0.023359 0.000000 0.009834 0.000000 0.014537 0.000000 0.000000 0.000000 0.021661 0.00000 0.00000 0.00000 Day, P. Yan, X. Hollis, T. Svinth, M. Monzingo, A.F. Milne, G.W.A. Robertus, J.D. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 2 90.00 112.83 90.00 42.810 68.790 50.090 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 N5 O4 253.215 NEOPTERIN non-polymer 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 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 Y 250 N N Y 251 N C Y 252 N C Y 253 N N Y 254 N C Y 255 N C Y 256 N N Y 257 N C Y 258 N N Y 259 N C N 260 N N N 261 R C N 262 N O N 263 R C N 264 N O N 265 N C N 266 N O N 267 N O N 268 N H N 269 N H N 270 N H 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 N N 280 S C N 281 N C N 282 N O N 283 N C Y 284 N C Y 285 N C Y 286 N C Y 287 N C Y 288 N C Y 289 N C N 290 N O 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 301 N H N 302 N N N 303 S C N 304 N C N 305 N O N 306 N C N 307 N C N 308 N C N 309 N O N 310 N H N 311 N H 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 N N 320 S C N 321 N C N 322 N O N 323 N C N 324 N O N 325 N O 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 N N 334 S C N 335 N C N 336 N O N 337 R C N 338 N O N 339 N C N 340 N O 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 H N 349 N H N 350 N N N 351 S C N 352 N C N 353 N O N 354 N C Y 355 N C Y 356 N C Y 357 N C Y 358 N N Y 359 N C Y 360 N C Y 361 N C Y 362 N C Y 363 N C N 364 N O 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 H N 373 N H N 374 N H N 375 N H N 376 N H N 377 N N N 378 S C N 379 N C N 380 N O N 381 N C Y 382 N C Y 383 N C Y 384 N C Y 385 N C Y 386 N C Y 387 N C N 388 N O N 389 N O N 390 N H N 391 N H N 392 N H N 393 N H N 394 N H N 395 N H N 396 N H N 397 N H N 398 N H N 399 N H N 400 N H N 401 N N N 402 S C N 403 N C N 404 N O N 405 N C N 406 N C N 407 N C N 408 N O N 409 N H N 410 N H N 411 N H N 412 N H N 413 N H N 414 N H N 415 N H N 416 N H N 417 N H N 418 N H N 419 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 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 Y 237 N sing Y 238 N sing N 239 N sing Y 240 N sing N 241 N doub Y 242 N sing Y 243 N doub Y 244 N doub Y 245 N sing N 246 N sing Y 247 N doub N 248 N sing Y 249 N sing Y 250 N sing Y 251 N doub 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 sing 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 doub N 274 N sing N 275 N sing N 276 