0.009869 0.000000 0.000000 0.000000 0.013535 0.000000 0.000000 0.000000 0.022222 0.00000 0.00000 0.00000 Miller, M.A. Han, G.W. Kraut, J. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90.00 90.00 90.00 101.330 73.880 45.000 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 C34 H32 Fe N4 O4 616.487 PROTOPORPHYRIN IX CONTAINING FE HEME non-polymer 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 C N 138 N C N 139 N C N 140 N C Y 141 N C Y 142 N C Y 143 N C Y 144 N C N 145 N C N 146 N C N 147 N C N 148 N C N 149 N O N 150 N O N 151 N C N 152 N C N 153 N C N 154 N C N 155 N C N 156 N C N 157 N C Y 158 N C Y 159 N C Y 160 N C Y 161 N C N 162 N C N 163 N C N 164 N C N 165 N C N 166 N C N 167 N C N 168 N C N 169 N C N 170 N C N 171 N C N 172 N C N 173 N O N 174 N O Y 175 N N N 176 N N Y 177 N N N 178 N N N 179 N FE 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 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 H 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 N N 213 S C N 214 N C N 215 N O N 216 N C Y 217 N C Y 218 N N Y 219 N C Y 220 N C Y 221 N N N 222 N O 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 H N 231 N H N 232 N H N 233 N O 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 S C N 241 N C N 242 N C N 243 N C N 244 N O N 245 N H N 246 N H N 247 N H 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 N N 259 S C N 260 N C N 261 N O N 262 N C N 263 N C N 264 N C N 265 N C N 266 N O 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 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 N N 281 S C N 282 N C N 283 N O N 284 N C N 285 N C N 286 N C N 287 N C N 288 N N N 289 N O N 290 N H 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 H N 303 N H N 304 N H N 305 N N N 306 S C N 307 N C N 308 N O N 309 N C N 310 N C N 311 N S N 312 N C 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 H N 322 N H N 323 N H N 324 N H N 325 N N N 326 S C N 327 N C N 328 N O N 329 N C Y 330 N C Y 331 N C Y 332 N C Y 333 N C Y 334 N C Y 335 N C N 336 N O 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 N 353 N C N 354 N C N 355 N O 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 N 370 N O N 371 N O 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 N N 380 S C N 381 N C N 382 N O N 383 R C N 384 N O N 385 N C N 386 N O N 387 N H N 388 N H N 389 N H 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 N N 397 S C N 398 N C N 399 N O N 400 N C Y 401 N C Y 402 N C Y 403 N C Y 404 N N Y 405 N C Y 406 N C Y 407 N C Y 408 N C Y 409 N C N 410 N O 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 420 N H N 421 N H N 422 N H N 423 N N N 424 S C N 425 N C N 426 N O N 427 N C Y 428 N C Y 429 N C Y 430 N C Y 431 N C Y 432 N C Y 433 N C N 434 N O N 435 N O N 436 N H N 437 N H N 438 N H N 439 N H N 440 N H N 441 N H N 442 N H N 443 N H N 444 N H N 445 N H N 446 N H N 447 N N N 448 S C N 449 N C N 450 N O N 451 N C N 452 N C N 453 N C N 454 N O N 455 N H N 456 N H N 457 N H N 458 N H N 459 N H N 460 N H N 461 N H N 462 N H N 463 N H N 464 N H N 465 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 doub N 131 N sing N 132 N sing N 133 N doub N 134 N sing N 135 N sing N 136 N doub N 137 N sing N 138 N doub N 139 N sing N 140 N sing Y 141 N doub Y 142 N sing Y 143 N sing N 144 N sing Y 145 N doub N 146 N sing Y 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 doub N 158 N sing N 159 N sing N 160 N sing N 161 N doub N 162 N sing N 163 N sing N 164 N sing N 165 N doub N 166 N sing N 167 N sing N 168 N sing N 169 N