0.027503 0.000000 0.000000 0.000000 0.010365 0.000000 0.000000 0.000000 0.013405 0.00000 0.00000 0.00000 Kim, D.H. Jang, D.S. Nam, G.H. Oh, B.H. Choi, K.Y. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 8 90.0 90.0 90.0 36.36 96.48 74.60 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 S C N 3 N C N 4 N O N 5 N C N 6 N O N 7 N H N 8 N H N 9 N H N 10 N H N 11 N H N 12 N H N 13 N H N 14 N N N 15 S C N 16 N C N 17 N O N 18 N C N 19 N C N 20 N C N 21 N N N 22 N C N 23 N N N 24 N N N 25 N O N 26 N H N 27 N H N 28 N H N 29 N H N 30 N H N 31 N H N 32 N H N 33 N H N 34 N H N 35 N H N 36 N H N 37 N H N 38 N H N 39 N H N 40 N H N 41 N N N 42 S C N 43 N C N 44 N O N 45 N C N 46 N C N 47 N O N 48 N N N 49 N O N 50 N H N 51 N H N 52 N H N 53 N H N 54 N H N 55 N H N 56 N H N 57 N H N 58 N N N 59 S C N 60 N C N 61 N O N 62 N C N 63 N C N 64 N O N 65 N O N 66 N O N 67 N H N 68 N H N 69 N H N 70 N H N 71 N H N 72 N H N 73 N H N 74 N N N 75 R C N 76 N C N 77 N O N 78 N C N 79 N S N 80 N O N 81 N H N 82 N H N 83 N H N 84 N H N 85 N H N 86 N H N 87 N H N 88 N N N 89 S C N 90 N C N 91 N O N 92 N C N 93 N C N 94 N C N 95 N O N 96 N N N 97 N O N 98 N H N 99 N H N 100 N H N 101 N H N 102 N H N 103 N H N 104 N H N 105 N H N 106 N H N 107 N H N 108 N N N 109 S C N 110 N C N 111 N O N 112 N C N 113 N C N 114 N C N 115 N O N 116 N O N 117 N O N 118 N H N 119 N H N 120 N H N 121 N H N 122 N H N 123 N H N 124 N H N 125 N H N 126 N H N 127 N N N 128 N C N 129 N C N 130 N O N 131 N O N 132 N H N 133 N H N 134 N H N 135 N H N 136 N H N 137 N N N 138 S C N 139 N C N 140 N O N 141 N C Y 142 N C Y 143 N N Y 144 N C Y 145 N C Y 146 N N N 147 N O N 148 N H N 149 N H N 150 N H N 151 N H N 152 N H N 153 N H N 154 N H N 155 N H N 156 N H N 157 N H N 158 N O N 159 N H N 160 N H N 161 N N N 162 S C N 163 N C N 164 N O N 165 S C N 166 N C N 167 N C N 168 N C N 169 N O N 170 N H N 171 N H N 172 N H N 173 N H N 174 N H N 175 N H N 176 N H N 177 N H N 178 N H N 179 N H N 180 N H N 181 N H N 182 N H N 183 N N N 184 S C N 185 N C N 186 N O N 187 N C N 188 N C N 189 N C N 190 N C N 191 N O N 192 N H N 193 N H N 194 N H N 195 N H N 196 N H N 197 N H N 198 N H N 199 N H N 200 N H N 201 N H N 202 N H N 203 N H N 204 N H N 205 N N N 206 S C N 207 N C N 208 N O N 209 N C N 210 N C N 211 N C N 212 N C N 213 N N N 214 N O N 215 N H N 216 N H N 217 N H N 218 N H N 219 N H N 220 N H N 221 N H N 222 N H N 223 N H N 224 N H N 225 N H N 226 N H N 227 N H N 228 N H N 229 N H N 230 N N N 231 S C N 232 N