N sing N 277 N sing Y 278 N doub Y 279 N sing Y 280 N sing N 281 N sing Y 282 N doub N 283 N sing Y 284 N doub N 285 N sing Y 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 sing N 313 N doub N 314 N sing N 315 N sing N 316 N sing N 317 N sing N 318 N sing N 319 N sing N 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 doub N 327 N sing N 328 N sing N 329 N sing N 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 sing N 341 N sing N 342 N doub N 343 N sing N 344 N sing N 345 N sing N 346 N sing Y 347 N doub Y 348 N sing Y 349 N sing N 350 N sing Y 351 N doub Y 352 N sing Y 353 N sing N 354 N sing Y 355 N sing Y 356 N doub N 357 N sing Y 358 N doub N 359 N sing Y 360 N sing N 361 N sing N 362 N sing N 363 N sing N 364 N sing N 365 N sing N 366 N sing N 367 N sing N 368 N sing N 369 N sing N 370 N doub N 371 N sing N 372 N sing N 373 N sing N 374 N sing Y 375 N doub Y 376 N sing Y 377 N sing N 378 N sing Y 379 N doub N 380 N sing Y 381 N doub N 382 N sing Y 383 N sing N 384 N sing N 385 N sing N 386 N sing N 387 N sing N 388 N sing N 389 N sing N 390 N sing N 391 N sing N 392 N sing N 393 N sing N 394 N doub N 395 N sing N 396 N sing N 397 N sing N 398 N sing N 399 N sing N 400 N sing N 401 N sing N 402 N sing N 403 N sing N 404 N sing N 405 N sing UK J.Mol.Biol. JMOBAK 0070 0022-2836 266 1043 1049 10.1006/jmbi.1996.0865 9086280 Structure-based identification of a ricin inhibitor. 1997 US Protein Sci. PRCIEI 0795 0961-8368 2 429 The Structure of Recombinant Ricin a Chain at 2.3 Angstroms 1993 US Proteins PSFGEY 0867 0887-3585 10 251 Structure of Ricin A-Chain at 2.5 Angstroms 1991 10.2210/pdb1br5/pdb pdb_00001br5 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 298 1 AREA DETECTOR 1995-12-15 SDMS GRAPHITE SINGLE WAVELENGTH M x-ray 1 1.5418 1.0 1.5418 ROTATING ANODE RIGAKU RU200 29936.758 PROTEIN (RICIN) 3.2.2.22 1 man polymer 253.215 NEOPTERIN 1 syn non-polymer 18.015 water 55 nat water RTA E.C.3.2.2.22 no no IFPKQYPIINFTTAGATVQSYTNFIRAVRGRLTTGADVRHEIPVLPNRVGLPINQRFILVELSNHAELSVTLALDVTNAY VVGYRAGNSAYFFHPDNQEDAEAITHLFTDVQNRYTFAFGGNYDRLEQLAGNLRENIELGNGPLEEAISALYYYSTGGTQ LPTLARSFIICIQMISEAARFQYIEGEMRTRIRYNRRSAPDPSVITLENSWGRLSTAIQESNQGAFASPIQLQRRNGSKF SVYDVSILIPIIALMVYRCAPPPSSQF IFPKQYPIINFTTAGATVQSYTNFIRAVRGRLTTGADVRHEIPVLPNRVGLPINQRFILVELSNHAELSVTLALDVTNAY VVGYRAGNSAYFFHPDNQEDAEAITHLFTDVQNRYTFAFGGNYDRLEQLAGNLRENIELGNGPLEEAISALYYYSTGGTQ LPTLARSFIICIQMISEAARFQYIEGEMRTRIRYNRRSAPDPSVITLENSWGRLSTAIQESNQGAFASPIQLQRRNGSKF