0.018679 0.000000 0.000000 0.000000 0.030498 0.000000 0.000000 0.000000 0.018732 0.00000 0.00000 0.00000 Lawson, C.L. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90.00 90.00 90.00 53.536 32.789 53.385 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 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 O4 P -3 94.971 PHOSPHATE ION non-polymer 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 S C N 76 N C N 77 N O N 78 N C N 79 N C N 80 N C N 81 N O N 82 N N 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 H N 92 N H N 93 N H N 94 N N N 95 S C N 96 N C N 97 N O N 98 N C N 99 N C N 100 N C N 101 N O N 102 N O N 103 N O N 104 N H N 105 N H N 106 N H N 107 N H N 108 N H N 109 N H N 110 N H N 111 N H N 112 N H N 113 N N N 114 N C N 115 N C 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 N N 124 S C N 125 N C N 126 N O N 127 N C Y 128 N C Y 129 N N Y 130 N C Y 131 N C Y 132 N N N 133 N O N 134 N H 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 O N 145 N H N 146 N H N 147 N N N 148 S C N 149 N C N 150 N O N 151 S C N 152 N C N 153 N C N 154 N C N 155 N O N 156 N H N 157 N H N 158 N H N 159 N H N 160 N H N 161 N H N 162 N H N 163 N H N 164 N H N 165 N H N 166 N H N 167 N H N 168 N H N 169 N N N 170 S C N 171 N C N 172 N O N 173 N C N 174 N C N 175 N C N 176 N C N 177 N O N 178 N H N 179 N H N 180 N H N 181 N H N 182 N H N 183 N H N 184 N H N 185 N H N 186 N H N 187 N H N 188 N H N 189 N H N 190 N H N 191 N N N 192 S C N 193 N C N 194 N O N 195 N C N 196 N C N 197 N C N 198 N C N 199 N N N 200 N O N 201 N H N 202 N H N 203 N H N 204 N H N 205 N H N 206 N H N 207 N H N 208 N H N 209 N H N 210 N H N 211 N H N 212 N H N 213 N H N 214 N H N 215 N H N 216 N N N 217 S C N 218 N C N 219 N O N 220 N C N 221 N C N 222 N S N 223 N C N 224 N O N 225 N H N 226 N H N 227 N H N 228 N H N 229 N H N 230 N H N 231 N H N 232 N H N 233 N H N 234 N H N 235 N H N 236 N N N 237 S C N 238 N C N 239 N O N 240 N C Y 241 N C Y 242 N C Y 243 N C Y 244 N C Y 245 N C Y 246 N C N 247 N O N 248 N H N 249 N H N 250 N H N 251 N H N 252 N H N 253 N H N 254 N H N 255 N H N 256 N H N 257 N H N 258 N H N 259 N P N 260 N O N 261 N O N 262 N O N 263 N O N 264 N N N 265 S C N 266 N C N 267 N O N 268 N C N 269 N C N 270 N C N 271 N O N 272 N H N 273 N H N 274 N H N 275 N H N 276 N H N 277 N H N 278 N H N 279 N H N 280 N H N 281 N N N 282 S C N 283 N C N 284 N O N 285 N C N 286 N O N 287 N O N 288 N H N 289 N H N 290 N H N 291 N H N 292 N H N 293 N H N 294 N H N 295 N N N 296 S C N 297 N C N 298 N O N 299 R C N 300 N O N 301 N C N 302 N O N 303 N H N 304 N H N 305 N H N 306 N H N 307 N H N 308 N H N 309 N H N 310 N H N 311 N H N 312 N N N 313 S C N 314 N C N 315 N O N 316 N C Y 317 N C Y 318 N C Y 319 N C Y 320 N N Y 321 N C Y 322 N C Y 323 N C Y 324 N C Y 325 N C N 326 N O 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 