0.009278 0.000000 0.000000 0.000000 0.008232 0.000000 0.000000 0.000000 0.005534 0.00000 0.00000 0.00000 Baldwin, E.P. Martin, S.S. Abel, J. Gelato, K.A. Kim, H. Schultz, P.G. Santoro, S.W. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 16 90.00 90.00 90.00 107.780 121.470 180.690 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 C10 H14 N5 O6 P 331.222 y 2'-DEOXYADENOSINE-5'-MONOPHOSPHATE DNA linking C9 H14 N3 O7 P 307.197 y 2'-DEOXYCYTIDINE-5'-MONOPHOSPHATE DNA linking C10 H14 N5 O7 P 347.221 y 2'-DEOXYGUANOSINE-5'-MONOPHOSPHATE DNA linking C10 H15 N2 O8 P 322.208 y THYMIDINE-5'-MONOPHOSPHATE DNA 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 O N 89 N P N 90 N O N 91 N O N 92 N O N 93 N C N 94 R C N 95 N O N 96 S C N 97 N O N 98 N C N 99 R C Y 100 N N Y 101 N C Y 102 N N Y 103 N C Y 104 N C N 105 N N Y 106 N N Y 107 N C Y 108 N N Y 109 N C N 110 N H N 111 N H N 112 N H N 113 N H N 114 N H 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 O N 125 N P N 126 N O N 127 N O N 128 N O N 129 N C N 130 R C N 131 N O N 132 S C N 133 N O N 134 N C N 135 R C N 136 N N N 137 N C N 138 N O N 139 N N N 140 N C N 141 N N N 142 N C N 143 N C N 144 N H N 145 N H N 146 N H N 147 N H 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 P N 160 N O N 161 N O N 162 N O N 163 N C N 164 R C N 165 N O N 166 S C N 167 N O N 168 N C N 169 R C Y 170 N N Y 171 N C Y 172 N N Y 173 N C N 174 N C N 175 N O N 176 N N N 177 N C N 178 N N N 179 N N Y 180 N C 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 O N 196 N P N 197 N O N 198 N O N 199 N O N 200 N C N 201 R C N 202 N O N 203 S C N 204 N O N 205 N C N 206 R C N 207 N N N 208 N C N 209 N O N 210 N N N 211 N C N 212 N O N 213 N C N 214 N C N 215 N C 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 H N 231 N N N 232 S C N 233 N C N 234 N O N 235 N C N 236 N C N 237 N C N 238 N O N 239 N N N 240 N O 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 H N 251 N N N 252 S C N 253 N C N 254 N O N 255 N C N 256 N C N 257 N C N 258 N O N 259 N O N 260 N O 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 H N 268 N H N 269 N H N 270 N N N 271 N C N 272 N C N 273 N O N 274 N O 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 Y 285 N C Y 286 N N Y 287 N C Y 288 N C Y 289 N N N 290 N O N 291 N H N 292 N H N 293 N H N 294 N H N 295 N H N 296 N H N 297 N H N 298 N H N 299 N H N 300 N H N 301 N O 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 S C N 309 N C N 310 N C N 311 N C N 312 N O 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 H N 322 N H N 323 N H N 324 N H N 325 N H N 326 N N N 327 S C N 328 N C N 329 N O N 330 N C N 331 N C N 332 N C N 333 N C N 334 N O N 335 N H 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 N 353 N C N 354 N C N 355 N C N 356 N N N 357 N O 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 H N 366 N H N 367 N H N 368 N H N 369 N H