doub N 170 N sing N 171 N sing N 172 N sing Y 173 N sing Y 174 N sing Y 175 N doub N 176 N sing Y 177 N sing N 178 N sing Y 179 N sing N 180 N sing N 181 N sing N 182 N sing N 183 N doub N 184 N sing N 185 N sing N 186 N sing N 187 N sing N 188 N doub N 189 N doub 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 doub 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 doub N 218 N sing N 219 N sing N 220 N sing N 221 N sing Y 222 N sing Y 223 N doub Y 224 N doub N 225 N sing Y 226 N sing N 227 N sing Y 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 doub N 241 N sing N 242 N sing 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 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 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 doub N 283 N sing 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 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 sing N 304 N sing N 305 N sing N 306 N doub 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 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 doub N 326 N sing N 327 N sing N 328 N sing N 329 N sing Y 330 N doub Y 331 N sing Y 332 N sing N 333 N sing Y 334 N doub N 335 N sing Y 336 N doub N 337 N sing Y 338 N sing N 339 N sing N 340 N sing N 341 N sing N 342 N sing N 343 N sing N 344 N sing N 345 N sing N 346 N sing N 347 N sing N 348 N doub 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 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 doub 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 N 376 N sing N 377 N sing N 378 N doub N 379 N sing N 380 N sing N 381 N sing N 382 N sing 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 N 394 N doub N 395 N sing N 396 N sing N 397 N sing N 398 N sing Y 399 N doub Y 400 N sing Y 401 N sing N 402 N sing Y 403 N doub Y 404 N sing Y 405 N sing N 406 N sing Y 407 N sing Y 408 N doub N 409 N sing Y 410 N doub N 411 N sing Y 412 N sing N 413 N sing N 414 N sing N 415 N sing N 416 N sing N 417 N sing N 418 N sing N 419 N sing N 420 N sing N 421 N sing N 422 N doub N 423 N sing N 424 N sing N 425 N sing N 426 N sing Y 427 N doub Y 428 N sing Y 429 N sing N 430 N sing Y 431 N doub N 432 N sing Y 433 N doub N 434 N sing Y 435 N sing N 436 N sing N 437 N sing N 438 N sing N 439 N sing N 440 N sing N 441 N sing N 442 N sing N 443 N sing N 444 N sing N 445 N sing N 446 N doub N 447 N sing N 448 N sing N 449 N sing N 450 N sing N 451 N sing N 452 N sing N 453 N sing N 454 N sing N 455 N sing N 456 N sing N 457 N sing US Biochemistry BICHAW 0033 0006-2960 35 667 673 10.1021/bi952557a 8547245 Identifying the physiological electron transfer site of cytochrome c peroxidase by structure-based engineering. 1996 US Biochemistry BICHAW 0033 0006-2960 29 7160 X-Ray Structures of Recombinant Yeast Cytochrome C Peroxidase and Three Heme-Cleft Mutants Prepared by Site-Directed Mutagenesis 1990 US J.Biol.Chem. JBCHA3 0071 0021-9258 259 13027 Crystal Structure of Yeast Cytochrome C Peroxidase Refined at 1.7 Angstroms Resolution 1984 10.2210/pdb1cyf/pdb pdb_00001cyf 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 1 x-ray 1 1.0 33769.605 CYTOCHROME C PEROXIDASE 1.11.1.5 INS(MET ILE AT N-TERMINUS), C128A, A193C 1 man polymer 616.487 PROTOPORPHYRIN IX CONTAINING FE 1 syn non-polymer 18.015 water 152 nat water no no MITTPLVHVASVEKGRSYEDFQKVYNAIALKLREDDEYDNYIGYGPVLVRLAWHISGTWDKHDNTGGSYGGTYRFKKEFN DPSNAGLQNGFKFLEPIHKEFPWISSGDLFSLGGVTAVQEMQGPKIPWRAGRVDTPEDTTPDNGRLPDADKDAGYVRTFF QRLNMNDREVVALMGAHALGKTHLKNSGYEGPWGCANNVFTNEFYLNLLNEDWKLEKNDANNEQWDSKSGYMMLPTDYSL