C N 233 N O N 234 N C N 235 N C N 236 N S N 237 N C N 238 N O N 239 N H N 240 N H N 241 N H N 242 N H N 243 N H N 244 N H N 245 N H N 246 N H N 247 N H N 248 N H N 249 N H N 250 N N N 251 S C N 252 N C N 253 N O N 254 N C Y 255 N C Y 256 N C Y 257 N C Y 258 N C Y 259 N C Y 260 N C N 261 N O N 262 N H N 263 N H N 264 N H N 265 N H N 266 N H N 267 N H N 268 N H N 269 N H N 270 N H N 271 N H N 272 N H N 273 N N N 274 S C N 275 N C N 276 N O N 277 N C N 278 N C N 279 N C N 280 N O N 281 N H N 282 N H N 283 N H N 284 N H N 285 N H N 286 N H N 287 N H N 288 N H N 289 N H N 290 N N N 291 S C N 292 N C N 293 N O N 294 N C N 295 N O N 296 N O N 297 N H N 298 N H N 299 N H N 300 N H N 301 N H N 302 N H N 303 N H N 304 N N N 305 S C N 306 N C N 307 N O N 308 R C N 309 N O N 310 N C N 311 N O N 312 N H N 313 N H N 314 N H N 315 N H N 316 N H N 317 N H N 318 N H N 319 N H N 320 N H N 321 N N N 322 S C N 323 N C N 324 N O N 325 N C Y 326 N C Y 327 N C Y 328 N C Y 329 N N Y 330 N C Y 331 N C Y 332 N C Y 333 N C Y 334 N C N 335 N O N 336 N H N 337 N H N 338 N H N 339 N H N 340 N H N 341 N H N 342 N H N 343 N H N 344 N H N 345 N H N 346 N H N 347 N H N 348 N N N 349 S C N 350 N C N 351 N O N 352 N C Y 353 N C Y 354 N C Y 355 N C Y 356 N C Y 357 N C Y 358 N C N 359 N O N 360 N O N 361 N H N 362 N H N 363 N H N 364 N H N 365 N H N 366 N H N 367 N H N 368 N H N 369 N H N 370 N H N 371 N H N 372 N N N 373 S C N 374 N C N 375 N O N 376 N C N 377 N C N 378 N C N 379 N O N 380 N H N 381 N H N 382 N H N 383 N H N 384 N H N 385 N H N 386 N H N 387 N H N 388 N H N 389 N H N 390 N H N 1 N sing N 2 N sing N 3 N sing N 4 N sing N 5 N sing N 6 N sing N 7 N doub N 8 N sing N 9 N sing N 10 N sing N 11 N sing N 12 N sing N 13 N sing N 14 N sing N 15 N sing N 16 N sing N 17 N sing N 18 N sing N 19 N doub N 20 N sing N 21 N sing N 22 N sing N 23 N sing N 24 N sing N 25 N sing N 26 N sing N 27 N sing N 28 N sing N 29 N sing N 30 N sing N 31 N sing N 32 N sing N 33 N doub N 34 N sing N 35 N sing N 36 N sing N 37 N sing N 38 N sing N 39 N sing N 40 N sing N 41 N sing N 42 N sing N 43 N sing N 44 N sing N 45 N doub N 46 N sing N 47 N sing N 48 N sing N 49 N sing N 50 N doub N 51 N sing N 52 N sing N 53 N sing N 54 N sing N 55 N sing N 56 N sing N 57 N sing N 58 N sing N 59 N sing N 60 N sing N 61 N doub N 62 N sing N 63 N sing N 64 N sing N 65 N sing N 66 N doub N 67 N sing N 68 N sing N 69 N sing N 70 N sing N 71 N sing N 72 N sing N 73 N sing N 74 N sing N 75 N sing N 76 N doub N 77 N sing