N 370 N H N 371 N H N 372 N H N 373 N N N 374 S C N 375 N C N 376 N O N 377 N C N 378 N C N 379 N S N 380 N C N 381 N O 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 391 N H N 392 N H N 393 N N N 394 S C N 395 N C N 396 N O N 397 N C Y 398 N C Y 399 N C Y 400 N C Y 401 N C Y 402 N C Y 403 N C N 404 N O N 405 N H N 406 N H N 407 N H N 408 N H N 409 N H N 410 N H N 411 N H N 412 N H N 413 N H N 414 N H N 415 N H N 416 N N N 417 S C N 418 N C N 419 N O N 420 N C N 421 N C N 422 N C N 423 N O N 424 N H N 425 N H N 426 N H N 427 N H N 428 N H N 429 N H N 430 N H N 431 N H N 432 N H N 433 N N N 434 S C N 435 N C N 436 N O N 437 N C N 438 N O N 439 N O 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 R C N 452 N O 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 N N 465 S C N 466 N C N 467 N O N 468 N C Y 469 N C Y 470 N C Y 471 N C Y 472 N N Y 473 N C Y 474 N C Y 475 N C Y 476 N C Y 477 N C N 478 N O N 479 N H N 480 N H N 481 N H N 482 N H N 483 N H N 484 N H N 485 N H N 486 N H N 487 N H N 488 N H N 489 N H N 490 N H N 491 N N N 492 S C N 493 N C N 494 N O N 495 N C Y 496 N C Y 497 N C Y 498 N C Y 499 N C Y 500 N C Y 501 N C N 502 N O N 503 N O N 504 N H N 505 N H N 506 N H N 507 N H N 508 N H N 509 N H N 510 N H N 511 N H N 512 N H N 513 N H N 514 N H N 515 N N N 516 S C N 517 N C N 518 N O N 519 N C N 520 N C N 521 N C N 522 N O N 523 N H N 524 N H N 525 N H N 526 N H N 527 N H N 528 N H N 529 N H N 530 N H N 531 N H N 532 N H N 533 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 doub 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 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 Y 106 N sing Y 107 N sing Y 108 N doub N 109 N sing Y 110 N sing Y 111 N sing Y 112 N doub N 113 N sing Y 114 N doub N 115 N sing N 116 N sing Y 117 N sing Y 118 N doub N 119 N sing Y 120 N sing N 121 N sing N 122 N sing N 123 N doub N 124 N sing N 125 N sing N 126 N sing 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 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 sing N 146 N doub N 147 N sing N 148 N doub 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 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 Y 179 N sing Y 180 N sing Y 181 N doub N 182 N sing Y 183 N sing N 184 N sing Y 185 N doub N 186 N doub N 187 N sing N 188 N sing N 189 N sing N 190 N sing N 191 N doub 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 sing N 219 N sing N 220 N doub 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 doub 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 doub N 239 N sing N 240 N sing N 241 N sing N 242 N sing N 243 N sing N 244 N sing N 245 N sing N 246 N doub 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 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 doub 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 doub 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 Y 289 N sing