0.023381 0.000000 0.009876 0.000000 0.014648 0.000000 0.000000 0.000000 0.021742 0.00000 0.00000 0.00000 Miller, D.J. Ravikumar, K. Shen, H. Suh, J.-K. Kerwin, S.M. Robertus, J.D. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 2 90.00 112.90 90.00 42.770 68.270 49.930 C6 H6 N4 O 150.138 7-DEAZAGUANINE non-polymer 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 N 1 N N N 2 N C N 3 N C N 4 N C N 5 N C N 6 N O N 7 N N N 8 N C N 9 N N N 10 N N N 11 N C N 12 N H N 13 N H N 14 N H N 15 N H N 16 N H N 17 N H N 18 N N N 19 S C N 20 N C N 21 N O N 22 N C N 23 N O 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 C N 38 N N N 39 N C N 40 N N N 41 N N N 42 N O N 43 N H N 44 N H N 45 N H N 46 N H N 47 N H N 48 N H N 49 N H 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 N 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 H N 75 N N N 76 S C N 77 N C N 78 N O N 79 N C N 80 N C N 81 N O N 82 N O N 83 N O N 84 N H N 85 N H N 86 N H N 87 N H N 88 N H N 89 N H N 90 N H N 91 N N N 92 R C N 93 N C N 94 N O N 95 N C N 96 N S 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 N N 106 S C N 107 N C N 108 N O N 109 N C N 110 N C N 111 N C N 112 N O N 113 N N N 114 N O N 115 N H N 116 N H N 117 N H 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 N N 126 S C N 127 N C N 128 N O N 129 N C N 130 N C N 131 N C N 132 N O N 133 N O N 134 N O N 135 N H N 136 N H N 137 N H N 138 N H N 139 N H N 140 N H N 141 N H N 142 N H N 143 N H N 144 N N N 145 N C N 146 N C N 147 N O N 148 N O N 149 N H N 150 N H N 151 N H N 152 N H N 153 N H N 154 N N N 155 S C N 156 N C N 157 N O N 158 N C Y 159 N C Y 160 N N Y 161 N C Y 162 N C Y 163 N N N 164 N O N 165 N H N 166 N H N 167 N H N 168 N H N 169 N H N 170 N H N 171 N H N 172 N H N 173 N H N 174 N H N 175 N O N 176 N H N 177 N H N 178 N N N 179 S C N 180 N C N 181 N O N 182 S C N 183 N C N 184 N C N 185 N C N 186 N O N 187 N H N 188 N H N 189 N H N 190 N H 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 C N 206 N C N 207 N C N 208 N O N 209 N H N 210 N H N 211 N H N 212 N H N 213 N H N 214 N H 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 N N 223 S C N 224 N C N 225 N O N 226 N C N 227 N C N 228 N C N 229 N C N 230 N N N 231 N O N 232 N H N 233 N H N 234 N H N 235 N H N 236 N H N 237 N H N 238 N H 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 N N 248 S C N 249 N C N 250 N O N 251 N C N 252 N C N 253 N S N 254 N C N 255 N O N 256 N H N 257 N H N 258 N H N 259 N H N 260 N H N 261 N H N 262 N H N 263 N H N 264 N H N 265 N H N 266 N H N 267 N N N 268 S C N 269 N C N 270 N O N 271 N C Y 272 N C Y 273 N C Y 274 N C Y 275 N C Y 276 N C Y 277 N C N 278 N O N 279 N H N 280 N H N 281 N H N 282 N H N 283 N H N 284 N H N 285 N 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 C N 296 N C N 297 N O 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 H N 305 N H N 306 N H N 307 N N N 308 S C N 309 N C N 310 N O N 311 N C N 312 N O N 313 N O 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 R C N 326 N O N 327 N C N 328 N O N 329 N H N 330 N H N 331 N H N 332 N H N 333 N H N 334 N H N 335 N H N 336 N H N 337 N H N 338 N N N 339 S C N 340 N C N 341 N O N 342 N