H N 334 N H N 335 N H N 336 N H N 337 N H N 338 N H N 339 N N N 340 S C N 341 N C N 342 N O N 343 N C Y 344 N C Y 345 N C Y 346 N C Y 347 N C Y 348 N C Y 349 N C N 350 N O N 351 N O N 352 N H 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 N N 364 S C N 365 N C N 366 N O N 367 N C N 368 N C N 369 N C N 370 N O 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 H N 378 N H N 379 N H N 380 N H N 381 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 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 sing N 95 N doub 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 doub N 104 N sing N 105 N sing N 106 N sing N 107 N sing N 108 N sing N 109 N sing N 110 N sing N 111 N sing N 112 N sing N 113 N doub N 114 N sing N 115 N sing N 116 N sing N 117 N sing N 118 N sing N 119 N sing N 120 N sing N 121 N sing N 122 N doub N 123 N sing N 124 N sing N 125 N sing N 126 N sing Y 127 N sing Y 128 N doub Y 129 N doub N 130 N sing Y 131 N sing N 132 N sing Y 133 N sing N 134 N sing N 135 N sing N 136 N sing N 137 N sing N 138 N sing N 139 N sing N 140 N sing N 141 N sing N 142 N sing N 143 N sing N 144 N sing N 145 N doub N 146 N sing N 147 N sing N 148 N sing N 149 N sing N 150 N sing N 151 N sing N 152 N sing N 153 N sing N 154 N sing N 155 N sing N 156 N sing N 157 N sing N 158 N sing 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 doub 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 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 doub 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 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 doub N 212 N sing N 213 N sing N 214 N sing N 215 N sing N 216 N sing N 217 N sing N 218 N sing N 219 N sing N 220 N sing N 221 N sing N 222 N sing N 223 N sing N 224 N sing N 225 N sing N 226 N sing N 227 N sing N 228 N sing N 229 N sing N 230 N doub N 231 N sing N 232 N sing N 233 N sing N 234 N sing Y 235 N doub Y 236 N sing Y 237 N sing N 238 N sing Y 239 N doub N 240 N sing Y 241 N doub N 242 N sing Y 243 N sing N 244 N sing N 245 N sing N 246 N sing N 247 N doub 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 doub 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 sing N 274 N doub 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 sing N 285 N sing N 286 N sing N 287 N doub 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 sing N 302 N sing N 303 N doub N 304 N sing N 305 N sing N 306 N sing N 307 N sing Y 308 N doub Y 309 N sing Y 310 N sing N 311 N sing Y 312 N doub Y 313 N sing Y 314 N sing N 315 N sing Y 316 N sing Y 317 N doub N 318 N sing Y 319 N doub N 320 N sing Y 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 sing N 331 N doub N 332 N sing N 333 N sing N 334 N sing N 335 N sing Y 336 N doub Y 337 N sing Y 338 N sing N 339 N sing Y 340 N doub N 341 N sing Y 342 N doub N 343 N sing Y 344 N sing N 345 N sing N 346 N sing N 347 N sing N 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 doub 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 sing N 365 N sing N 366 N sing US Nat.Struct.Biol. NSBIEW 2024 1072-8368 3 986 987 8946848 An atomic view of the L-tryptophan binding site of trp repressor. 