Y 290 N doub Y 291 N doub N 292 N sing Y 293 N sing N 294 N sing Y 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 sing N 307 N doub 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 sing N 326 N sing N 327 N sing N 328 N doub N 329 N sing N 330 N sing N 331 N sing N 332 N sing N 333 N sing N 334 N sing N 335 N sing N 336 N sing N 337 N sing N 338 N sing N 339 N sing N 340 N sing N 341 N sing N 342 N sing N 343 N sing N 344 N sing N 345 N sing N 346 N sing N 347 N sing N 348 N sing N 349 N doub 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 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 doub 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 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 doub N 393 N sing N 394 N sing N 395 N sing N 396 N sing Y 397 N doub Y 398 N sing Y 399 N sing N 400 N sing Y 401 N doub N 402 N sing Y 403 N doub N 404 N sing Y 405 N sing N 406 N sing N 407 N sing N 408 N sing N 409 N sing N 410 N sing N 411 N sing N 412 N sing N 413 N sing N 414 N sing N 415 N doub 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 sing N 423 N sing N 424 N sing N 425 N sing N 426 N sing N 427 N sing N 428 N sing N 429 N sing N 430 N sing N 431 N sing N 432 N doub N 433 N sing N 434 N sing N 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 doub N 446 N sing 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 N 458 N sing N 459 N sing N 460 N sing N 461 N doub N 462 N sing N 463 N sing N 464 N sing N 465 N sing Y 466 N doub Y 467 N sing Y 468 N sing N 469 N sing Y 470 N doub Y 471 N sing Y 472 N sing N 473 N sing Y 474 N sing Y 475 N doub N 476 N sing Y 477 N doub N 478 N sing Y 479 N sing N 480 N sing N 481 N sing N 482 N sing N 483 N sing N 484 N sing N 485 N sing N 486 N sing N 487 N sing N 488 N sing N 489 N doub N 490 N sing N 491 N sing N 492 N sing N 493 N sing Y 494 N doub Y 495 N sing Y 496 N sing N 497 N sing Y 498 N doub N 499 N sing Y 500 N doub N 501 N sing Y 502 N sing N 503 N sing N 504 N sing N 505 N sing N 506 N sing N 507 N sing N 508 N sing N 509 N sing N 510 N sing N 511 N sing N 512 N sing N 513 N doub N 514 N sing N 515 N sing N 516 N sing N 517 N sing N 518 N sing N 519 N sing N 520 N sing N 521 N sing N 522 N sing N 523 N sing N 524 N sing UK Chem.Biol. CBOLE2 2050 1074-5521 10 1085 1094 10.1016/j.chembiol.2003.10.015 14652076 A specificity switch in selected cre recombinase variants is mediated by macromolecular plasticity and water. 2003 US Proc.Natl.Acad.Sci.USA PNASA6 0040 0027-8424 99 4185 4190 10.1073/pnas.022039799 Directed evolution of the site specificity of Cre recombinase. 2002 US Biochemistry BICHAW 0033 0006-2960 42 6814 6826 10.1021/bi0272306 Modulation of the active complex assembly and turnover rate by protein-DNA interactions in Cre-LoxP recombination. 