IQDPKYLSIVKEYANDQDKFFKDFSKAFEKLLENGITFPKDAPSPFIFKTLEEQGL MITTPLVHVASVEKGRSYEDFQKVYNAIALKLREDDEYDNYIGYGPVLVRLAWHISGTWDKHDNTGGSYGGTYRFKKEFN DPSNAGLQNGFKFLEPIHKEFPWISSGDLFSLGGVTAVQEMQGPKIPWRAGRVDTPEDTTPDNGRLPDADKDAGYVRTFF QRLNMNDREVVALMGAHALGKTHLKNSGYEGPWGCANNVFTNEFYLNLLNEDWKLEKNDANNEQWDSKSGYMMLPTDYSL IQDPKYLSIVKEYANDQDKFFKDFSKAFEKLLENGITFPKDAPSPFIFKTLEEQGL 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 baker's yeast Saccharomyces Escherichia sample 4932 Saccharomyces cerevisiae 562 Escherichia coli 2.49 50.66 pdbx_database_status struct_conf struct_conf_type database_2 struct_conn struct_ref_seq_dif struct_site chem_comp_atom chem_comp_bond repository Initial release Version format compliance Version format compliance Derived calculations Other Database references Derived calculations Data collection 1 0 1995-12-07 1 1 2008-03-24 1 2 2011-07-13 1 3 2017-11-29 1 4 2021-11-03 1 5 2024-02-07 _pdbx_database_status.process_site _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_conn.ptnr1_auth_comp_id _struct_conn.ptnr1_auth_seq_id _struct_conn.ptnr1_label_asym_id _struct_conn.ptnr1_label_atom_id _struct_conn.ptnr1_label_comp_id _struct_conn.ptnr1_label_seq_id _struct_conn.ptnr2_auth_comp_id _struct_conn.ptnr2_auth_seq_id _struct_conn.ptnr2_label_asym_id _struct_conn.ptnr2_label_atom_id _struct_conn.ptnr2_label_comp_id _struct_conn.ptnr2_label_seq_id _struct_ref_seq_dif.details _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id native structure Y BNL 1995-07-03 REL HEM PROTOPORPHYRIN IX CONTAINING FE HOH water THE SIDE CHAIN AT CYS 193 IS DISORDERED, AND NO INTERPRETABLE DENSITY WAS FOUND BEYOND SG OF CYS 193. HOWEVER, THE PRESENCE OF THE SIDE CHAIN WAS CONFIRMED UNAMBIGUOUSLY USING ELECTROSPRAY MASS SPECTROSCOPY. THIS CYTOCHROME C PEROXIDASE DIFFERS FROM A PREVIOUSLY DEPOSITED STRUCTURE (PROTEIN DATA BANK ENTRY 2CYP) BY TWO STRAIN-RELATED SEQUENCE DIFFERENCES - THR 53 TO ILE AND ASP 152 TO GLY, AND THE ADDITION OF MET-ILE AT THE N-TERMINUS, HENCE CCP(MI). THE OVERALL STRUCTURE IS THE SAME AS THE PREVIOUSLY DEPOSITED ONE BUT IN A DIFFERENT SPACE GROUP. THE SEQUENCE DIFFERS FROM THAT REPORTED FOR 2CYP AT RESIDUE 272. IN THE PRESENT ENTRY, THIS RESIDUE IS REPORTED AS ASN. THIS CORRECTS AN ERROR INTRODUCED IN 2CYP, WHERE THE RESIDUE IS INCORRECTLY REPORTED TO BE ASP. RESIDUES ARE NUMBERED TO BE CONSISTENT WITH THE SEQUENCE OF THE NATIVE (2CYP) STRUCTURE. THUS THE FIRST TWO RESIDUES HAVE RESIDUE NUMBERS -1 AND 0, RESPECTIVELY. HEM 296 2 HEM HEM 296 A HOH 295 3 HOH HOH 295 A HOH 302 3 HOH HOH 302 A HOH 303 3 HOH HOH 303 A HOH 306 3 HOH HOH 306 A HOH 307 3 HOH HOH 307 A HOH 308 3 HOH HOH 308 A HOH 309 3 HOH HOH 309 A HOH 311 3 HOH HOH 311 A HOH 313 3 HOH HOH 313 A HOH 314 3 HOH HOH 314 A HOH 315 3 HOH HOH 315 A HOH 316 3 HOH HOH 316 A HOH 317 3 HOH HOH 317 A HOH 321 3 HOH HOH 321 A HOH 324 3 HOH HOH 324 A HOH 326 3 HOH HOH 326 A HOH 329 3 HOH HOH 329 A HOH 337 3 HOH HOH 337 A HOH 341 3 HOH HOH 341 A HOH 342 3 HOH HOH 342 A HOH 344 3 HOH HOH 344 A HOH 345 3 HOH HOH 345 A HOH 348 3 HOH HOH 348 A HOH 351 3 HOH HOH 351 A HOH 353 3 HOH HOH 353 A HOH 355 3 HOH HOH 355 A HOH 358 3 HOH HOH 358 A HOH 359 3 HOH HOH 359 A HOH 360 3 HOH HOH 360 A HOH 363 3 HOH HOH 363 A HOH 366 3 HOH HOH 366 A HOH 368 3 HOH HOH 368 A HOH 369 3 HOH HOH 369 A HOH 371 3 HOH HOH 371 A HOH 372 3 HOH HOH 372 A HOH 374 3 HOH HOH 374 A HOH 375 3 HOH HOH 375 A HOH 376 3 HOH HOH 376 A HOH 379 3 HOH HOH 379 A HOH 382 3 HOH HOH 382 A HOH 383 3 HOH HOH 383 A HOH 384 3 HOH HOH 384 A HOH 