1996 Schenectady, NY: Adenine Press US Biological Structure and Dynamics: Proceedings of the Ninth Conversation in the Discipline Biomolecular Stereodynamics, Held at the State University of New York at Albany, June 20-24, 1995 2100 0-940030-46-2 1 83 -1 Structural Consequences of Twp Methyl Additions in the Escherichia Coli Trp Repressor L-Tryptophan Binding Pocket 1996 1 2 10.2210/pdb1jhg/pdb pdb_00001jhg 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 287 1 IMAGE PLATE AREA DETECTOR 1994-08 MARRESEARCH SI(111) M x-ray 1 0.99 1.0 X12C NSLS 0.99 SYNCHROTRON NSLS BEAMLINE X12C 11578.260 TRP OPERON REPRESSOR CHAIN A, V58I 1 man polymer 94.971 PHOSPHATE ION 1 syn non-polymer 204.225 TRYPTOPHAN 1 syn non-polymer 18.015 water 119 nat water no no SAAMAEQRHQEWLRFVDLLKNAYQNDLHLPLLNLMLTPDEREALGTRVRIIEELLRGEMSQRELKNELGAGIATITRGSN SLKAAPVELRQWLEEVLLKSD SAAMAEQRHQEWLRFVDLLKNAYQNDLHLPLLNLMLTPDEREALGTRVRIIEELLRGEMSQRELKNELGAGIATITRGSN SLKAAPVELRQWLEEVLLKSD 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 Escherichia Escherichia Escherichia coli sample I58 TRP REPRESSOR WAS GROWN IN ESCHERICHIA COLI STRAIN BL21 (DE3) USING T7 EXPRESSION SYSTEM VECTORS; BL21 562 Escherichia coli CYTOPLASM TRPRI58 469008 Escherichia coli BL21(DE3) BL21 (DE3) PET13A 1 1.9 37. VAPOR DIFFUSION, HANGING DROP 5.0 HANGING DROP VAPOR DIFFUSION 2.0 M SODIUM PHOSPHATE, PH 5.0 600 MM AMMONIUM CHLORIDE 5 MM L-TRYPTOPHAN, vapor diffusion - hanging drop database_2 struct_ref_seq_dif struct_site chem_comp_atom chem_comp_bond repository Initial release Version format compliance Derived calculations Version format compliance Database references Database references Derived calculations Data collection 1 0 1997-03-12 1 1 2008-03-03 1 2 2011-07-13 1 3 2014-05-21 1 4 2021-11-03 1 5 2024-02-07 _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_ref_seq_dif.details _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id Y BNL 1996-07-19 REL REL PO4 PHOSPHATE ION TRP TRYPTOPHAN HOH water TWO TORSIONAL ANGLES IN THE L-TRYPTOPHAN BINDING POCKET HAVE DISTINCTLY NON-IDEAL GEOMETRY: CHI1 OF THE L-TRYPTOPHAN LIGAND (-155 DEGREES) OMEGA OF THE LEU 41 - MET 42 PEPTIDE BOND (168 DEGREES) REFERENCE 1 DISCUSSES THE POSSIBLE BIOLOGICAL SIGNIFICANCE OF THESE DISTORTIONS. PO4 120 2 PO4 PO4 120 A TRP 111 3 TRP TRP 111 A HOH 201 4 HOH HOH 201 A HOH 202 4 HOH HOH 202 A HOH 205 4 HOH HOH 203 A HOH 207 4 HOH HOH 204 A HOH 208 4 HOH HOH 205 A HOH 209 4 HOH HOH 206 A HOH 210 4 HOH HOH 207 A HOH 211 4 HOH HOH 208 A HOH 212 4 HOH HOH 209 A HOH 213 4 HOH HOH 210 