SVYDVSILIPIIALMVYRCAPPPSSQF 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 castor bean Ricinus Escherichia sample 3988 SEED Ricinus communis 562 Escherichia coli 1 2.25 45.80 8.9 pH 8.9 software chem_comp_atom chem_comp_bond database_2 pdbx_initial_refinement_model struct_site repository Initial release Version format compliance Version format compliance Refinement description Data collection Database references Derived calculations Refinement description 1 0 1998-09-02 1 1 2008-04-27 1 2 2011-07-13 1 3 2017-10-04 1 4 2023-08-09 _software.name _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id BNL Y RCSB 1998-08-26 REL REL NEO NEOPTERIN HOH water 1RTC PDB ENTRY 1RTC PDB experimental model NEO 500 2 NEO NEO 500 A HOH 268 3 HOH HOH 268 A HOH 269 3 HOH HOH 269 A HOH 271 3 HOH HOH 271 A HOH 272 3 HOH HOH 272 A HOH 274 3 HOH HOH 274 A HOH 275 3 HOH HOH 275 A HOH 276 3 HOH HOH 276 A HOH 277 3 HOH HOH 277 A HOH 280 3 HOH HOH 280 A HOH 281 3 HOH HOH 281 A HOH 282 3 HOH HOH 282 A HOH 283 3 HOH HOH 283 A HOH 286 3 HOH HOH 286 A HOH 287 3 HOH HOH 287 A HOH 288 3 HOH HOH 288 A HOH 289 3 HOH HOH 289 A HOH 290 3 HOH HOH 290 A HOH 292 3 HOH HOH 292 A HOH 293 3 HOH HOH 293 A HOH 294 3 HOH HOH 294 A HOH 295 3 HOH HOH 295 A HOH 296 3 HOH HOH 296 A HOH 298 3 HOH HOH 298 A HOH 299 3 HOH HOH 299 A HOH 300 3 HOH HOH 300 A HOH 301 3 HOH HOH 301 A HOH 302 3 HOH HOH 302 A HOH 303 3 HOH HOH 303 A HOH 304 3 HOH HOH 304 A HOH 305 3 HOH HOH 305 A HOH 306 3 HOH HOH 306 A HOH 310 3 HOH HOH 310 A HOH 311 3 HOH HOH 311 A HOH 312 3 HOH HOH 312 A HOH 313 3 HOH HOH 313 A HOH 316 3 HOH HOH 316 A HOH 317 3 HOH HOH 317 A HOH 318 3 HOH HOH 318 A HOH 320 3 HOH HOH 320 A HOH 321 3 HOH HOH 321 A HOH 322 3 HOH HOH 322 A HOH 323 3 HOH HOH 323 A HOH 324 3 HOH HOH 324 A HOH 332 3 HOH HOH 332 A HOH 334 3 HOH HOH 334 A HOH 335 3 HOH HOH 335 A HOH 336 3 HOH HOH 336 A HOH 337 3 HOH HOH 337 A HOH 338 3 HOH HOH 338 A HOH 339 3 HOH HOH 339 A HOH 340 3 HOH HOH 340 A HOH 341 3 HOH HOH 341 A HOH 342 3 HOH HOH 342 A HOH 343 3 HOH HOH 343 A HOH 344 3 HOH HOH 344 A ILE 1 n 1 ILE 1 A PHE 2 n 2 PHE 2 A PRO 3 n 3 PRO 3 A LYS 4 n 4 LYS 4 A GLN 5 n 5 GLN 5 A TYR 6 n 6 TYR 6 A PRO 7 n 7 PRO 7 A ILE 8 n 8 ILE 8 A ILE 9 n 9 ILE 9 A ASN 10 n 10 ASN 10 A PHE 11 n 11 PHE 11 A THR 12 n 12 THR 12 A THR 13 n 13 THR 13 A ALA 14 n 14 ALA 14 A GLY 15 n 15 GLY 15 A ALA 16 n 16 ALA 16 A THR 17 n 17 THR 17 A VAL 18 n 18 VAL 18 A GLN 19 n 19 GLN 19 A SER 