2003 UK J.Mol.Biol. JMOBAK 0070 0022-2836 319 107 127 10.1016/S0022-2836(02)00246-2 The order of strand exchanges in Cre-LoxP recombination and its basis suggested by the crystal structure of a Cre-LoxP Holliday junction complex. 2002 10.2210/pdb1pvp/pdb pdb_00001pvp 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 100 1 IMAGE PLATE 2002-06-13 MARRESEARCH DOUBLE-CRYSTAL SINGLE WAVELENGTH M x-ray 1 1.08 1.0 BL7-1 SSRL 1.08 SYNCHROTRON SSRL BEAMLINE BL7-1 TOP STRAND OF LOXM7 ENGINEERED DNA SUBSTRATE (LOXP(C7/G28,T8/A27,A9/T26) 10469.798 34-MER 1 syn polymer BOTTOM STRAND OF LOXM7 ENGINEERED DNA SUBSTRATE (LOXP(C7/G28,T8/A27,A9/T26) 10438.787 34-MER 1 syn polymer Cre site-specific recombinase mutant (I174A, T258L, R259S, E262H, E266G) 39260.875 Recombinase cre I174A,T258L,R259S,E262H,E266G 2 man polymer 18.015 water 256 nat water no no (DA)(DT)(DA)(DA)(DC)(DT)(DC)(DT)(DA)(DT)(DA)(DT)(DA)(DA)(DT)(DG)(DT)(DA)(DT)(DG) (DC)(DT)(DA)(DT)(DA)(DT)(DA)(DG)(DA)(DG)(DT)(DT)(DA)(DT) ATAACTCTATATAATGTATGCTATATAGAGTTAT C polydeoxyribonucleotide no no (DA)(DT)(DA)(DA)(DC)(DT)(DC)(DT)(DA)(DT)(DA)(DT)(DA)(DG)(DC)(DA)(DT)(DA)(DC)(DA) (DT)(DT)(DA)(DT)(DA)(DT)(DA)(DG)(DA)(DG)(DT)(DT)(DA)(DT) ATAACTCTATATAGCATACATTATATAGAGTTAT D polydeoxyribonucleotide no no MHHHHHHSNLLTVHQNLPALPVDATSDEVRKNLMDMFRDRQAFSEHTWKMLLSVCRSWAAWCKLNNRKWFPAEPEDVRDY LLYLQARGLAVKTIQQHLGQLNMLHRRSGLPRPSDSNAVSLVMRRIRKENVDAGERAKQALAFERTDFDQVRSLMENSDR CQDIRNLAFLGIAYNTLLRAAEIARIRVKDISRTDGGRMLIHIGRTKTLVSTAGVEKALSLGVTKLVERWISVSGVADDP NNYLFCRVRKNGVAAPSATSQLSLSALHGIFGATHRLIYGAKDDSGQRYLAWSGHSARVGAARDMARAGVSIPEIMQAGG WTNVNIVMNYIRNLDSETGAMVRLLEDGD MHHHHHHSNLLTVHQNLPALPVDATSDEVRKNLMDMFRDRQAFSEHTWKMLLSVCRSWAAWCKLNNRKWFPAEPEDVRDY LLYLQARGLAVKTIQQHLGQLNMLHRRSGLPRPSDSNAVSLVMRRIRKENVDAGERAKQALAFERTDFDQVRSLMENSDR CQDIRNLAFLGIAYNTLLRAAEIARIRVKDISRTDGGRMLIHIGRTKTLVSTAGVEKALSLGVTKLVERWISVSGVADDP NNYLFCRVRKNGVAAPSATSQLSLSALHGIFGATHRLIYGAKDDSGQRYLAWSGHSARVGAARDMARAGVSIPEIMQAGG WTNVNIVMNYIRNLDSETGAMVRLLEDGD A,B 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 n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n Bacteriophage P1 P1-like viruses Escherichia Escherichia coli sample 1 349 cre 10678 Escherichia phage P1 469008 Escherichia coli BL21(DE3) BL21(DE3) PLASMID Biological sequence PET28B(+) 1 2.95 58.36 VAPOR DIFFUSION, HANGING DROP 5.75 Sodium Acetate, Calcium Chloride, 2,4-methylpentanediol, pH 5.75, VAPOR DIFFUSION, HANGING DROP, temperature 294K 294 Sodium Acetate 1 Calcium Chloride 1 2,4-methylpentanediol 1 H2O 1 Sodium Acetate 2 Calcium Chloride 2 2,4-methylpentanediol 2 H2O 2 -5.092 1 20 C 1 D 34 5.117 C_DA1:DT34_D 1 -7.112 0.017 -0.062 -0.507 -1.566 1 20 C 2 D 33 -3.652 C_DT2:DA33_D 2 -2.856 -0.503 -0.127 -0.516 4.984 1 20 C 3 D 32 0.988 C_DA3:DT32_D 3 -6.834 0.702 0.082 -0.106 18.583 1 20 C 4 D 31 2.247 C_DA4:DT31_D 4 -10.335 -0.320 0.409 0.121 8.311 1 19 C 5 D 30 -1.590 C_DC5:DG30_D 5 -17.594 0.067 0.062 -0.363 0.371 1 20 C 6 D 29 2.657 C_DT6:DA29_D 6 -9.944 0.421 -0.405 -0.361 -2.895 1 19 C 7 D 28 -0.746 C_DC7:DG28_D 7 -13.315 -0.065 -0.041 -0.730 -5.757 1 20 C 8 D 27 -3.330 C_DT8:DA27_D 8 -7.954 -0.201 0.130 -0.285 -6.614 1 20 C 9 D 26 1.823 C_DA9:DT26_D 9 -6.932 0.372 -0.126 -0.129 9.205 1 20 C 10 D 25 4.548 C_DT10:DA25_D 10 -5.268 0.337 0.032 -0.034 0.870 1 20 C 11 D 24 0.975 C_DA11:DT24_D 11 -11.753 0.025 0.151 -0.359 -4.272 1 20 C 12 D 23 -0.518 C_DT12:DA23_D 12 -3.918 0.127 0.403 -0.420 -10.238 1 20 C 13 D 22 3.746 C_DA13:DT22_D 13 -5.810 0.014 -0.390 -0.176 1.851 1 20 C 14 D 21 4.069 C_DA14:DT21_D 14 -9.635 0.033 0.110 0.069 3.842 1 20 C 15 D 20 6.650 C_DT15:DA20_D 15 -11.410 0.363 -0.097 -0.038 7.727 C 16 D 19 -16.176 C_DG16:DC19_D 16 -13.700 -0.576 0.426 -0.291 3.097 23.728 C C 1 2 1.273 D D 34 33 3.188 0.523 -0.634 -0.732 CC_DA1DT2:DA33DT34_DD 1 2.264 -5.514 23.616 -1.946 2.263 3.030 49.192 C C 2 3 -3.652 D D 33 32 3.150 -3.038 -0.109 2.000 CC_DT2DA3:DT32DA33_DD 2 -0.892 1.072 49.096 2.618 0.068 2.950 21.459 C C 3 4 8.462 D D 32 31 3.033 3.138 0.730 -0.037 CC_DA3DA4:DT31DT32_DD 3 -1.204 3.247 21.197 -1.267 -2.409 3.651 34.163 C C 4 5 -4.199 D D 31 30 3.520 -2.462 0.897 -1.149 CC_DA4DC5:DG30DT31_DD 4 2.734 -4.662 33.971 -1.528 -1.052 3.252 41.637 C C 5 6 12.656 D D 30 29 3.477 8.891 -0.055 -0.458 CC_DC5DT6:DA29DG30_DD 5 7.137 -10.159 40.113 -1.631 0.869 3.136 33.127 C C 6 7 6.298 D D 29 28 3.200 3.580 0.014 -0.328 CC_DT6DC7:DG28DA29_DD 6 -2.788 4.905 32.823 -1.162 -0.482 3.466 32.947 C C 7 8 3.825 D D 28 27 3.494 2.167 0.046 -0.325 CC_DC7DT8:DA27DG28_DD 7 0.818 -1.443 32.868 -0.966 0.068 3.353 38.896 C C 8 9 6.656 D D 27 26 3.259 4.419 0.848 0.508 CC_DT8DA9:DT26DA27_DD 8 3.331 -5.018 38.515 0.218 -0.862 2.974 23.779 C C 9 10 11.194 D D 26 25 3.053 4.585 -0.044 -0.123 CC_DA9DT10:DA25DT26_DD 9 -0.074 0.180 23.339 -1.702 0.083 3.179 36.736 C C 10 11 9.036 D D 25 24 3.348 5.672 0.255 -0.933 CC_DT10DA11:DT24DA25_DD 10 1.444 -2.301 36.283 -2.257 -0.206 3.566 32.501 C C 11 12 -0.266 D D 24 23 3.573 -0.149 0.437 -1.183 CC_DA11DT12:DA23DT24_DD 11 -0.836 1.494 32.490 -2.085 -0.941 3.458 38.535 C C 12 13 -13.726 D D 23 22 3.479 -8.963 -0.588 -0.693 CC_DT12DA13:DT22DA23_DD 12 4.444 -6.805 37.262 0.148 1.486 3.071 34.716 C C 13 14 1.881 D D 22 21 3.101 1.121 0.109 -0.450 CC_DA13DA14:DT21DT22_DD 13 -2.396 4.019 34.618 -0.916 -0.529 3.188 29.647 C C 14 15 7.402 D D 21 20 3.295 3.777 -0.919 -0.332 CC_DA14DT15:DA20DT21_DD 14 1.225 -2.401 29.386 -1.442 2.052 3.662 34.017 C C 15 16 -2.176 D D 20 19 3.216 -1.250 -1.990 0.612 CC_DT15DG16:DC19DA20_DD 15 -11.272 19.622 32.123 1.263 1.452 chem_comp entity entity_src_gen pdbx_entity_src_syn pdbx_unobs_or_zero_occ_atoms pdbx_unobs_or_zero_occ_residues struct_ref struct_ref_seq struct_ref_seq_dif chem_comp_atom chem_comp_bond database_2 pdbx_initial_refinement_model pdbx_unobs_or_zero_occ_atoms pdbx_unobs_or_zero_occ_residues repository Initial release Version format