_555 1 A A NE NH1 ARG ARG 21 21 1.67 1_555 4_565 1 A A O C GLY ALA 261 262 1.69 1_555 11_555 1 A A N N ALA GLY 262 263 1.72 1_555 11_555 1 A A CA C GLY GLY 261 263 1.75 1_555 11_555 1 A A CB CB ALA ALA 262 262 1.75 1_555 11_555 1 A A C CA GLY GLY 261 263 1.78 1_555 11_555 1 A A N CB ALA ALA 262 262 1.81 1_555 11_555 1 A A N O ALA ALA 262 262 1.85 1_555 11_555 1 A A O O ALA ALA 262 262 1.93 1_555 11_555 1 A A CE2 OH TYR TYR 105 105 1.94 1_555 4_565 1 A A O N GLY GLY 261 263 2.01 1_555 11_555 1 A A CA C ALA ALA 262 262 2.02 1_555 11_555 1 A A N N ALA ALA 262 262 2.03 1_555 11_555 1 A A CB CB ALA ALA 109 109 2.03 1_555 3_555 1 A A N O GLY GLY 261 263 2.07 1_555 11_555 1 A A CZ NH1 ARG ARG 21 21 2.07 1_555 4_565 1 A A CD CZ ARG ARG 21 21 2.12 1_555 4_565 1 A A NH1 NH1 ARG ARG 21 21 2.14 1_555 4_565 1 A A CZ NH2 ARG ARG 21 21 2.17 1_555 4_565 1 A A O CA GLY GLY 261 263 2.19 1_555 11_555 1 A A CA O GLY GLY 261 263 2.19 1_555 11_555 1 A A N CA GLY GLY 261 263 2.19 1_555 11_555 1 A PHE 32 -114.28 79.50 1 A PRO 41 -89.43 45.26 1 A ALA 62 -144.61 36.37 1 A THR 75 -93.48 -91.44 1 A LEU 76 43.28 -74.69 1 A MET 85 -47.52 -17.10 1 A SER 93 -173.81 146.65 1 A ARG 107 -31.11 141.66 1 A PRO 108 -55.52 173.08 1 A PRO 111 -47.08 91.06 1 A ASP 134 -69.00 98.71 1 A PRO 162 -39.90 134.19 1 A ALA 167 -161.46 69.72 1 A ASN 186 -158.07 -9.82 1 A ALA 189 -59.16 -5.14 1 A SER 203 27.49 -120.87 1 A ALA 262 -78.91 -158.06 1 A ASP 306 -139.94 -88.80 1 A ASP 323 158.64 -31.09 1 A TYR 341 -80.65 41.03 1 A SER 371 -69.44 -179.31 1 A PRO 388 -68.30 6.36 1 A ASN 464 51.66 79.17 1 A TYR 465 -100.09 -158.51 1 A ASP 488 -163.57 117.26 1 A PRO 492 -16.47 -109.41 1 A ASP 494 -51.52 84.11 1 A SER 495 -68.39 64.81 1 A LYS 496 -69.71 80.72 1 A SER 497 60.41 -123.62 1 A LEU 518 -39.98 140.89 1 A ARG 525 38.43 40.49 0.351 0.369 4.5 10.0 7742 1 4.5 10.0 0 4172 0 0 4172 4.5 10 1C2B 7742 0.2 1 2.9 74 data reduction DENZO data scaling SCALA phasing AMoRE refinement CNS data scaling CCP4 (SCALA) ACETYLCHOLINESTERASE (E.C. 3.1.1.7) ELECTROPHORUS ELECTRICUS ACETYLCHOLINESTERASE 1 N N A VAL 42 A VAL 39 HELX_P A ARG 46 A ARG 43 5 1 5 A PHE 80 A PHE 77 HELX_P A MET 85 A MET 82 1 2 6 A LEU 130 A LEU 127 HELX_P A ASP 134 A ASP 131 5 3 5 A GLY 135 A GLY 132 HELX_P A VAL 141 A VAL 138 1 4 7 A VAL 153 A VAL 150 HELX_P A LEU 159 A LEU 156 1 5 7 A ASN 170 A ASN 167 HELX_P A ILE 187 A ILE 184 1 6 18 A ALA 188 A ALA 185 