C Y 343 N C Y 344 N C Y 345 N C Y 346 N N Y 347 N C Y 348 N C Y 349 N C Y 350 N C Y 351 N C N 352 N O N 353 N H N 354 N H N 355 N H N 356 N H N 357 N H N 358 N H N 359 N H N 360 N H N 361 N H N 362 N H N 363 N H N 364 N H N 365 N N N 366 S C N 367 N C N 368 N O N 369 N C Y 370 N C Y 371 N C Y 372 N C Y 373 N C Y 374 N C Y 375 N C N 376 N O N 377 N O N 378 N H N 379 N H 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 N N 390 S C N 391 N C N 392 N O N 393 N C N 394 N C N 395 N C N 396 N O N 397 N H N 398 N H N 399 N H N 400 N H N 401 N H N 402 N H N 403 N H N 404 N H N 405 N H N 406 N H N 407 N H N 1 N doub N 2 N sing N 3 N sing N 4 N sing N 5 N sing N 6 N sing N 7 N sing N 8 N sing N 9 N doub N 10 N doub N 11 N sing N 12 N sing N 13 N sing N 14 N sing N 15 N doub N 16 N sing N 17 N sing N 18 N sing N 19 N sing N 20 N sing N 21 N sing N 22 N sing N 23 N sing N 24 N sing N 25 N doub 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 sing N 36 N sing N 37 N doub 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 sing N 46 N sing N 47 N sing N 48 N sing N 49 N sing N 50 N sing N 51 N doub 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 doub N 69 N sing N 70 N sing N 71 N sing N 72 N sing N 73 N sing N 74 N sing N 75 N sing N 76 N sing N 77 N sing N 78 N sing N 79 N doub N 80 N sing N 81 N sing N 82 N sing N 83 N sing N 84 N doub N 85 N sing N 86 N sing N 87 N sing N 88 N sing N 89 N sing N 90 N sing N 91 N sing N 92 N sing N 93 N sing N 94 N doub N 95 N sing N 96 N sing N 97 N sing N 98 N sing N 99 N sing N 100 N sing N 101 N sing N 102 N sing N 103 N sing N 104 N sing N 105 N sing N 106 N sing N 107 N doub N 108 N sing N 109 N sing N 110 N sing N 111 N sing N 112 N sing N 113 N sing N 114 N sing N 115 N doub 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 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 doub N 135 N sing N 136 N sing N 137 N sing N 138 N sing N 139 N sing N 140 N sing N 141 N sing N 142 N sing N 143 N sing N 144 N doub N 145 N sing N 146 N sing N 147 N sing N 148 N sing N 149 N sing N 150 N sing N 151 N sing N 152 N sing N 153 N doub N 154 N sing N 155 N sing N 156 N sing N 157 N sing Y 158 N sing Y 159 N doub Y 160 N doub N 161 N sing Y 162 N sing N 163 N sing Y 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 doub N 177 N sing N 178 N sing N 179 N sing N 180 N sing N 181 N sing N 182 N sing N 183 N sing N 184 N sing N 185 N sing N 186 N 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 doub N 198 N sing N 199 N sing N 200 N sing N 201 N sing N 202 N sing N 203 N sing N 204 N sing N 205 N sing N 206 N sing N 207 N sing N 208 N sing N 209 N sing N 210 N 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 doub 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 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 doub N 243 N sing N 244 N sing N 245 N sing N 246 N sing N 247 N sing N 248 N sing N 249 N sing N 250 N sing N 251 N sing N 252 N sing N 253 N sing N 254 N sing N 255 N sing N 256 N sing N 257 N sing N 258 N sing N 259 N sing N 260 N sing N 261 N doub N 262 N sing N 263 N sing N 264 N sing N 265 N sing Y 266 N doub Y 267 N sing Y 268 N sing N 269 N sing