385 3 HOH HOH 385 A HOH 386 3 HOH HOH 386 A HOH 387 3 HOH HOH 387 A HOH 388 3 HOH HOH 388 A HOH 391 3 HOH HOH 391 A HOH 394 3 HOH HOH 394 A HOH 395 3 HOH HOH 395 A HOH 397 3 HOH HOH 397 A HOH 398 3 HOH HOH 398 A HOH 400 3 HOH HOH 400 A HOH 401 3 HOH HOH 401 A HOH 402 3 HOH HOH 402 A HOH 403 3 HOH HOH 403 A HOH 405 3 HOH HOH 405 A HOH 408 3 HOH HOH 408 A HOH 409 3 HOH HOH 409 A HOH 410 3 HOH HOH 410 A HOH 413 3 HOH HOH 413 A HOH 416 3 HOH HOH 416 A HOH 417 3 HOH HOH 417 A HOH 418 3 HOH HOH 418 A HOH 419 3 HOH HOH 419 A HOH 420 3 HOH HOH 420 A HOH 421 3 HOH HOH 421 A HOH 422 3 HOH HOH 422 A HOH 425 3 HOH HOH 425 A HOH 427 3 HOH HOH 427 A HOH 428 3 HOH HOH 428 A HOH 431 3 HOH HOH 431 A HOH 432 3 HOH HOH 432 A HOH 433 3 HOH HOH 433 A HOH 434 3 HOH HOH 434 A HOH 435 3 HOH HOH 435 A HOH 436 3 HOH HOH 436 A HOH 437 3 HOH HOH 437 A HOH 438 3 HOH HOH 438 A HOH 441 3 HOH HOH 441 A HOH 442 3 HOH HOH 442 A HOH 443 3 HOH HOH 443 A HOH 445 3 HOH HOH 445 A HOH 452 3 HOH HOH 452 A HOH 472 3 HOH HOH 472 A HOH 474 3 HOH HOH 474 A HOH 477 3 HOH HOH 477 A HOH 487 3 HOH HOH 487 A HOH 494 3 HOH HOH 494 A HOH 500 3 HOH HOH 500 A HOH 502 3 HOH HOH 502 A HOH 508 3 HOH HOH 508 A HOH 512 3 HOH HOH 512 A HOH 535 3 HOH HOH 535 A HOH 560 3 HOH HOH 560 A HOH 561 3 HOH HOH 561 A HOH 565 3 HOH HOH 565 A HOH 567 3 HOH HOH 567 A HOH 573 3 HOH HOH 573 A HOH 575 3 HOH HOH 575 A HOH 596 3 HOH HOH 596 A HOH 648 3 HOH HOH 648 A HOH 700 3 HOH HOH 700 A HOH 703 3 HOH HOH 703 A HOH 704 3 HOH HOH 704 A HOH 708 3 HOH HOH 708 A HOH 722 3 HOH HOH 722 A HOH 725 3 HOH HOH 725 A HOH 727 3 HOH HOH 727 A HOH 732 3 HOH HOH 732 A HOH 736 3 HOH HOH 736 A HOH 740 3 HOH HOH 740 A HOH 743 3 HOH HOH 743 A HOH 746 3 HOH HOH 746 A HOH 784 3 HOH HOH 784 A HOH 863 3 HOH HOH 863 A HOH 864 3 HOH HOH 864 A HOH 895 3 HOH HOH 895 A HOH 896 3 HOH HOH 896 A HOH 965 3 HOH HOH 965 A HOH 967 3 HOH HOH 967 A HOH 968 3 HOH HOH 968 A HOH 969 3 HOH HOH 969 A HOH 970 3 HOH HOH 970 A HOH 971 3 HOH HOH 971 A HOH 972 3 HOH HOH 972 A HOH 973 3 HOH HOH 973 A HOH 974 3 HOH HOH 974 A HOH 975 3 HOH HOH 975 A HOH 976 3 HOH HOH 976 A HOH 977 3 HOH HOH 977 A HOH 978 3 HOH HOH 978 A HOH 979 3 HOH HOH 979 A HOH 980 3 HOH HOH 980 A HOH 981 3 HOH HOH 981 A HOH 982 3 HOH HOH 982 A HOH 983 3 HOH HOH 983 A HOH 984 3 HOH HOH 984 A HOH 985 3 HOH HOH 985 A HOH 986 3 HOH HOH 986 A HOH 987 3 HOH HOH 987 A HOH 988 3 HOH HOH 988 A HOH 989 3 HOH HOH 989 A HOH 990 3 HOH HOH 990 A HOH 991 3 HOH HOH 991 A HOH 992 3 HOH HOH 992 A HOH 993 3 HOH HOH 993 A HOH 994 3 HOH HOH 994 A HOH 995 3 HOH HOH 995 A HOH 996 3 HOH HOH 996 A HOH 997 3 HOH HOH 997 A HOH 998 3 HOH HOH 998 A HOH 999 3 HOH HOH 999 A MET -1 n 1 MET -1 A ILE 0 n 2 ILE 0 A THR 1 n 3 THR 1 A THR 2 n 4 THR 2 A PRO 3 n 5 PRO 3 A LEU 4 n 6 LEU 4 A VAL 5 n 7 VAL 5 A HIS 6 n 8 HIS 6 A VAL 7 n 9 VAL 7 A ALA 8 n 10 ALA 8 A SER 9 n 11 SER 9 A VAL 10 n 12 VAL 10 A GLU 11 n 13 GLU 11 A LYS 12 n 14 LYS 12 A GLY 13 n 15 GLY 13 A ARG 14 n 16 ARG 14 A SER 15 n 17 SER 15 A TYR 16 n 18 TYR 16 A GLU 17 n 19 GLU 17 A ASP 18 n 20 ASP 18 A PHE 19 n 21 PHE 19 A GLN 20 n 22 GLN 20 A LYS 21 n 23 LYS 21 A VAL 22 n 24 VAL 22 A TYR 23 n 25 TYR 23 A ASN 24 n 26 ASN 24 A ALA 25 n 27 ALA 25 A ILE 26 n 28 ILE 26 A ALA 27 n 29 ALA 27 A LEU 28 n 30 LEU 28 A LYS 29 n 31 LYS 29 A LEU 30 n 32 LEU 30 A ARG 31 n 33 ARG 31 A GLU 32 n 34 GLU 32 A ASP 33 n 35 ASP 33 A ASP 34 n 36 ASP 34 A GLU 35 n 37 GLU 35 A TYR 36 n 38 TYR 36 A ASP 37 n 39 ASP 37 A ASN 38 n 40 ASN 38 A TYR 39 n 41 TYR 39 A ILE 40 n 42 ILE 40 A GLY 41 n 43 GLY 41 A TYR 42 n 44 