N 78 N sing N 79 N sing N 80 N sing N 81 N sing N 82 N sing N 83 N sing N 84 N sing N 85 N sing N 86 N sing N 87 N sing N 88 N sing N 89 N doub N 90 N sing N 91 N sing N 92 N sing N 93 N sing N 94 N sing N 95 N sing N 96 N sing N 97 N doub N 98 N sing N 99 N sing N 100 N sing N 101 N sing N 102 N sing N 103 N sing N 104 N sing N 105 N sing N 106 N sing N 107 N sing N 108 N doub N 109 N sing N 110 N sing N 111 N sing N 112 N sing N 113 N sing N 114 N sing N 115 N sing N 116 N doub N 117 N sing N 118 N sing N 119 N sing N 120 N sing N 121 N sing N 122 N sing N 123 N sing N 124 N sing N 125 N sing N 126 N doub N 127 N sing N 128 N sing N 129 N sing N 130 N sing N 131 N sing N 132 N sing N 133 N sing N 134 N sing N 135 N doub N 136 N sing N 137 N sing N 138 N sing N 139 N sing Y 140 N sing Y 141 N doub Y 142 N doub N 143 N sing Y 144 N sing N 145 N sing Y 146 N sing N 147 N sing N 148 N sing N 149 N sing N 150 N sing N 151 N sing N 152 N sing N 153 N sing N 154 N sing N 155 N sing N 156 N sing N 157 N sing N 158 N doub N 159 N sing N 160 N sing N 161 N sing N 162 N sing N 163 N sing N 164 N sing N 165 N sing N 166 N sing N 167 N sing N 168 N sing N 169 N sing N 170 N sing N 171 N sing N 172 N sing N 173 N sing N 174 N sing N 175 N sing N 176 N sing N 177 N sing N 178 N sing N 179 N doub N 180 N sing N 181 N sing N 182 N sing N 183 N sing N 184 N sing N 185 N sing N 186 N sing N 187 N sing N 188 N sing N 189 N sing N 190 N sing N 191 N sing N 192 N sing N 193 N sing N 194 N sing N 195 N sing N 196 N sing N 197 N sing N 198 N sing N 199 N sing N 200 N doub N 201 N sing N 202 N sing N 203 N sing N 204 N sing N 205 N sing N 206 N sing N 207 N sing N 208 N sing N 209 N sing N 210 N sing N 211 N sing N 212 N sing N 213 N sing N 214 N sing N 215 N sing N 216 N sing N 217 N sing N 218 N sing N 219 N sing N 220 N sing N 221 N sing N 222 N sing N 223 N sing N 224 N doub N 225 N sing N 226 N sing N 227 N sing N 228 N sing N 229 N sing N 230 N sing N 231 N sing N 232 N sing N 233 N sing N 234 N sing N 235 N sing N 236 N sing N 237 N sing N 238 N sing N 239 N sing N 240 N sing N 241 N sing N 242 N sing N 243 N doub N 244 N sing N 245 N sing N 246 N sing N 247 N sing Y 248 N doub Y 249 N sing Y 250 N sing N 251 N sing Y 252 N doub N 253 N sing Y 254 N doub N 255 N sing Y 256 N sing N 257 N sing N 258 N sing N 259 N sing N 260 N sing N 261 N sing N 262 N sing N 263 N sing N 264 N sing N 265 N sing N 266 N doub N 267 N sing N 268 N sing N 269 N sing N 270 N sing N 271 N sing