A HOH 214 4 HOH HOH 211 A HOH 215 4 HOH HOH 212 A HOH 216 4 HOH HOH 213 A HOH 217 4 HOH HOH 214 A HOH 218 4 HOH HOH 215 A HOH 219 4 HOH HOH 216 A HOH 220 4 HOH HOH 217 A HOH 221 4 HOH HOH 218 A HOH 222 4 HOH HOH 219 A HOH 223 4 HOH HOH 220 A HOH 224 4 HOH HOH 221 A HOH 225 4 HOH HOH 222 A HOH 227 4 HOH HOH 223 A HOH 228 4 HOH HOH 224 A HOH 229 4 HOH HOH 225 A HOH 230 4 HOH HOH 226 A HOH 234 4 HOH HOH 227 A HOH 238 4 HOH HOH 228 A HOH 239 4 HOH HOH 229 A HOH 241 4 HOH HOH 230 A HOH 242 4 HOH HOH 231 A HOH 243 4 HOH HOH 232 A HOH 244 4 HOH HOH 233 A HOH 252 4 HOH HOH 234 A HOH 253 4 HOH HOH 235 A HOH 257 4 HOH HOH 236 A HOH 260 4 HOH HOH 237 A HOH 269 4 HOH HOH 238 A HOH 278 4 HOH HOH 239 A HOH 402 4 HOH HOH 240 A HOH 404 4 HOH HOH 241 A HOH 502 4 HOH HOH 242 A HOH 504 4 HOH HOH 243 A HOH 506 4 HOH HOH 244 A HOH 508 4 HOH HOH 245 A HOH 510 4 HOH HOH 246 A HOH 511 4 HOH HOH 247 A HOH 512 4 HOH HOH 248 A HOH 513 4 HOH HOH 249 A HOH 514 4 HOH HOH 250 A HOH 515 4 HOH HOH 251 A HOH 516 4 HOH HOH 252 A HOH 517 4 HOH HOH 253 A HOH 519 4 HOH HOH 254 A HOH 520 4 HOH HOH 255 A HOH 521 4 HOH HOH 256 A HOH 522 4 HOH HOH 257 A HOH 523 4 HOH HOH 258 A HOH 524 4 HOH HOH 259 A HOH 525 4 HOH HOH 260 A HOH 526 4 HOH HOH 261 A HOH 527 4 HOH HOH 262 A HOH 528 4 HOH HOH 263 A HOH 529 4 HOH HOH 264 A HOH 530 4 HOH HOH 265 A HOH 531 4 HOH HOH 266 A HOH 532 4 HOH HOH 267 A HOH 533 4 HOH HOH 268 A HOH 534 4 HOH HOH 269 A HOH 535 4 HOH HOH 270 A HOH 536 4 HOH HOH 271 A HOH 537 4 HOH HOH 272 A HOH 538 4 HOH HOH 273 A HOH 541 4 HOH HOH 274 A HOH 542 4 HOH HOH 275 A HOH 543 4 HOH HOH 276 A HOH 544 4 HOH HOH 277 A HOH 545 4 HOH HOH 278 A HOH 546 4 HOH HOH 279 A HOH 547 4 HOH HOH 280 A HOH 549 4 HOH HOH 281 A HOH 550 4 HOH HOH 282 A HOH 551 4 HOH HOH 283 A HOH 552 4 HOH HOH 284 A HOH 553 4 HOH HOH 285 A HOH 604 4 HOH HOH 286 A HOH 608 4 HOH HOH 287 A HOH 610 4 HOH HOH 288 A HOH 613 4 HOH HOH 289 A HOH 615 4 HOH HOH 290 A HOH 618 4 HOH HOH 291 A HOH 624 4 HOH HOH 292 A HOH 627 4 HOH HOH 293 A HOH 639 4 HOH HOH 294 A HOH 643 4 HOH HOH 295 A HOH 650 4 HOH HOH 296 A HOH 656 4 HOH HOH 297 A HOH 657 4 HOH HOH 298 A HOH 669 4 HOH HOH 299 A HOH 671 4 HOH HOH 300 A HOH 676 4 HOH HOH 301 A HOH 693 4 HOH HOH 302 A HOH 696 4 HOH HOH 303 A HOH 699 4 HOH HOH 304 A HOH 700 4 HOH HOH 305 A HOH 701 4 HOH HOH 306 A HOH 702 4 HOH HOH 307 A HOH 703 4 HOH HOH 308 A HOH 702 4 HOH HOH 309 A HOH 704 4 HOH HOH 310 A HOH 705 4 HOH HOH 311 A HOH 706 4 HOH HOH 312 A HOH 707 4 HOH HOH 313 A HOH 708 4 HOH HOH 314 A HOH 709 4 HOH HOH 315 A HOH 710 4 HOH HOH 316 A HOH 711 4 HOH HOH 317 A HOH 712 4 HOH HOH 318 A HOH 713 4 HOH HOH 319 A SER 8 n 1 SER 8 A ALA 9 n 2 ALA 9 A ALA 10 n 3 ALA 10 A MET 11 n 4 MET 11 A ALA 12 n 5 ALA 12 A GLU 13 n 6 GLU 13 A GLN 14 n 7 GLN 14 A ARG 15 n 8 ARG 15 A HIS 16 n 9 HIS 16 A GLN 17 n 10 GLN 17 A GLU 18 n 11 GLU 18 A TRP 19 n 12 TRP 