Y 270 N doub N 271 N sing Y 272 N doub N 273 N sing Y 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 sing N 284 N doub 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 sing N 297 N sing N 298 N sing N 299 N sing N 300 N sing N 301 N doub 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 sing N 314 N doub 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 sing N 327 N sing N 328 N sing N 329 N sing N 330 N doub N 331 N sing N 332 N sing N 333 N sing N 334 N sing Y 335 N doub Y 336 N sing Y 337 N sing N 338 N sing Y 339 N doub Y 340 N sing Y 341 N sing N 342 N sing Y 343 N sing Y 344 N doub N 345 N sing Y 346 N doub N 347 N sing Y 348 N sing N 349 N sing N 350 N sing N 351 N sing N 352 N sing N 353 N sing N 354 N sing N 355 N sing N 356 N sing N 357 N sing N 358 N doub N 359 N sing N 360 N sing N 361 N sing N 362 N sing Y 363 N doub Y 364 N sing Y 365 N sing N 366 N sing Y 367 N doub N 368 N sing Y 369 N doub N 370 N sing Y 371 N sing N 372 N sing N 373 N sing N 374 N sing N 375 N sing N 376 N sing N 377 N sing N 378 N sing N 379 N sing N 380 N sing N 381 N sing N 382 N doub N 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 US J.Med.Chem. JMCMAR 0151 0022-2623 45 90 98 10.1021/jm010186s 11754581 Structure-based design and characterization of novel platforms for ricin and shiga toxin inhibition. 2002 10.2210/pdb1il3/pdb pdb_00001il3 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 298.0 1 IMAGE PLATE 1999-08-24 RIGAKU RAXIS IV DOUBLE FOCUSSING MIRRORS (NI & PT) + NI FILTER SINGLE WAVELENGTH M x-ray 1 1.5418 1.0 1.5418 ROTATING ANODE RIGAKU RU200 29936.758 RICIN A CHAIN 3.2.2.22 1 man polymer CHEMICAL SYNTHESIS 150.138 7-DEAZAGUANINE 1 syn non-polymer 18.015 water 17 nat water 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 Ricinus communis 562 Escherichia coli 1 2.24 45.14 VAPOR DIFFUSION, SITTING DROP 8.9 PEG 8000, TRIS-HCL, BETA-MERCAPTOETHANOL, EDTA, pH 8.9, VAPOR DIFFUSION, SITTING DROP, temperature 277K 277 chem_comp_atom chem_comp_bond database_2 pdbx_initial_refinement_model struct_site entity pdbx_entity_src_syn repository Initial release Version format compliance Version format compliance Data collection Database references Derived calculations Refinement description Source and taxonomy Structure summary 1 0 2002-01-16 1 1 2008-04-27 1 2 2011-07-13 1 3 2023-08-16 1 4 2024-03-13 _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 _entity.details STRUCTURE OF RECOMBINANT RICIN A CHAIN AT 2.3 A RICIN A CHAIN (RECOMBINANT) COMPLEX WITH PTEROIC ACID RICIN A CHAIN (RECOMBINANT) COMPLEX WITH NEOPTERIN X-RAY ANALYSIS OF SUBSTRATE ANALOGS IN THE RICIN A-CHAIN ACTIVE SITE STRUCTURE OF RICIN A CHAIN BOUND WITH INHIBITOR 9-DEAZAGUANINE STRUCTURE OF RICIN A CHAIN BOUND WITH INHIBITOR 2,5-DIAMINO-4,6-DIHYDROXYPYRIMIDINE STRUCTURE OF RICIN A CHAIN BOUND WITH INHIBITOR 8-METHYL-9-OXOGUANINE RCSB Y RCSB 2001-05-07 REL REL 7DG 7-DEAZAGUANINE HOH water 1RTC PDB ENTRY 1RTC PDB experimental model 7DG 301 2 7DG 7DG 301 A HOH 1 3 HOH HOH 302 A HOH 2 3 HOH HOH 303 A HOH 3 3 HOH HOH 304 A HOH 4 3 HOH HOH 305 A HOH 5 3 HOH HOH 306 A HOH 6 3 HOH HOH 307 A HOH 7 3 HOH HOH 308 A HOH 8 3 HOH HOH 309 A