N 272 N sing N 273 N sing N 274 N sing N 275 N sing N 276 N sing N 277 N sing N 278 N sing N 279 N sing N 280 N sing N 281 N sing N 282 N sing N 283 N doub N 284 N sing N 285 N sing N 286 N sing N 287 N sing N 288 N sing N 289 N sing N 290 N sing N 291 N sing N 292 N sing N 293 N sing N 294 N sing N 295 N sing N 296 N doub N 297 N sing N 298 N sing N 299 N sing N 300 N sing N 301 N sing N 302 N sing N 303 N sing N 304 N sing N 305 N sing N 306 N sing N 307 N sing N 308 N sing N 309 N sing N 310 N sing N 311 N sing N 312 N doub N 313 N sing N 314 N sing N 315 N sing N 316 N sing Y 317 N doub Y 318 N sing Y 319 N sing N 320 N sing Y 321 N doub Y 322 N sing Y 323 N sing N 324 N sing Y 325 N sing Y 326 N doub N 327 N sing Y 328 N doub N 329 N sing Y 330 N sing N 331 N sing N 332 N sing N 333 N sing N 334 N sing N 335 N sing N 336 N sing N 337 N sing N 338 N sing N 339 N sing N 340 N doub N 341 N sing N 342 N sing N 343 N sing N 344 N sing Y 345 N doub Y 346 N sing Y 347 N sing N 348 N sing Y 349 N doub N 350 N sing Y 351 N doub N 352 N sing Y 353 N sing N 354 N sing N 355 N sing N 356 N sing N 357 N sing N 358 N sing N 359 N sing N 360 N sing N 361 N sing N 362 N sing N 363 N sing N 364 N doub N 365 N sing N 366 N sing N 367 N sing N 368 N sing N 369 N sing N 370 N sing N 371 N sing N 372 N sing N 373 N sing N 374 N sing N 375 N sing US Biochemistry BICHAW 0033 0006-2960 39 4581 4589 10.1021/bi992119u 10769113 Contribution of the hydrogen-bond network involving a tyrosine triad in the active site to the structure and function of a highly proficient ketosteroid isomerase from Pseudomonas putida biotype B. 2000 US Biochemistry BICHAW 0033 0006-2960 36 14030 14036 10.1021/bi971546+ High-Resolution Crystal Structures of delta(5)-3-Ketosteroid Isomerase with and without a Reaction Intermediate Analogue 1997 US Biochemistry BICHAW 0033 0006-2960 37 8325 8330 10.1021/bi9801614 Crystal Structure and Enzyme Mechanism of delta(5)-3-Ketosteroid Isomerase from Pseudomonas testosteroni 1998 US Biochemistry BICHAW 0033 0006-2960 274 32863 32868 10.1074/jbc.274.46.32863 Crystal Structure of delta(5)-3-Ketosteroid Isomerase from Pseudomonas testosteroni in Complex with Equilenin Settles the Correct Hydrogen Bonding Scheme for Transition State Stabilization 1999 10.2210/pdb1dmn/pdb pdb_00001dmn 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 295 1 IMAGE PLATE 1999-11-20 MACSCIENCE SINGLE WAVELENGTH M x-ray 1 1.5418 1.0 1.5418 ROTATING ANODE MACSCIENCE 14516.501 