compliance Version format compliance Other Advisory Database references Non-polymer description Source and taxonomy Structure summary Advisory Data collection Database references Refinement description 1 0 2004-02-17 1 1 2008-04-29 1 2 2011-07-13 1 3 2012-02-01 2 0 2021-04-07 2 1 2023-08-16 _chem_comp.formula _chem_comp.formula_weight _chem_comp.id _chem_comp.mon_nstd_flag _chem_comp.name _chem_comp.type _entity.pdbx_description _entity_src_gen.gene_src_common_name _entity_src_gen.pdbx_beg_seq_num _entity_src_gen.pdbx_end_seq_num _entity_src_gen.pdbx_gene_src_gene _entity_src_gen.pdbx_gene_src_scientific_name _entity_src_gen.pdbx_seq_type _struct_ref.db_code _struct_ref.db_name _struct_ref.entity_id _struct_ref.pdbx_align_begin _struct_ref.pdbx_db_accession _struct_ref.pdbx_seq_one_letter_code _struct_ref_seq.db_align_beg _struct_ref_seq.db_align_end _struct_ref_seq.pdbx_auth_seq_align_beg _struct_ref_seq.pdbx_auth_seq_align_end _struct_ref_seq.pdbx_db_accession _struct_ref_seq.pdbx_strand_id _struct_ref_seq.ref_id _struct_ref_seq.seq_align_beg _struct_ref_seq.seq_align_end _struct_ref_seq_dif.align_id _struct_ref_seq_dif.db_mon_id _struct_ref_seq_dif.details _struct_ref_seq_dif.mon_id _struct_ref_seq_dif.pdbx_auth_seq_num _struct_ref_seq_dif.pdbx_pdb_strand_id _struct_ref_seq_dif.pdbx_seq_db_accession_code _struct_ref_seq_dif.pdbx_seq_db_name _struct_ref_seq_dif.pdbx_seq_db_seq_num _struct_ref_seq_dif.seq_num _database_2.pdbx_DOI _database_2.pdbx_database_accession Crystal structure of a Cre-LoxP Holliday junction complex Crystal structure of Cre-LoxP(A8/T27) Holliday junction complex Crystal structure of a covalent Cre-suicide substrate DNA complex Crystal structure of an uncleaved complex of Cre bound to LoxS, a symmetrized Lox sequence Crystal structure of a Cre-LoxP precleavage complex Crystal structure of a Cre-LoxP covalent complex Crystal structure of Cre complexed with an immobilized DNA Holliday junction Crystal structure of a trimeric Cre-Lox synapse BASIS FOR A SWITCH IN SUBSTRATE SPECIFICITY: CRYSTAL STRUCTURE OF SELECTED VARIANT OF CRE SITE-SPECIFIC RECOMBINASE, LNSGG BOUND TO THE ENGINEERED RECOGNITION SITE LOXM7 BASIS FOR A SWITCH IN SUBSTRATE SPECIFICITY: CRYSTAL STRUCTURE OF SELECTED VARIANT OF CRE SITE-SPECIFIC RECOMBINASE, LNSGG BOUND TO THE LOXP (WILDTYPE) RECOGNITION SITE RCSB Y RCSB 2003-06-28 REL REL HOH water 10678 Escherichia virus P1 sample 1 34 10678 Escherichia virus P1 sample 1 34 1KBU PDB entry 1KBU PDB experimental model HOH 18 4 HOH HOH 35 C HOH 22 4 HOH HOH 36 C HOH 38 4 HOH HOH 37 C HOH 57 4 HOH HOH 38 C HOH 67 4 HOH HOH 39 C HOH 87 4 HOH HOH 40 C HOH 98 4 HOH HOH 41 C HOH 105 4 HOH HOH 42 C HOH 125 4 HOH HOH 43 C HOH 127 4 HOH HOH 44 C HOH 139 4 HOH HOH 45 C HOH 145 4 HOH HOH 46 C HOH 160 4 HOH HOH 47 C HOH 173 4 HOH HOH 48 C HOH 198 4 HOH HOH 49 C HOH 199 4 HOH HOH 50 C HOH 204 4 HOH HOH 51 C HOH 230 