19 A LEU 20 n 13 LEU 20 A ARG 21 n 14 ARG 21 A PHE 22 n 15 PHE 22 A VAL 23 n 16 VAL 23 A ASP 24 n 17 ASP 24 A LEU 25 n 18 LEU 25 A LEU 26 n 19 LEU 26 A LYS 27 n 20 LYS 27 A ASN 28 n 21 ASN 28 A ALA 29 n 22 ALA 29 A TYR 30 n 23 TYR 30 A GLN 31 n 24 GLN 31 A ASN 32 n 25 ASN 32 A ASP 33 n 26 ASP 33 A LEU 34 n 27 LEU 34 A HIS 35 n 28 HIS 35 A LEU 36 n 29 LEU 36 A PRO 37 n 30 PRO 37 A LEU 38 n 31 LEU 38 A LEU 39 n 32 LEU 39 A ASN 40 n 33 ASN 40 A LEU 41 n 34 LEU 41 A MET 42 n 35 MET 42 A LEU 43 n 36 LEU 43 A THR 44 n 37 THR 44 A PRO 45 n 38 PRO 45 A ASP 46 n 39 ASP 46 A GLU 47 n 40 GLU 47 A ARG 48 n 41 ARG 48 A GLU 49 n 42 GLU 49 A ALA 50 n 43 ALA 50 A LEU 51 n 44 LEU 51 A GLY 52 n 45 GLY 52 A THR 53 n 46 THR 53 A ARG 54 n 47 ARG 54 A VAL 55 n 48 VAL 55 A ARG 56 n 49 ARG 56 A ILE 57 n 50 ILE 57 A ILE 58 n 51 ILE 58 A GLU 59 n 52 GLU 59 A GLU 60 n 53 GLU 60 A LEU 61 n 54 LEU 61 A LEU 62 n 55 LEU 62 A ARG 63 n 56 ARG 63 A GLY 64 n 57 GLY 64 A GLU 65 n 58 GLU 65 A MET 66 n 59 MET 66 A SER 67 n 60 SER 67 A GLN 68 n 61 GLN 68 A ARG 69 n 62 ARG 69 A GLU 70 n 63 GLU 70 A LEU 71 n 64 LEU 71 A LYS 72 n 65 LYS 72 A ASN 73 n 66 ASN 73 A GLU 74 n 67 GLU 74 A LEU 75 n 68 LEU 75 A GLY 76 n 69 GLY 76 A ALA 77 n 70 ALA 77 A GLY 78 n 71 GLY 78 A ILE 79 n 72 ILE 79 A ALA 80 n 73 ALA 80 A THR 81 n 74 THR 81 A ILE 82 n 75 ILE 82 A THR 83 n 76 THR 83 A ARG 84 n 77 ARG 84 A GLY 85 n 78 GLY 85 A SER 86 n 79 SER 86 A ASN 87 n 80 ASN 87 A SER 88 n 81 SER 88 A LEU 89 n 82 LEU 89 A LYS 90 n 83 LYS 90 A ALA 91 n 84 ALA 91 A ALA 92 n 85 ALA 92 A PRO 93 n 86 PRO 93 A VAL 94 n 87 VAL 94 A GLU 95 n 88 GLU 95 A LEU 96 n 89 LEU 96 A ARG 97 n 90 ARG 97 A GLN 98 n 91 GLN 98 A TRP 99 n 92 TRP 99 A LEU 100 n 93 LEU 100 A GLU 101 n 94 GLU 101 A GLU 102 n 95 GLU 102 A VAL 103 n 96 VAL 103 A LEU 104 n 97 LEU 104 A LEU 105 n 98 LEU 105 A LYS 106 n 99 LYS 106 A SER 107 n 100 SER 107 A ASP 108 n 101 ASP 108 A 0.1268 0.1268 0.1203 0.1218 0.172 2334 10. 21934 author_and_software_defined_assembly PISA,PQS 2 dimeric 4780 -45 11500 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 2_555 -x,y,-z crystal symmetry operation 0.0000000000 0.0000000000 0.0000000000 1 A HOH 308 D HOH 1 A HOH 312 D HOH 1 A OG SER 8 A OG SER 1 1 Y 1 A CG MET 11 A CG MET 4 1 Y 1 A SD MET 11 A SD MET 4 1 Y 1 A CE MET 11 A CE MET 4 1 Y 1 A CG GLU 74 A CG GLU 67 1 Y 1 A CD GLU 74 A CD GLU 67 1 Y 1 A OE1 GLU 74 A OE1 GLU 67 1 Y 1 A OE2 GLU 74 A OE2 GLU 67 1 Y 1 A A OE1 NH1 GLU ARG 60 63 0.69 B 1 A A OE2 HH12 GLU ARG 60 63 1.08 B 1 A A CD HH12 GLU ARG 60 63 1.15 B 1 A A OE1 HH12 GLU ARG 60 63 1.34 B 1 A A OE1 HH11 GLU ARG 60 63 1.34 B 1 A A CD NH1 GLU ARG 60 63 1.38 B 1 A A OE1 CZ GLU ARG 60 63 1.67 B 1 A A OE2 NH1 GLU ARG 60 63 1.88 B 1 A ARG 56 0.198 SIDE CHAIN 1 A ARG 63 0.259 SIDE CHAIN 1 A ARG 84 0.214 SIDE CHAIN 1 A ARG 97 0.288 SIDE CHAIN 1 18.45 1.40 123.60 142.05 A A A CD