STEROID DELTA-ISOMERASE 5.3.3.1 Y32F, Y57F 1 man polymer 18.015 water 48 nat water no no MNLPTAQEVQGLMARYIELVDVGDIEAIVQMFADDATVEDPFGQPPIHGREQIAAFFRQGLGGGKVRACLTGPVRASHNG CGAMPFRVEMVWNGQPCALDVIDVMRFDEHGRIQTMQAYWSEVNLSVREPQ MNLPTAQEVQGLMARYIELVDVGDIEAIVQMFADDATVEDPFGQPPIHGREQIAAFFRQGLGGGKVRACLTGPVRASHNG CGAMPFRVEMVWNGQPCALDVIDVMRFDEHGRIQTMQAYWSEVNLSVREPQ 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 Pseudomonas Escherichia sample 303 Pseudomonas putida 562 Escherichia coli PKK223-3 1 2.25 45.39 VAPOR DIFFUSION, HANGING DROP 4.6 SODIUM ACETATE, AMMONIUM ACETATE, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 22K 295.0 exptl_crystal_grow database_2 struct_ref_seq_dif chem_comp_atom chem_comp_bond repository Initial release Version format compliance Version format compliance Experimental preparation Database references Data collection 1 0 2000-05-23 1 1 2008-04-27 1 2 2011-07-13 1 3 2018-01-31 1 4 2021-11-03 1 5 2024-02-07 _exptl_crystal_grow.temp _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_ref_seq_dif.details 8CHO CONTAINS THE SAME PROTEIN COMPLEXED WITH POLYETHYLENE 400 1QJG CONTAINS THE SAME PROTEIN COMPLEXED WITH EQUILENIN SAME PROTEIN, Y57F MUTATION SAME PROTEIN, Y32F/Y57F MUTATION SAME PROTEIN, Y32F MUTATION RCSB Y RCSB 1999-12-14 REL REL HOH water SOL 501 2 HOH HOH 501 A SOL 502 2 HOH HOH 502 A SOL 503 2 HOH HOH 503 A SOL 504 2 HOH HOH 504 A SOL 505 2 HOH HOH 505 A SOL 506 2 HOH HOH 506 A SOL 507 2 HOH HOH 507 A SOL 508 2 HOH HOH 508 A SOL 509 2 HOH HOH 509 A SOL 510 2 HOH HOH 510 A SOL 511 2 HOH HOH 511 A SOL 512 2 HOH HOH 512 A SOL 513 2 HOH HOH 513 A SOL 514 2 HOH HOH 514 A SOL 515 2 HOH HOH 515 A SOL 516 2 HOH HOH 516 A SOL 517 2 HOH HOH 517 A SOL 518 2 HOH HOH 518 A SOL 519 2 HOH HOH 519 A SOL 520 2 HOH HOH 520 A SOL 521 2 HOH HOH 521 A SOL 522 2 HOH HOH 522 A SOL 523 2 HOH HOH 523 A SOL 524 2 HOH HOH 524 A SOL 525 2 HOH HOH 525 A SOL 526 2 HOH HOH 526 A SOL 527 2 HOH HOH 527 A SOL 528 2 HOH HOH 528 A SOL 529 2 HOH HOH 529 A SOL 530 2 HOH HOH 530 A SOL 531 2 HOH HOH 531 A SOL 532 2 HOH HOH 532 A SOL 533 2 HOH HOH 533 A SOL 534 2 HOH HOH 534 A SOL 535 2 HOH HOH 535 A SOL 536 2 HOH HOH 536 A SOL 537 2 HOH HOH 537 A SOL 538 2 HOH HOH 538 A SOL 539 2 HOH HOH 539 A SOL 540 2 HOH HOH 540 A SOL 541 2 HOH HOH 541 A SOL 542 2 HOH HOH 542 A SOL 543 2 HOH HOH 543 A SOL 544 2 HOH HOH 544 A SOL 545 2 HOH HOH 545 A SOL 546 2 HOH HOH 546 A SOL 547 2 HOH HOH 547 A SOL 548 2 HOH HOH 548 A n 1 1 A ALA 2 n 2 ASN 2 A LEU 3 n 3 LEU 3 A PRO 4 n 4 