TYR 42 A GLY 43 n 45 GLY 43 A PRO 44 n 46 PRO 44 A VAL 45 n 47 VAL 45 A LEU 46 n 48 LEU 46 A VAL 47 n 49 VAL 47 A ARG 48 n 50 ARG 48 A LEU 49 n 51 LEU 49 A ALA 50 n 52 ALA 50 A TRP 51 n 53 TRP 51 A HIS 52 n 54 HIS 52 A ILE 53 n 55 ILE 53 A SER 54 n 56 SER 54 A GLY 55 n 57 GLY 55 A THR 56 n 58 THR 56 A TRP 57 n 59 TRP 57 A ASP 58 n 60 ASP 58 A LYS 59 n 61 LYS 59 A HIS 60 n 62 HIS 60 A ASP 61 n 63 ASP 61 A ASN 62 n 64 ASN 62 A THR 63 n 65 THR 63 A GLY 64 n 66 GLY 64 A GLY 65 n 67 GLY 65 A SER 66 n 68 SER 66 A TYR 67 n 69 TYR 67 A GLY 68 n 70 GLY 68 A GLY 69 n 71 GLY 69 A THR 70 n 72 THR 70 A TYR 71 n 73 TYR 71 A ARG 72 n 74 ARG 72 A PHE 73 n 75 PHE 73 A LYS 74 n 76 LYS 74 A LYS 75 n 77 LYS 75 A GLU 76 n 78 GLU 76 A PHE 77 n 79 PHE 77 A ASN 78 n 80 ASN 78 A ASP 79 n 81 ASP 79 A PRO 80 n 82 PRO 80 A SER 81 n 83 SER 81 A ASN 82 n 84 ASN 82 A ALA 83 n 85 ALA 83 A GLY 84 n 86 GLY 84 A LEU 85 n 87 LEU 85 A GLN 86 n 88 GLN 86 A ASN 87 n 89 ASN 87 A GLY 88 n 90 GLY 88 A PHE 89 n 91 PHE 89 A LYS 90 n 92 LYS 90 A PHE 91 n 93 PHE 91 A LEU 92 n 94 LEU 92 A GLU 93 n 95 GLU 93 A PRO 94 n 96 PRO 94 A ILE 95 n 97 ILE 95 A HIS 96 n 98 HIS 96 A LYS 97 n 99 LYS 97 A GLU 98 n 100 GLU 98 A PHE 99 n 101 PHE 99 A PRO 100 n 102 PRO 100 A TRP 101 n 103 TRP 101 A ILE 102 n 104 ILE 102 A SER 103 n 105 SER 103 A SER 104 n 106 SER 104 A GLY 105 n 107 GLY 105 A ASP 106 n 108 ASP 106 A LEU 107 n 109 LEU 107 A PHE 108 n 110 PHE 108 A SER 109 n 111 SER 109 A LEU 110 n 112 LEU 110 A GLY 111 n 113 GLY 111 A GLY 112 n 114 GLY 112 A VAL 113 n 115 VAL 113 A THR 114 n 116 THR 114 A ALA 115 n 117 ALA 115 A VAL 116 n 118 VAL 116 A GLN 117 n 119 GLN 117 A GLU 118 n 120 GLU 118 A MET 119 n 121 MET 119 A GLN 120 n 122 GLN 120 A GLY 121 n 123 GLY 121 A PRO 122 n 124 PRO 122 A LYS 123 n 125 LYS 123 A ILE 124 n 126 ILE 124 A PRO 125 n 127 PRO 125 A TRP 126 n 128 TRP 126 A ARG 127 n 129 ARG 127 A ALA 128 n 130 ALA 128 A GLY 129 n 131 GLY 129 A ARG 130 n 132 ARG 130 A VAL 131 n 133 VAL 131 A ASP 132 n 134 ASP 132 A THR 133 n 135 THR 133 A PRO 134 n 136 PRO 134 A GLU 135 n 137 GLU 135 A ASP 136 n 138 ASP 136 A THR 137 n 139 THR 137 A THR 138 n 140 THR 138 A PRO 139 n 141 PRO 139 A ASP 140 n 142 ASP 140 A ASN 141 n 143 ASN 141 A GLY 142 n 144 GLY 142 A ARG 143 n 145 ARG 143 A LEU 144 n 146 LEU 144 A PRO 145 n 147 PRO 145 A ASP 146 n 148 ASP 146 A ALA 147 n 149 ALA 147 A ASP 148 n 150 ASP 148 A LYS 149 n 151 LYS 149 A ASP 150 n 152 ASP 150 A ALA 151 n 153 ALA 151 A GLY 152 n 154 GLY 152 A TYR 153 n 155 TYR 153 A VAL 154 n 156 VAL 154 A ARG 155 n 157 ARG 155 A THR 156 n 158 THR 156 A PHE 157 n 159 PHE 157 A PHE 158 n 160 PHE 158 A GLN 159 n 161 GLN 159 A ARG 160 n 162 ARG 160 A LEU 161 n 163 LEU 161 A ASN 162 n 164 ASN 162 A MET 163 n 165 MET 163 A ASN 164 n 166 ASN 164 A ASP 165 n 167 ASP 165 A ARG 166 n 168 ARG 166 A GLU 167 n 169 GLU 167 A VAL 168 n 170 VAL 168 A VAL 169 n 171 VAL 169 A ALA 170 n 172 ALA 170 A LEU 171 n 173 LEU 171 A MET 172 n 174 MET 172 A GLY 173 n 175 GLY 173 A ALA 174 n 176 ALA 174 A HIS 175 n 177 HIS 175 A ALA 176 n 178 ALA 176 A LEU 177 n 179 LEU 177 A GLY 178 n 180 GLY 178 A LYS 179 n 181 LYS 179 A THR 180 n 182 THR 180 A HIS 181 n 183 HIS 181 A LEU 182 n 184 LEU 182 A LYS 183 n 185 LYS 183 A ASN 184 n 186 ASN 184 A SER 185 n 187 SER 185 A GLY 186 n 188 GLY 186 A TYR 187 n 189 TYR 187 A GLU 188 n 190 GLU 188 A GLY 189 n 191 GLY 189 A PRO 190 n 192 PRO 190 A TRP 191 n 193 TRP 191 A GLY 192 n 194 GLY 192 A CYS 193 n 195 CYS 193 A ALA 194 n 196 ALA 194 A ASN 195 n 197 ASN 195 A ASN 196 