20 n 20 SER 20 A TYR 21 n 21 TYR 21 A THR 22 n 22 THR 22 A ASN 23 n 23 ASN 23 A PHE 24 n 24 PHE 24 A ILE 25 n 25 ILE 25 A ARG 26 n 26 ARG 26 A ALA 27 n 27 ALA 27 A VAL 28 n 28 VAL 28 A ARG 29 n 29 ARG 29 A GLY 30 n 30 GLY 30 A ARG 31 n 31 ARG 31 A LEU 32 n 32 LEU 32 A THR 33 n 33 THR 33 A THR 34 n 34 THR 34 A GLY 35 n 35 GLY 35 A ALA 36 n 36 ALA 36 A ASP 37 n 37 ASP 37 A VAL 38 n 38 VAL 38 A ARG 39 n 39 ARG 39 A HIS 40 n 40 HIS 40 A GLU 41 n 41 GLU 41 A ILE 42 n 42 ILE 42 A PRO 43 n 43 PRO 43 A VAL 44 n 44 VAL 44 A LEU 45 n 45 LEU 45 A PRO 46 n 46 PRO 46 A ASN 47 n 47 ASN 47 A ARG 48 n 48 ARG 48 A VAL 49 n 49 VAL 49 A GLY 50 n 50 GLY 50 A LEU 51 n 51 LEU 51 A PRO 52 n 52 PRO 52 A ILE 53 n 53 ILE 53 A ASN 54 n 54 ASN 54 A GLN 55 n 55 GLN 55 A ARG 56 n 56 ARG 56 A PHE 57 n 57 PHE 57 A ILE 58 n 58 ILE 58 A LEU 59 n 59 LEU 59 A VAL 60 n 60 VAL 60 A GLU 61 n 61 GLU 61 A LEU 62 n 62 LEU 62 A SER 63 n 63 SER 63 A ASN 64 n 64 ASN 64 A HIS 65 n 65 HIS 65 A ALA 66 n 66 ALA 66 A GLU 67 n 67 GLU 67 A LEU 68 n 68 LEU 68 A SER 69 n 69 SER 69 A VAL 70 n 70 VAL 70 A THR 71 n 71 THR 71 A LEU 72 n 72 LEU 72 A ALA 73 n 73 ALA 73 A LEU 74 n 74 LEU 74 A ASP 75 n 75 ASP 75 A VAL 76 n 76 VAL 76 A THR 77 n 77 THR 77 A ASN 78 n 78 ASN 78 A ALA 79 n 79 ALA 79 A TYR 80 n 80 TYR 80 A VAL 81 n 81 VAL 81 A VAL 82 n 82 VAL 82 A GLY 83 n 83 GLY 83 A TYR 84 n 84 TYR 84 A ARG 85 n 85 ARG 85 A ALA 86 n 86 ALA 86 A GLY 87 n 87 GLY 87 A ASN 88 n 88 ASN 88 A SER 89 n 89 SER 89 A ALA 90 n 90 ALA 90 A TYR 91 n 91 TYR 91 A PHE 92 n 92 PHE 92 A PHE 93 n 93 PHE 93 A HIS 94 n 94 HIS 94 A PRO 95 n 95 PRO 95 A ASP 96 n 96 ASP 96 A ASN 97 n 97 ASN 97 A GLN 98 n 98 GLN 98 A GLU 99 n 99 GLU 99 A ASP 100 n 100 ASP 100 A ALA 101 n 101 ALA 101 A GLU 102 n 102 GLU 102 A ALA 103 n 103 ALA 103 A ILE 104 n 104 ILE 104 A THR 105 n 105 THR 105 A HIS 106 n 106 HIS 106 A LEU 107 n 107 LEU 107 A PHE 108 n 108 PHE 108 A THR 109 n 109 THR 109 A ASP 110 n 110 ASP 110 A VAL 111 n 111 VAL 111 A GLN 112 n 112 GLN 112 A ASN 113 n 113 ASN 113 A ARG 114 n 114 ARG 114 A TYR 115 n 115 TYR 115 A THR 116 n 116 THR 116 A PHE 117 n 117 PHE 117 A ALA 118 n 118 ALA 118 A PHE 119 n 119 PHE 119 A GLY 120 n 120 GLY 120 A GLY 121 n 121 GLY 121 A ASN 122 n 122 ASN 122 A TYR 123 n 123 TYR 123 A ASP 124 n 124 ASP 124 A ARG 125 n 125 ARG 125 A LEU 126 n 126 LEU 126 A GLU 127 n 127 GLU 127 A GLN 128 n 128 GLN 128 A LEU 129 n 129 LEU 129 A ALA 130 n 130 ALA 130 A GLY 131 n 131 GLY 131 A ASN 132 