HELX_P A PHE 190 A PHE 187 5 7 3 A SER 203 A SER 200 HELX_P A SER 215 A SER 212 1 8 13 A SER 218 A SER 215 HELX_P A PHE 222 A PHE 219 5 9 5 A SER 240 A SER 237 HELX_P A VAL 255 A VAL 252 1 10 16 A ASN 265 A ASN 262 HELX_P A ARG 274 A ARG 271 1 11 10 A PRO 277 A PRO 274 HELX_P A GLU 285 A GLU 282 1 12 9 A TRP 286 A TRP 283 HELX_P A VAL 288 A VAL 285 5 13 3 A THR 311 A THR 308 HELX_P A GLY 319 A GLY 316 1 14 9 A GLY 335 A GLY 332 HELX_P A TYR 341 A TYR 338 1 15 7 A SER 355 A SER 352 HELX_P A VAL 367 A VAL 364 1 16 13 A SER 371 A SER 368 HELX_P A THR 383 A THR 380 1 17 13 A ASP 390 A ASP 387 HELX_P A VAL 407 A VAL 404 1 18 18 A VAL 407 A VAL 404 HELX_P A GLN 421 A GLN 418 1 19 15 A PRO 440 A PRO 437 HELX_P A GLY 444 A GLY 441 5 20 5 A GLU 450 A GLU 447 HELX_P A GLY 456 A GLY 453 1 21 7 A LEU 457 A LEU 454 HELX_P A ASP 460 A ASP 457 5 22 4 A THR 466 A THR 463 HELX_P A THR 486 A THR 483 1 23 21 A ARG 525 A ARG 522 HELX_P A ARG 534 A ARG 531 1 24 10 A ARG 534 A ARG 531 HELX_P A SER 541 A SER 538 1 25 8 disulf 2.013 A CYS 69 A SG CYS 66 1_555 A CYS 96 A SG CYS 93 1_555 disulf 2.011 A CYS 257 A SG CYS 254 1_555 A CYS 272 A SG CYS 269 1_555 disulf 2.066 A CYS 409 A SG CYS 406 1_555 A CYS 529 A SG CYS 526 1_555 HYDROLASE SERINE HYDROLASE, ALPHA/BETA HYDROLASE, TETRAMER, HYDROLASE A TYR 105 A TYR 102 1 A PRO 106 A PRO 103 5.73 A CYS 257 A CYS 254 1 A PRO 258 A PRO 255 -9.78 ACES_MOUSE UNP 1 35 P21836 35 574 1C2B 4 543 P21836 A 1 1 540 3 15 2 anti-parallel parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel parallel parallel parallel parallel parallel parallel parallel parallel anti-parallel anti-parallel A LEU 9 A LEU 6 A VAL 12 A VAL 9 A GLY 15 A GLY 12 A ARG 18 A ARG 15 A VAL 59 A VAL 56 A ASP 61 A ASP 58 A ILE 20 A ILE 17 A ALA 24 A ALA 21 A GLY 27 A GLY 24 A ALA 31 A ALA 28 A TYR 98 A TYR 95 A PRO 104 A PRO 101 A ILE 35 A ILE 32 A PRO 36 A PRO 33 A TYR 98 A TYR 95 A PRO 104 A PRO 101 A VAL 145 A VAL 142 A MET 149 A MET 146 A THR 112 A THR 109 A ILE 118 A ILE 115 A GLY 192 A GLY 189 A GLU 202 A GLU 199 A ARG 224 A ARG 221 A GLN 228 A GLN 225 A GLN 325 A GLN 322 A VAL 331 A VAL 328 A ARG 424 A ARG 421 A TYR 426 A TYR 423 A GLN 325 A GLN 322 A VAL 331 A VAL 328 A TYR 428 A TYR 425 A PHE 430 A PHE 427 A GLN 509 A GLN 506 A LEU 513 A LEU 510 A ARG 521 A ARG 518 A ARG 522 A ARG 519 A ALA 38 A ALA 35 A GLU 39 A GLU 36 A GLU 51 A GLU 48 A PRO 52 A PRO 49 22 F 2 2 2