PRO 4 A THR 5 n 5 THR 5 A ALA 6 n 6 ALA 6 A GLN 7 n 7 GLN 7 A GLU 8 n 8 GLU 8 A VAL 9 n 9 VAL 9 A GLN 10 n 10 GLN 10 A GLY 11 n 11 GLY 11 A LEU 12 n 12 LEU 12 A MET 13 n 13 MET 13 A ALA 14 n 14 ALA 14 A ARG 15 n 15 ARG 15 A TYR 16 n 16 TYR 16 A ILE 17 n 17 ILE 17 A GLU 18 n 18 GLU 18 A LEU 19 n 19 LEU 19 A VAL 20 n 20 VAL 20 A ASP 21 n 21 ASP 21 A VAL 22 n 22 VAL 22 A GLY 23 n 23 GLY 23 A ASP 24 n 24 ASP 24 A ILE 25 n 25 ILE 25 A GLU 26 n 26 GLU 26 A ALA 27 n 27 ALA 27 A ILE 28 n 28 ILE 28 A VAL 29 n 29 VAL 29 A GLN 30 n 30 GLN 30 A MET 31 n 31 MET 31 A PHE 32 n 32 PHE 32 A ALA 33 n 33 ALA 33 A ASP 34 n 34 ASP 34 A ASP 35 n 35 ASP 35 A ALA 36 n 36 ALA 36 A THR 37 n 37 THR 37 A VAL 38 n 38 VAL 38 A GLU 39 n 39 GLU 39 A ASP 40 n 40 ASP 40 A PRO 41 n 41 PRO 41 A PHE 42 n 42 PHE 42 A GLY 43 n 43 GLY 43 A GLN 44 n 44 GLN 44 A PRO 45 n 45 PRO 45 A PRO 46 n 46 PRO 46 A ILE 47 n 47 ILE 47 A HIS 48 n 48 HIS 48 A GLY 49 n 49 GLY 49 A ARG 50 n 50 ARG 50 A GLU 51 n 51 GLU 51 A GLN 52 n 52 GLN 52 A ILE 53 n 53 ILE 53 A ALA 54 n 54 ALA 54 A ALA 55 n 55 ALA 55 A PHE 56 n 56 PHE 56 A PHE 57 n 57 PHE 57 A ARG 58 n 58 ARG 58 A GLN 59 n 59 GLN 59 A GLY 60 n 60 GLY 60 A LEU 61 n 61 LEU 61 A n 62 62 A n 63 63 A n 64 64 A LYS 65 n 65 LYS 65 A VAL 66 n 66 VAL 66 A ARG 67 n 67 ARG 67 A ALA 68 n 68 ALA 68 A CYS 69 n 69 CYS 69 A LEU 70 n 70 LEU 70 A THR 71 n 71 THR 71 A GLY 72 n 72 GLY 72 A PRO 73 n 73 PRO 73 A VAL 74 n 74 VAL 74 A ARG 75 n 75 ARG 75 A ALA 76 n 76 ALA 76 A SER 77 n 77 SER 77 A HIS 78 n 78 HIS 78 A ASN 79 n 79 ASN 79 A GLY 80 n 80 GLY 80 A CYS 81 n 81 CYS 81 A GLY 82 n 82 GLY 82 A ALA 83 n 83 ALA 83 A MET 84 n 84 MET 84 A PRO 85 n 85 PRO 85 A PHE 86 n 86 PHE 86 A ARG 87 n 87 ARG 87 A VAL 88 n 88 VAL 88 A GLU 89 n 89 GLU 89 A MET 90 n 90 MET 90 A VAL 91 n 91 VAL 91 A TRP 92 n 92 TRP 92 A ASN 93 n 93 ASN 93 A GLY 94 n 94 GLY 94 A GLN 95 n 95 GLN 95 A PRO 96 n 96 PRO 96 A CYS 97 n 97 CYS 97 A ALA 98 n 98 ALA 98 A LEU 99 n 99 LEU 99 A ASP 100 n 100 ASP 100 A VAL 101 n 101 VAL 101 A ILE 102 n 102 ILE 102 A ASP 103 n 103 ASP 103 A VAL 104 n 104 VAL 104 A MET 105 n 105 MET 105 A ARG 106 n 106 ARG 106 A PHE 107 n 107 PHE 107 A ASP 108 n 108 ASP 108 A GLU 109 n 109 GLU 109 A HIS 110 n 110 HIS 110 A GLY 111 n 111 GLY 111 A ARG 112 n 112 ARG 112 A ILE 113 n 113 ILE 113 A GLN 114 n 114 GLN 114 A THR 115 n 115 THR 115 A MET 116 n 116 MET 116 A GLN 117 n 117 GLN 117 A ALA 118 n 118 ALA 118 A TYR 119 n 119 TYR 119 A TRP 120 n 120 TRP 120 A SER 121 n 121 SER 121 A GLU 122 n 122 