n 132 ASN 132 A LEU 133 n 133 LEU 133 A ARG 134 n 134 ARG 134 A GLU 135 n 135 GLU 135 A ASN 136 n 136 ASN 136 A ILE 137 n 137 ILE 137 A GLU 138 n 138 GLU 138 A LEU 139 n 139 LEU 139 A GLY 140 n 140 GLY 140 A ASN 141 n 141 ASN 141 A GLY 142 n 142 GLY 142 A PRO 143 n 143 PRO 143 A LEU 144 n 144 LEU 144 A GLU 145 n 145 GLU 145 A GLU 146 n 146 GLU 146 A ALA 147 n 147 ALA 147 A ILE 148 n 148 ILE 148 A SER 149 n 149 SER 149 A ALA 150 n 150 ALA 150 A LEU 151 n 151 LEU 151 A TYR 152 n 152 TYR 152 A TYR 153 n 153 TYR 153 A TYR 154 n 154 TYR 154 A SER 155 n 155 SER 155 A THR 156 n 156 THR 156 A GLY 157 n 157 GLY 157 A GLY 158 n 158 GLY 158 A THR 159 n 159 THR 159 A GLN 160 n 160 GLN 160 A LEU 161 n 161 LEU 161 A PRO 162 n 162 PRO 162 A THR 163 n 163 THR 163 A LEU 164 n 164 LEU 164 A ALA 165 n 165 ALA 165 A ARG 166 n 166 ARG 166 A SER 167 n 167 SER 167 A PHE 168 n 168 PHE 168 A ILE 169 n 169 ILE 169 A ILE 170 n 170 ILE 170 A CYS 171 n 171 CYS 171 A ILE 172 n 172 ILE 172 A GLN 173 n 173 GLN 173 A MET 174 n 174 MET 174 A ILE 175 n 175 ILE 175 A SER 176 n 176 SER 176 A GLU 177 n 177 GLU 177 A ALA 178 n 178 ALA 178 A ALA 179 n 179 ALA 179 A ARG 180 n 180 ARG 180 A PHE 181 n 181 PHE 181 A GLN 182 n 182 GLN 182 A TYR 183 n 183 TYR 183 A ILE 184 n 184 ILE 184 A GLU 185 n 185 GLU 185 A GLY 186 n 186 GLY 186 A GLU 187 n 187 GLU 187 A MET 188 n 188 MET 188 A ARG 189 n 189 ARG 189 A THR 190 n 190 THR 190 A ARG 191 n 191 ARG 191 A ILE 192 n 192 ILE 192 A ARG 193 n 193 ARG 193 A TYR 194 n 194 TYR 194 A ASN 195 n 195 ASN 195 A ARG 196 n 196 ARG 196 A ARG 197 n 197 ARG 197 A SER 198 n 198 SER 198 A ALA 199 n 199 ALA 199 A PRO 200 n 200 PRO 200 A ASP 201 n 201 ASP 201 A PRO 202 n 202 PRO 202 A SER 203 n 203 SER 203 A VAL 204 n 204 VAL 204 A ILE 205 n 205 ILE 205 A THR 206 n 206 THR 206 A LEU 207 n 207 LEU 207 A GLU 208 n 208 GLU 208 A ASN 209 n 209 ASN 209 A SER 210 n 210 SER 210 A TRP 211 n 211 TRP 211 A GLY 212 n 212 GLY 212 A ARG 213 n 213 ARG 213 A LEU 214 n 214 LEU 214 A SER 215 n 215 SER 215 A THR 216 n 216 THR 216 A ALA 217 n 217 ALA 217 A ILE 218 n 218 ILE 218 A GLN 219 n 219 GLN 219 A GLU 220 n 220 GLU 220 A SER 221 n 221 SER 221 A ASN 222 n 222 ASN 222 A GLN 223 n 223 GLN 223 A GLY 224 n 224 GLY 224 A ALA 225 n 225 ALA 225 A PHE 226 n 226 PHE 226 A ALA 227 n 227 ALA 227 A SER 228 n 228 SER 228 A PRO 229 n 229 PRO 229 A ILE 230 n 230 ILE 230 A GLN 231 n 231 GLN 231 A LEU 232 n 232 LEU 232 A GLN 233 n 233 GLN 233 A ARG 234 n 