HOH 9 3 HOH HOH 310 A HOH 10 3 HOH HOH 311 A HOH 11 3 HOH HOH 312 A HOH 12 3 HOH HOH 313 A HOH 13 3 HOH HOH 314 A HOH 14 3 HOH HOH 315 A HOH 15 3 HOH HOH 316 A HOH 16 3 HOH HOH 317 A HOH 17 3 HOH HOH 318 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 GLY 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 N ILE 9 A N ILE 9 A O LEU 59 A O LEU 59 A N LEU 62 A N LEU 62 A O VAL 70 A O VAL 70 A O ALA 73 A O ALA 73 A N VAL 82 A N VAL 82 A N ALA 86 A N ALA 86 A O SER 89 A O SER 89 A N ALA 90 A N ALA 90 A O ASN 113 A O ASN 113 A N ARG 39 A N ARG 39 A O ILE 42 A O ILE 42 A N LEU 232 A N LEU 232 A O PHE 240 A O PHE 240 1 A CB SER 264 A CB SER 264 1 Y 1 A OG SER 264 A OG SER 264 1 Y 1 9.98 1.50 119.30 129.28 A A A C N CA PRO PRO PRO 261 262 262 Y 1 A PRO 3 -49.06 95.11 1 A LYS 4 68.11 97.26 1 A ASP 37 64.48 73.17 1 A GLU 41 74.12 -2.10 1 A ASN 78 -150.08 8.13 1 A THR 159 -97.09 -86.21 1 A GLN 160 59.06 87.82 1 A ILE 175 -126.11 -71.99 1 A ASN 222 -69.56 88.40 1 A GLN 223 58.88 16.63 1 A ILE 251 -102.24 -66.84 1 A ARG 258 -125.38 -87.11 1 A PRO 262 -41.11 -140.18 1 A SER 264 -6.06 76.37 0.273 0.202 2.8 20. 323 5914 5.5 RANDOM 1 THROUGHOUT 2. MOLECULAR REPLACEMENT PDB ENTRY 1RTC ENGH & HUBER 2.8 20. 17 2140 11 0 2112 0.004 1.341 2.80 20.000 1IL3 6621 6621 0.000 0.074 1 9.93000 1.900 94.7 0.192 2.80 2.89 1.67 93.5 model building X-PLOR refinement X-PLOR 3.851 data reduction DENZO data scaling SCALEPACK phasing X-PLOR STRUCTURE OF RICIN A CHAIN BOUND WITH INHIBITOR 7-DEAZAGUANINE 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 THR 105 A THR 105 1 3 9 A ASN 122 A ASN 122 HELX_P A GLY 131 A GLY 131 1 4 10 A LEU 133 A LEU 133 HELX_P A ILE 137 A ILE 137 5 5 5 A GLY 140 A GLY 140 HELX_P A SER 155 A SER 155 1 6 16 A GLN 160 A GLN 160 HELX_P A PHE 181 A PHE 181 1 7 22 A PHE 181 A PHE 181 HELX_P A TYR 194 A TYR 194 1 8 14 A ASP 201 A ASP 201 HELX_P A GLU 220 A GLU 220 1 9 20 A VAL 245 A VAL 245 HELX_P A ILE 249 A ILE 249 1 10 5 HYDROLASE STRUCTURE-BASED DESIGN, TOXIN-INHIBITOR COMPLEX, GLYCOSIDASE, HYDROLASE, RIBOSOME-INHIBITING PROTEIN RICI_RICCO UNP 1 36 P02879 IFPKQYPIINFTTAGATVQSYTNFIRAVRGRLTTGADVRHEIPVLPNRVGLPINQRFILVELSNHAELSVTLALDVTNAY VVGYRAGNSAYFFHPDNQEDAEAITHLFTDVQNRYTFAFGGNYDRLEQLAGNLRENIELGNGPLEEAISALYYYSTGGTQ LPTLARSFIICIQMISEAARFQYIEGEMRTRIRYNRRSAPDPSVITLENSWGRLSTAIQESNQGAFASPIQLQRRNGSKF SVYDVSILIPIIALMVYRCAPPPSSQF 36 302 1IL3 1 267 P02879 A 1 1 267 6 2 2 parallel anti-parallel anti-parallel anti-parallel parallel anti-parallel anti-parallel A ILE 8 A ILE 8 A THR 12 A THR 12 A PHE 57 A PHE 57 A SER 63 A SER 63 A SER 69 A SER 69 A ASP 75 A ASP 75 A VAL 81 A VAL 81 A ALA 86 A ALA 86 A SER 89 A SER 89 A PHE 92 A PHE 92 A ASN 113 A ASN 113 A THR 116 A THR 116 A VAL 38 A VAL 38 A ARG 39 A ARG 39 A ILE 42 A ILE 42 A PRO 43 A PRO 43 A ALA 225 A ALA 225 A GLN 233 A GLN 233 A LYS 239 A LYS 239 A ASP 244 A ASP 244 BINDING SITE FOR RESIDUE 7DG A 301 A 7DG 301 Software 9 A ALA 79 A ALA 79 9 1_555 A TYR 80 A TYR 80 9 1_555 A VAL 81 A VAL 81 9 1_555 A GLY 121 A GLY 121 9 1_555 A TYR 123 A TYR 123 9 1_555 A ILE 172 A ILE 172 9 1_555 A SER 176 A SER 176 9 1_555 A GLU 177 A GLU 177 9 1_555 A ARG 180 A ARG 180 9 1_555 4 P 1 21 1