n 198 ASN 196 A VAL 197 n 199 VAL 197 A PHE 198 n 200 PHE 198 A THR 199 n 201 THR 199 A ASN 200 n 202 ASN 200 A GLU 201 n 203 GLU 201 A PHE 202 n 204 PHE 202 A TYR 203 n 205 TYR 203 A LEU 204 n 206 LEU 204 A ASN 205 n 207 ASN 205 A LEU 206 n 208 LEU 206 A LEU 207 n 209 LEU 207 A ASN 208 n 210 ASN 208 A GLU 209 n 211 GLU 209 A ASP 210 n 212 ASP 210 A TRP 211 n 213 TRP 211 A LYS 212 n 214 LYS 212 A LEU 213 n 215 LEU 213 A GLU 214 n 216 GLU 214 A LYS 215 n 217 LYS 215 A ASN 216 n 218 ASN 216 A ASP 217 n 219 ASP 217 A ALA 218 n 220 ALA 218 A ASN 219 n 221 ASN 219 A ASN 220 n 222 ASN 220 A GLU 221 n 223 GLU 221 A GLN 222 n 224 GLN 222 A TRP 223 n 225 TRP 223 A ASP 224 n 226 ASP 224 A SER 225 n 227 SER 225 A LYS 226 n 228 LYS 226 A SER 227 n 229 SER 227 A GLY 228 n 230 GLY 228 A TYR 229 n 231 TYR 229 A MET 230 n 232 MET 230 A MET 231 n 233 MET 231 A LEU 232 n 234 LEU 232 A PRO 233 n 235 PRO 233 A THR 234 n 236 THR 234 A ASP 235 n 237 ASP 235 A TYR 236 n 238 TYR 236 A SER 237 n 239 SER 237 A LEU 238 n 240 LEU 238 A ILE 239 n 241 ILE 239 A GLN 240 n 242 GLN 240 A ASP 241 n 243 ASP 241 A PRO 242 n 244 PRO 242 A LYS 243 n 245 LYS 243 A TYR 244 n 246 TYR 244 A LEU 245 n 247 LEU 245 A SER 246 n 248 SER 246 A ILE 247 n 249 ILE 247 A VAL 248 n 250 VAL 248 A LYS 249 n 251 LYS 249 A GLU 250 n 252 GLU 250 A TYR 251 n 253 TYR 251 A ALA 252 n 254 ALA 252 A ASN 253 n 255 ASN 253 A ASP 254 n 256 ASP 254 A GLN 255 n 257 GLN 255 A ASP 256 n 258 ASP 256 A LYS 257 n 259 LYS 257 A PHE 258 n 260 PHE 258 A PHE 259 n 261 PHE 259 A LYS 260 n 262 LYS 260 A ASP 261 n 263 ASP 261 A PHE 262 n 264 PHE 262 A SER 263 n 265 SER 263 A LYS 264 n 266 LYS 264 A ALA 265 n 267 ALA 265 A PHE 266 n 268 PHE 266 A GLU 267 n 269 GLU 267 A LYS 268 n 270 LYS 268 A LEU 269 n 271 LEU 269 A LEU 270 n 272 LEU 270 A GLU 271 n 273 GLU 271 A ASN 272 n 274 ASN 272 A GLY 273 n 275 GLY 273 A ILE 274 n 276 ILE 274 A THR 275 n 277 THR 275 A PHE 276 n 278 PHE 276 A PRO 277 n 279 PRO 277 A LYS 278 n 280 LYS 278 A ASP 279 n 281 ASP 279 A ALA 280 n 282 ALA 280 A PRO 281 n 283 PRO 281 A SER 282 n 284 SER 282 A PRO 283 n 285 PRO 283 A PHE 284 n 286 PHE 284 A ILE 285 n 287 ILE 285 A PHE 286 n 288 PHE 286 A LYS 287 n 289 LYS 287 A THR 288 n 290 THR 288 A LEU 289 n 291 LEU 289 A GLU 290 n 292 GLU 290 A GLU 291 n 293 GLU 291 A GLN 292 n 294 GLN 292 A GLY 293 n 295 GLY 293 A LEU 294 n 296 LEU 294 A author_defined_assembly 1 monomeric A HIS 175 A NE2 HIS 177 1_555 A HEM 296 B FE HEM 1_555 A HEM 296 B NA HEM 1_555 100.5 A HIS 175 A NE2 HIS 177 1_555 A HEM 296 B FE HEM 1_555 A HEM 296 B NB HEM 1_555 85.1 A HEM 296 B NA HEM 1_555 A HEM 296 B FE HEM 1_555 A HEM 296 B NB HEM 1_555 87.8 A HIS 175 A NE2 HIS 177 1_555 A HEM 296 B FE HEM 1_555 A HEM 296 B NC HEM 1_555 82.3 A HEM 296 B NA HEM 1_555 A HEM 296 B FE HEM 1_555 A HEM 296 B NC HEM 1_555 175.3 A HEM 296 B NB HEM 1_555 A HEM 296 B FE HEM 1_555 A HEM 296 B NC HEM 1_555 88.8 A HIS 175 A NE2 HIS 177 1_555 A HEM 296 B FE HEM 1_555 A HEM 296 B ND HEM 1_555 101.3 A HEM 296 B NA HEM 1_555 A HEM 296 B FE HEM 1_555 A HEM 296 B ND HEM 1_555 90.7 A HEM 296 B NB HEM 1_555 A HEM 296 B FE HEM 1_555 A HEM 296 B ND HEM 1_555 173.5 A HEM 296 B NC HEM 1_555 A HEM 296 B FE HEM 1_555 A HEM 296 B ND HEM 1_555 92.4 A HIS 175 A NE2 HIS 177 1_555 A HEM 296 B FE HEM 1_555 A HOH 295 C O HOH 1_555 164.5 A HEM 296 B NA HEM 1_555 A HEM 296 B FE HEM 1_555 A HOH 295 C O HOH 1_555 86.5 A HEM 296 B NB HEM 1_555 A HEM 296 B FE HEM 1_555 A HOH 295 C O HOH 1_555 81.3 A HEM 296 B NC HEM 1_555 A HEM 296 B FE HEM 1_555 A