234 ARG 234 A ARG 235 n 235 ARG 235 A ASN 236 n 236 ASN 236 A GLY 237 n 237 GLY 237 A SER 238 n 238 SER 238 A LYS 239 n 239 LYS 239 A PHE 240 n 240 PHE 240 A SER 241 n 241 SER 241 A VAL 242 n 242 VAL 242 A TYR 243 n 243 TYR 243 A ASP 244 n 244 ASP 244 A VAL 245 n 245 VAL 245 A SER 246 n 246 SER 246 A ILE 247 n 247 ILE 247 A LEU 248 n 248 LEU 248 A ILE 249 n 249 ILE 249 A PRO 250 n 250 PRO 250 A ILE 251 n 251 ILE 251 A ILE 252 n 252 ILE 252 A ALA 253 n 253 ALA 253 A LEU 254 n 254 LEU 254 A MET 255 n 255 MET 255 A VAL 256 n 256 VAL 256 A TYR 257 n 257 TYR 257 A ARG 258 n 258 ARG 258 A CYS 259 n 259 CYS 259 A ALA 260 n 260 ALA 260 A PRO 261 n 261 PRO 261 A PRO 262 n 262 PRO 262 A PRO 263 n 263 PRO 263 A SER 264 n 264 SER 264 A SER 265 n 265 SER 265 A GLN 266 n 266 GLN 266 A PHE 267 n 267 PHE 267 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 A O PRO 7 A O PRO 7 A N LEU 59 A N LEU 59 A N ASN 64 A N ASN 64 A O LEU 68 A O LEU 68 A N ALA 73 A N ALA 73 A O GLY 83 A O GLY 83 A O ALA 86 A O ALA 86 A N SER 89 A N SER 89 A O ALA 90 A O ALA 90 A N TYR 115 A N TYR 115 A N ILE 230 A N ILE 230 A O VAL 242 A O VAL 242 1 A A PRO PRO 261 262 -115.37 1 A A PRO PRO 262 263 92.47 1 3.23 0.50 120.30 123.53 A A A NE CZ NH1 ARG ARG ARG 29 29 29 N 1 -15.73 2.50 113.10 97.37 A A A N CA C GLY GLY GLY 35 35 35 N 1 14.46 2.00 116.20 130.66 A A A CA C N GLY GLY GLY 157 157 158 Y 1 -15.15 2.20 117.20 102.05 A A A CA C N GLY GLY THR 158 158 159 Y 1 -4.94 0.50 120.30 115.36 A A A NE CZ NH2 ARG ARG ARG 189 189 189 N 1 4.48 0.50 120.30 124.78 A A A NE CZ NH1 ARG ARG ARG 196 196 196 N 1 -3.85 0.50 120.30 116.45 A A A NE CZ NH2 ARG ARG ARG 196 196 196 N 1 5.64 0.80 106.30 111.94 A A A CD1 CG CD2 TRP TRP TRP 211 211 211 N 1 -11.42 0.80 107.30 95.88 A A A CE2 CD2 CG TRP TRP TRP 211 211 211 N 1 11.57 0.90 133.90 145.47 A A A CG CD2 CE3 TRP TRP TRP 211 211 211 N 1 6.75 0.50 120.30 127.05 A A A NE CZ NH1 ARG ARG ARG 213 213 213 N 1 -3.01 0.50 120.30 117.29 A A A NE CZ NH2 ARG ARG ARG 213 213 213 N 1 3.56 0.50 120.30 123.86 A A A NE CZ NH1 ARG ARG ARG 234 234 234 N 1 3.02 0.50 120.30 123.32 A A A NE CZ NH1 ARG ARG ARG 258 258 258 N 1 A A NE2 CD2 HIS HIS 40 40 -0.066 0.011 1.373 1.307 N 1 A A NE2 CD2 HIS HIS 65 65 -0.067 0.011 1.373 1.306 N 1 A A NE2 CD2 HIS HIS 94 94 -0.069 0.011 1.373 1.304 N 1 A A NE2 CD2 HIS HIS 106 106 -0.067 0.011 1.373 1.306 N 1 A A CE2 CD2 TRP TRP 211 211 0.151 0.012 1.409 1.560 N 1 A PRO 3 -65.41 92.34 1 A LYS 4 75.45 