GLU 122 A VAL 123 n 123 VAL 123 A ASN 124 n 124 ASN 124 A LEU 125 n 125 LEU 125 A SER 126 n 126 SER 126 A VAL 127 n 127 VAL 127 A n 128 128 A n 129 129 A n 130 130 A n 131 131 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 4_566 x,-y+1,-z+1 crystal symmetry operation 0.0000000000 96.4800000000 74.6000000000 A O ILE 47 A O ILE 47 A N VAL 38 A N VAL 38 A N ALA 33 A N ALA 33 A O ILE 113 A O ILE 113 A N TYR 119 A N TYR 119 A O ILE 102 A O ILE 102 A O ALA 98 A O ALA 98 A N SER 126 A N SER 126 A N SER 126 A N SER 126 A O ALA 98 A O ALA 98 A N MET 105 A N MET 105 A O GLY 82 A O GLY 82 A O ALA 83 A O ALA 83 A N ARG 75 A N ARG 75 A N ARG 75 A N ARG 75 A O ALA 83 A O ALA 83 A N GLU 89 A N GLU 89 A O ARG 67 A O ARG 67 1 A CG ASN 2 A CG ASN 2 1 Y 1 A OD1 ASN 2 A OD1 ASN 2 1 Y 1 A ND2 ASN 2 A ND2 ASN 2 1 Y 1 A MET 1 A MET 1 1 Y 1 A GLY 62 A GLY 62 1 Y 1 A GLY 63 A GLY 63 1 Y 1 A GLY 64 A GLY 64 1 Y 1 A ARG 128 A ARG 128 1 Y 1 A GLU 129 A GLU 129 1 Y 1 A PRO 130 A PRO 130 1 Y 1 A GLN 131 A GLN 131 1 Y 1 17.30 2.70 111.00 128.30 A A A N CA C LEU LEU LEU 61 61 61 N 1 A LYS 65 173.73 15.19 1 A GLU 109 -59.64 5.49 0.2440000 0.1950000 0.1950000 0.1950000 2.05 20.0 430 9209 8592 5% 1 0.5 0.5 ENGH & HUBER 2.05 20.0 48 1003 0 0 955 0.019 2.03 14.7 2.05 20 1DMN 9209 8592 0.5 0.5 0.0660000 1 14.5 5.5 93.3 0.2200000 2.05 2.12 2.3 89.0 model building X-PLOR refinement X-PLOR 3.843 data reduction DENZO data scaling SCALEPACK phasing X-PLOR CRYSTAL STRUCTURE OF MUTANT ENZYME Y32F/Y57F OF KETOSTEROID ISOMERASE FROM PSEUDOMONAS PUTIDA BIOTYPE B 1 N N 2 N N A THR 5 A THR 5 HELX_P A GLY 23 A GLY 23 1 1 19 A ASP 24 A ASP 24 HELX_P A GLN 30 A GLN 30 1 2 7 A GLY 49 A GLY 49 HELX_P A LEU 61 A LEU 61 1 3 13 A SER 121 A SER 121 HELX_P A VAL 123 A VAL 123 5 4 3 ISOMERASE CONESHELL, CLOSED BARREL, CURVED B-SHEET, ISOMERASE A ASP 40 A ASP 40 1 A PRO 41 A PRO 41 -0.52 SDIS_PSEPU UNP 1 P07445 1 131 1DMN 1 131 P07445 A 1 1 131 1 TYR engineered mutation PHE 32 1DMN A P07445 UNP 32 32 1 TYR engineered mutation PHE 57 1DMN A P07445 UNP 57 57 10 anti-parallel parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel A ILE 47 A ILE 47 A HIS 48 A HIS 48 A PHE 32 A PHE 32 A GLU 39 A GLU 39 A ILE 113 A ILE 113 A TYR 119 A TYR 119 A GLN 95 A GLN 95 A PHE 107 A PHE 107 A LEU 125 A LEU 125 A SER 126 A SER 126 A GLN 95 A GLN 95 A PHE 107 A PHE 107 A CYS 81 A CYS 81 A TRP 92 A TRP 92 A ARG 75 A ARG 75 A ALA 76 A ALA 76 A CYS 81 A CYS 81 A TRP 92 A TRP 92 A ARG 67 A ARG 67 A LEU 70 A LEU 70 20 C 2 2 21