NE CZ ARG ARG ARG 21 21 21 N 1 -7.61 1.10 119.40 111.79 A A A NH1 CZ NH2 ARG ARG ARG 21 21 21 N 1 3.60 0.50 120.30 123.90 A A A NE CZ NH1 ARG ARG ARG 21 21 21 N 1 3.97 0.50 120.30 124.27 A A A NE CZ NH2 ARG ARG ARG 21 21 21 N 1 8.59 1.40 123.60 132.19 A A A CD NE CZ ARG ARG ARG 56 56 56 B B B N 1 5.01 0.50 120.30 125.31 A A A NE CZ NH1 ARG ARG ARG 56 56 56 B B B N 1 A A NE CZ ARG ARG 21 21 -0.093 0.013 1.326 1.233 N RIDING HYDROGEN ATOM OPTION OF SHELXL USED, ANISOTROPIC TEMPERATURE FACTORS REFINED BUT NOT INCLUDED IN THE DEPOSITION. SOME SIDE-CHAIN, SOLVENT, AND ALL PHOSPHATE ATOMS HAVE PARTIAL OCCUPANCIES. APPARENT "SHORT" INTERATOMIC DISTANCES INDICATE POSITIONS IN THE CRYSTAL WHERE THERE ARE AT LEAST TWO ALTERNATE MODELS. 0.172 0.1268 0.1218 1.3 30. 8337 2334 23349 2568 10. 97.4 EVERY 10TH REFLECTION 1 FREE R ISOMORPHOUS TO PDB ENTRY 2WRP ENGH AND HUBER SWAT 7.731 2.0 (BABINET'S PRINCIPLE) 15 4248 3504 1.3 30. 119 943 20 0 804 0.017 1.3 30. 1JHG 86193 0.25 0.032 1 28.4 3.6 97.4 0.167 1.30 1.35 20. 1 3.3 94. data reduction DENZO data scaling SCALEPACK model building SHELXL-93 refinement SHELXL-93 phasing SHELXL-93 TRP REPRESSOR MUTANT V58I 1 N N 2 N N 3 N N 4 N N A ALA 9 A ALA 2 HELX_P A GLN 31 A GLN 24 1 1 23 A HIS 35 A HIS 28 HELX_P A MET 42 A MET 35 1 2 8 A PRO 45 A PRO 38 HELX_P A ARG 63 A ARG 56 1 3 19 A GLN 68 A GLN 61 HELX_P A LEU 75 A LEU 68 1 4 8 A ILE 79 A ILE 72 HELX_P A ALA 91 A ALA 84 1 5 13 A VAL 94 A VAL 87 HELX_P A LEU 104 A LEU 97 1 6 11 DNA BINDING PROTEIN REGULATORY PROTEIN-PEPTIDE complex, DNA BINDING PROTEIN TRPR_ECOLI UNP 1 1 P0A881 AQQSPYSAAMAEQRHQEWLRFVDLLKNAYQNDLHLPLLNLMLTPDEREALGTRVRIVEELLRGEMSQRELKNELGAGIAT ITRGSNSLKAAPVELRQWLEEVLLKSD 7 107 1JHG 8 108 P0A881 A 1 1 101 1 VAL engineered mutation ILE 58 1JHG A P0A881 UNP 57 51 L-TRYPTOPHAN BINDING SITE PLEASE NOTE THAT LEU 41 AND THR 44 FORM PART OF THE BINDING SITE ON THE SUBUNIT OF REPRESSOR THAT MAY BE GENERATED BY THE INDICATED SYMMETRY OPERATOR. Unknown 9 BINDING SITE FOR RESIDUE PO4 A 120 A PO4 120 Software 8 BINDING SITE FOR RESIDUE TRP A 111 A TRP 111 Software 12 A LEU 41 A LEU 34 9 1_555 A THR 44 A THR 37 9 1_555 A ARG 54 A ARG 47 9 1_555 A ILE 57 A ILE 50 9 1_555 A ILE 58 A ILE 51 9 1_555 A THR 81 A THR 74 9 1_555 A ARG 84 A ARG 77 9 1_555 A GLY 85 A GLY 78 9 1_555 A SER 88 A SER 81 9 1_555 A HIS 16 A HIS 9 8 3_454 A TRP 19 A TRP 12 8 3_454 A ASN 40 A ASN 33 8 4_454 A ARG 63 A ARG 56 8 1_555 A LYS 106 A LYS 99 8 1_555 A ASP 108 A ASP 101 8 1_555 A HOH 284 D HOH 8 1_555 A HOH 285 D HOH 8 1_555 A ASN 40 A ASN 33 12 2_555 A LEU 41 A LEU 34 12 2_555 A LEU 43 A LEU 36 12 2_555 A THR 44 A THR 37 12 2_555 A ARG 54 A ARG 47 12 1_555 A THR 81 A THR 74 12 1_555 A ARG 84 A ARG 77 12 1_555 A GLY 85 A GLY 78 12 1_555 A SER 88 A SER 81 12 1_555 A HOH 220 D HOH 12 2_555 A HOH 257 D HOH 12 1_555 A HOH 319 D HOH 12 2_555 18 P 21 2 21