HOH 295 C O HOH 1_555 89.9 A HEM 296 B ND HEM 1_555 A HEM 296 B FE HEM 1_555 A HOH 295 C O HOH 1_555 92.4 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 HIS 6 A O HIS 8 A N THR 275 A N THR 277 A N THR 180 A N THR 182 A O GLY 189 A O GLY 191 A N GLU 214 A N GLU 216 A O GLN 222 A O GLN 224 A N TRP 223 A N TRP 225 A O MET 231 A O MET 233 1 A CB THR 2 A CB THR 4 1 Y 1 A OG1 THR 2 A OG1 THR 4 1 Y 1 A CG2 THR 2 A CG2 THR 4 1 Y 1 A NZ LYS 12 A NZ LYS 14 1 Y 1 A CD GLU 35 A CD GLU 37 1 Y 1 A OE1 GLU 35 A OE1 GLU 37 1 Y 1 A OE2 GLU 35 A OE2 GLU 37 1 Y 1 A CE LYS 74 A CE LYS 76 1 Y 1 A NZ LYS 74 A NZ LYS 76 1 Y 1 A CD LYS 90 A CD LYS 92 1 Y 1 A CE LYS 90 A CE LYS 92 1 Y 1 A NZ LYS 90 A NZ LYS 92 1 Y 1 A CD LYS 97 A CD LYS 99 1 Y 1 A CE LYS 97 A CE LYS 99 1 Y 1 A NZ LYS 97 A NZ LYS 99 1 Y 1 A CD LYS 226 A CD LYS 228 1 Y 1 A CE LYS 226 A CE LYS 228 1 Y 1 A NZ LYS 226 A NZ LYS 228 1 Y 1 A CE LYS 243 A CE LYS 245 1 Y 1 A NZ LYS 243 A NZ LYS 245 1 Y 1 A CE LYS 260 A CE LYS 262 1 Y 1 A NZ LYS 260 A NZ LYS 262 1 Y 1 A CD LYS 278 A CD LYS 280 1 Y 1 A CE LYS 278 A CE LYS 280 1 Y 1 A NZ LYS 278 A NZ LYS 280 1 Y 1 -13.30 1.90 110.20 96.90 A A A CB CA C LEU LEU LEU 4 4 4 N 1 -6.60 0.90 118.30 111.70 A A A CB CG OD2 ASP ASP ASP 18 18 18 N 1 8.52 0.90 118.30 126.82 A A A CB CG OD1 ASP ASP ASP 34 34 34 N 1 -7.20 0.90 118.30 111.10 A A A CB CG OD2 ASP ASP ASP 34 34 34 N 1 -3.83 0.50 120.30 116.47 A A A NE CZ NH2 ARG ARG ARG 48 48 48 N 1 6.76 0.90 118.30 125.06 A A A CB CG OD1 ASP ASP ASP 58 58 58 N 1 -7.12 0.90 118.30 111.18 A A A CB CG OD2 ASP ASP ASP 58 58 58 N 1 6.30 0.90 118.30 124.60 A A A CB CG OD1 ASP ASP ASP 61 61 61 N 1 -8.62 0.90 118.30 109.68 A A A CB CG OD2 ASP ASP ASP 61 61 61 N 1 -5.42 0.90 118.30 112.88 A A A CB CG OD2 ASP ASP ASP 79 79 79 N 1 -6.54 0.90 118.30 111.76 A A A CB CG OD2 ASP ASP ASP 106 106 106 N 1 3.39 0.50 120.30 123.69 A A A NE CZ NH1 ARG ARG ARG 127 127 127 N 1 -3.21 0.50 120.30 117.09 A A A NE CZ NH2 ARG ARG ARG 127 127 127 N 1 5.54 0.90 118.30 123.84 A A A CB CG OD1 ASP ASP ASP 146 146 146 N 1 -6.39 0.90 118.30 111.91 A A A CB CG OD2 ASP ASP ASP 146 146 146 N 1 -6.60 0.90 118.30 111.70 A A A CB CG OD2 ASP ASP ASP 150 150 150 N 1 12.10 1.80 110.60 122.70 A A A N CA CB TYR TYR TYR 187 187 187 N 1 9.34 1.50 119.30 128.64 A A A C N CA GLY PRO PRO 189 190 190 Y 1 -4.16 0.60 121.00 116.84 A A A CB CG CD1 TYR TYR TYR 236 236 236 N 1 3.73 0.60 121.00 124.73 A A A CB CG CD2 TYR TYR TYR 244 244 244 N 1 12.43 2.00 111.60 124.03 A A A CB CA C ILE ILE ILE 247 247 247 N 1 -7.18 0.90 118.30 111.12 A A A CB CG OD2 ASP ASP ASP 254 254 254 N 1 -6.56 0.90 118.30 111.74 A A A CB CG OD2 ASP ASP ASP 256 256 256 N 1 -12.71 2.10 128.40 115.69 A A A C N CD SER PRO PRO 282 283 283 Y 1 A A CD OE2 GLU GLU 221 221 0.069 0.011 1.252 1.321 N 1 A A C O MET HOH 163 700 0.94 1_555 1_554 1 A A CA O MET HOH 163 700 1.44 1_555 1_554 1 A A N O ASN HOH 164 700 1.58 1_555 1_554 1 A A CB O MET HOH 163 700 1.86 1_555 1_554 1 A A O O MET HOH 163 700 1.86 1_555 1_554 1 A TYR 67 -28.14 -67.58 1 A ASN 195 -87.61 33.35 1 A ASN 196 -157.34 15.60 1 A ASN 219 81.54 10.80 THE ADDITION OF A BULKY GROUP AT POSITION 193 MAKES IT IMPOSSIBLE FOR THE ENZYME TO CRYSTALLIZE IN A FORM THAT IS ISOMORPHOUS WITH THE CCP(MI) PARENT. THIS IS BECAUSE CB OF ALA 193 IN THE PARENT MAKES A CRYSTAL CONTACT WITH THE SIDE CHAIN OF THR 275. THE MUTANT ENZYME ADOPTS A NEW CRYSTAL PACKING THAT ALLOWS RESIDUE 193 TO PROJECT INTO AN OTHERWISE UNOCCUPIED AREA. THE MODEL WAS CREATED INITIALLY USING MOLECULAR REPLACEMENT