117.74 1 A ASP 37 73.51 83.24 1 A GLU 41 79.69 -7.08 1 A ASN 78 -160.41 7.03 1 A LEU 107 -80.41 -144.58 1 A PHE 108 -49.98 71.25 1 A THR 159 -79.01 -110.20 1 A GLN 160 60.86 101.04 1 A ILE 175 -122.68 -73.69 1 A GLN 223 62.31 -70.53 1 A ALA 227 -64.81 1.79 1 A ILE 251 -103.04 -65.30 1 A PRO 261 -52.99 108.38 1 A PRO 262 -29.37 -103.46 1 A SER 264 11.19 -72.05 1 A SER 265 54.68 -14.67 PARAM19X.PRO TOPH19X.PRO PARAM.WAT TOPH.WAT PARAM.N2 TOPH.N2 0.1940000 0.1940000 2.5 10.0 8854 96.3 0.0 0.0 1 RESTRAINED 2 OTHER PDB ENTRY 1RTC 0.0 2.5 10.0 55 2187 18 0 2114 0.016 3.255 25.95 1.377 1.5 1.5 2.0 2.0 1.5 2.0 2.0 2.5 0.2420000 2.61 1038 8 91.5 2.24 20. 1BR5 11996 0.0717000 1 8.3 5.8 92 0.1830000 2.24 2.41 2.3 2.9 75 model building X-PLOR refinement X-PLOR 3.1 data reduction UCSD-system data scaling UCSD-system phasing X-PLOR RICIN A CHAIN (RECOMBINANT) COMPLEX WITH NEOPTERIN 1 N N 2 N N 3 N N A THR 17 A THR 17 HELX_P A THR 33 A THR 33 1 1 17 A PRO 52 A PRO 52 HELX_P A GLN 55 A GLN 55 5 2 4 A ASN 97 A ASN 97 HELX_P A ILE 104 A ILE 104 1 3 8 A THR 105 A THR 105 HELX_P A LEU 107 A LEU 107 5 4 3 A ASN 122 A ASN 122 HELX_P A GLY 131 A GLY 131 1 5 10 A LEU 133 A LEU 133 HELX_P A ILE 137 A ILE 137 5 6 5 A GLY 140 A GLY 140 HELX_P A THR 156 A THR 156 1 7 17 A GLN 160 A GLN 160 HELX_P A SER 176 A SER 176 1 8 17 A ILE 175 A ILE 175 HELX_P A PHE 181 A PHE 181 1 9 7 A PHE 181 A PHE 181 HELX_P A ASN 195 A ASN 195 1 10 15 A ASP 201 A ASP 201 HELX_P A GLU 220 A GLU 220 1 11 20 A VAL 245 A VAL 245 HELX_P A ILE 249 A ILE 249 1 12 5 HYDROLASE GLYCOSIDASE, HYDROLASE RICI_RICCO UNP 1 P02879 36 302 1BR5 1 267 P02879 A 1 1 267 6 2 parallel anti-parallel anti-parallel anti-parallel parallel anti-parallel A PRO 7 A PRO 7 A THR 13 A THR 13 A LEU 59 A LEU 59 A ASN 64 A ASN 64 A LEU 68 A LEU 68 A ALA 73 A ALA 73 A VAL 82 A VAL 82 A ALA 86 A ALA 86 A SER 89 A SER 89 A PHE 93 A PHE 93 A TYR 115 A TYR 115 A PHE 117 A PHE 117 A ILE 230 A ILE 230 A ARG 234 A ARG 234 A GLY 237 A GLY 237 A VAL 242 A VAL 242 BINDING SITE FOR RESIDUE NEO A 500 A NEO 500 Software 14 A ALA 79 A ALA 79 14 1_555 A TYR 80 A TYR 80 14 1_555 A VAL 81 A VAL 81 14 1_555 A PHE 93 A PHE 93 14 1_555 A GLY 121 A GLY 121 14 1_555 A ASN 122 A ASN 122 14 1_555 A TYR 123 A TYR 123 14 1_555 A ILE 172 A ILE 172 14 1_555 A GLU 177 A GLU 177 14 1_555 A ARG 180 A ARG 180 14 1_555 A GLU 208 A GLU 208 14 1_555 A HOH 299 C HOH 14 1_555 A HOH 337 C HOH 14 1_555 A HOH 343 C HOH 14 1_555 4 P 1 21 1