WITH THE CCP(MI) PARENT AS THE SEARCH MODEL. TRANSLATION FUNCTIONS WERE CALCULATED BY SAMPLING A TRANSLATION VECTOR ON A 1 ANGSTROM GRID, UTILIZING DATA BETWEEN 8 AND 4 ANGSTROM RESOLUTION. THE TRANSLATION VECTOR WAS FURTHER REFINED BY AN R-FACTOR MINIMIZATION PROCEDURE WITH STEPS OF 0.1 ANGSTROM, RESULTING IN AN R-FACTOR OF 0.283 FOR DATA TO 4 ANGSTROMS RESOLUTION. UNLIKE THE CCP(MI) PARENT, COORDINATES FOR RESIDUES -1, 0, AND 1 - 3 ARE INCLUDED IN THIS ENTRY BECAUSE THESE RESIDUES COULD BE RESOLVED IN THE FINAL ELECTRON DENSITY MAPS. WATER MOLECULES WITH B-FACTORS GREATER THAN 80. WERE NOT INCLUDED. 0.1660000 2.35 20.0 12243 84 1 0 0.0 D.E. TRONRUD ET AL., ACTA CRYST. A43, 489 (1987) MOEW & KRETSINGER, JMB 91, 211-228 (1975) 91.17 0.67 2.35 20.0 145 2638 83 0 2410 0.010 2480 1.0 2.9 3342 1.35 16.6 1407 0 0 0.02 75 1.0 0.006 354 10.0 3.89 2480 0.04 0.023 67 10.0 refinement TNT IDENTIFYING THE PHYSIOLOGICAL ELECTRON TRANSFER SITE OF CYTOCHROME C PEROXIDASE BY STRUCTURE-BASED ENGINEERING 1 N N 2 N N 3 N N A SER 15 A SER 17 HELX_P A ASP 33 A ASP 35 1 A 19 A TYR 42 A TYR 44 HELX_P A SER 54 A SER 56 1 B 13 A PHE 73 A PHE 75 HELX_P A ASN 78 A ASN 80 1 B1 6 A GLY 84 A GLY 86 HELX_P BENT AT PRO 94 A PHE 99 A PHE 101 1 C 16 A SER 103 A SER 105 HELX_P A MET 119 A MET 121 1 D 17 A ASP 150 A ASP 152 HELX_P A PHE 158 A PHE 160 1 E 9 A ASN 164 A ASN 166 HELX_P A LEU 177 A LEU 179 1 F 14 A HIS 181 A HIS 183 HELX_P A GLY 186 A GLY 188 1 F1 6 A GLU 201 A GLU 203 HELX_P A GLU 209 A GLU 211 1 G 9 A LEU 232 A LEU 234 HELX_P A GLN 240 A GLN 242 1 H 9 A ASP 241 A ASP 243 HELX_P A ASN 253 A ASN 255 1 I 13 A GLN 255 A GLN 257 HELX_P A ASN 272 A ASN 274 1 J 18 A THR 288 A THR 290 HELX_P A GLY 293 A GLY 295 1 J1 6 metalc 2.130 A HIS 175 A NE2 HIS 177 1_555 A HEM 296 B FE HEM 1_555 metalc 1.799 A HOH 295 C O HOH 1_555 A HEM 296 B FE HEM 1_555 OXIDOREDUCTASE (H2O2(A)) OXIDOREDUCTASE (H2O2(A)) CCPR_YEAST UNP 1 1 P00431 MTTAVRLLPSLGRTAHKRSLYLFSAAAAAAAAATFAYSQSQKRSSSSPGGGSNHGWNNWGKAAALASTTPLVHVASVEKG RSYEDFQKVYNAIALKLREDDEYDNYIGYGPVLVRLAWHTSGTWDKHDNTGGSYGGTYRFKKEFNDPSNAGLQNGFKFLE PIHKEFPWISSGDLFSLGGVTAVQEMQGPKIPWRCGRVDTPEDTTPDNGRLPDADKDADYVRTFFQRLNMNDREVVALMG AHALGKTHLKNSGYEGPWGAANNVFTNEFYLNLLNEDWKLEKNDANNEQWDSKSGYMMLPTDYSLIQDPKYLSIVKEYAN DQDKFFKDFSKAFEKLLENGITFPKDAPSPFIFKTLEEQGL 68 361 1CYF 1 294 P00431 A 1 3 296 1 THR variant ILE 53 1CYF A P00431 UNP 120 55 1 CYS engineered mutation ALA 128 1CYF A P00431 UNP 195 130 1 ASP variant GLY 152 1CYF A P00431 UNP 219 154 1 ALA engineered mutation CYS 193 1CYF A P00431 UNP 260 195 2 2 3 parallel anti-parallel anti-parallel anti-parallel A HIS 6 A HIS 8 A VAL 7 A VAL 9 A ILE 274 A ILE 276 A THR 275 A THR 277 A LYS 179 A LYS 181 A THR 180 A THR 182 A GLY 189 A GLY 191 A PRO 190 A PRO 192 A TRP 211 A TRP 213 A LYS 215 A LYS 217 A GLU 221 A GLU 223 A SER 225 A SER 227 A MET 230 A MET 232 A MET 231 A MET 233 BINDING SITE FOR RESIDUE HEM A 296 A HEM 296 Software 21 A PRO 44 A PRO 46 21 1_555 A ARG 48 A ARG 50 21 1_555 A TRP 51 A TRP 53 21 1_555 A ASP 146 A ASP 148 21 1_555 A LEU 171 A LEU 173 21 1_555 A ALA 174 A ALA 176 21 1_555 A HIS 175 A HIS 177 21 1_555 A LEU 177 A LEU 179 21 1_555 A GLY 178 A GLY 180 21 1_555 A LYS 179 A LYS 181 21 1_555 A HIS 181 A HIS 183 21 1_555 A ASN 184 A ASN 186 21 1_555 A SER 185 A SER 187 21 1_555 A TRP 191 A TRP 193 21 1_555 A LEU 232 A LEU 234 21 1_555 A THR 234 A THR 236 21 1_555 A HOH 295 C HOH 21 1_555 A HOH 348 C HOH 21 1_555 A HOH 648 C HOH 21 1_555 A HOH 895 C HOH 21 1_555 A HOH 896 C HOH 21 1_555 19 P 21 21 21