4 HOH HOH 52 C HOH 302 4 HOH HOH 53 C HOH 304 4 HOH HOH 54 C HOH 306 4 HOH HOH 55 C HOH 314 4 HOH HOH 56 C HOH 318 4 HOH HOH 57 C HOH 321 4 HOH HOH 58 C HOH 325 4 HOH HOH 59 C HOH 331 4 HOH HOH 60 C HOH 358 4 HOH HOH 61 C HOH 389 4 HOH HOH 62 C HOH 395 4 HOH HOH 63 C HOH 398 4 HOH HOH 64 C HOH 400 4 HOH HOH 65 C HOH 24 4 HOH HOH 35 D HOH 28 4 HOH HOH 36 D HOH 34 4 HOH HOH 37 D HOH 55 4 HOH HOH 38 D HOH 104 4 HOH HOH 39 D HOH 126 4 HOH HOH 40 D HOH 151 4 HOH HOH 41 D HOH 152 4 HOH HOH 42 D HOH 165 4 HOH HOH 43 D HOH 202 4 HOH HOH 44 D HOH 214 4 HOH HOH 45 D HOH 305 4 HOH HOH 46 D HOH 308 4 HOH HOH 47 D HOH 313 4 HOH HOH 48 D HOH 323 4 HOH HOH 49 D HOH 336 4 HOH HOH 50 D HOH 339 4 HOH HOH 51 D HOH 356 4 HOH HOH 52 D HOH 363 4 HOH HOH 53 D HOH 365 4 HOH HOH 54 D HOH 367 4 HOH HOH 55 D HOH 368 4 HOH HOH 56 D HOH 372 4 HOH HOH 57 D HOH 377 4 HOH HOH 58 D HOH 384 4 HOH HOH 59 D HOH 404 4 HOH HOH 60 D HOH 406 4 HOH HOH 61 D HOH 408 4 HOH HOH 62 D HOH 423 4 HOH HOH 63 D HOH 424 4 HOH HOH 64 D HOH 502 4 HOH HOH 65 D HOH 9 4 HOH HOH 344 A HOH 21 4 HOH HOH 345 A HOH 26 4 HOH HOH 346 A HOH 35 4 HOH HOH 347 A HOH 39 4 HOH HOH 348 A HOH 42 4 HOH HOH 349 A HOH 69 4 HOH HOH 350 A HOH 74 4 HOH HOH 351 A HOH 86 4 HOH HOH 352 A HOH 103 4 HOH HOH 353 A HOH 120 4 HOH HOH 354 A HOH 128 4 HOH HOH 355 A HOH 135 4 HOH HOH 356 A HOH 136 4 HOH HOH 357 A HOH 141 4 HOH HOH 358 A HOH 148 4 HOH HOH 359 A HOH 155 4 HOH HOH 360 A HOH 158 4 HOH HOH 361 A HOH 168 4 HOH HOH 362 A HOH 172 4 HOH HOH 363 A HOH 194 4 HOH HOH 364 A HOH 195 4 HOH HOH 365 A HOH 207 4 HOH HOH 366 A HOH 208 4 HOH HOH 367 A HOH 215 4 HOH HOH 368 A HOH 220 4 HOH HOH 369 A HOH 301 4 HOH HOH 370 A HOH 309 4 HOH HOH 371 A HOH 311 4 HOH HOH 372 A HOH 317 4 HOH HOH 373 A HOH 320 4 HOH HOH 374 A HOH 326 4 HOH HOH 375 A HOH 327 4 HOH HOH 376 A HOH 329 4 HOH HOH 377 A HOH 332 4 HOH HOH 378 A HOH 334 4 HOH HOH 379 A HOH 337 4 HOH HOH 380 A HOH 338 4 HOH HOH 381 A HOH 340 4 HOH HOH 382 A HOH 341 4 HOH HOH 383 A HOH 343 4 HOH HOH 384 A HOH 345 4 HOH HOH 385 A HOH 348 4 HOH HOH 386 A HOH 354 4 HOH HOH 387 A HOH 355 4 HOH HOH 388 A HOH 357 4 HOH HOH 389 A HOH 360 4 HOH HOH 390 A HOH 370 4 HOH HOH 391 A HOH 374 4 HOH HOH 392 A HOH 376 4 HOH HOH 393 A HOH 379 4 HOH HOH 394 A HOH 381 4 HOH HOH 395 A HOH 386 4 HOH HOH 396 A HOH 391 4 HOH HOH 397 A HOH 394 4 HOH HOH 398 A HOH 396 4 HOH HOH 399 A HOH 397 4 HOH HOH 400 A HOH 403 4 HOH HOH 401 A HOH 410 4 HOH HOH 402 A HOH 411 4 HOH HOH 403 A HOH 412 4 HOH HOH 404 A HOH 413 4 HOH HOH 405 A HOH 414 4 HOH HOH 406 A HOH 415 4 HOH HOH 407 A HOH 416 4 HOH HOH 408 A HOH 417 4 HOH HOH 409 A HOH 422 4 HOH HOH 410 A HOH 504 4 HOH HOH 411 A HOH 1 4 HOH HOH 344 B HOH 2 4 HOH HOH 345 B HOH 3 4 HOH HOH 346 B HOH 4 4 HOH HOH 347 B HOH 5 4 HOH HOH 348 B HOH 6 4 HOH HOH 349 B HOH 7 4 HOH HOH 350 B HOH 8 4 HOH HOH 351 B HOH 10 4 HOH HOH 352 B HOH 11 4 HOH HOH 353 B HOH 12 4 HOH HOH 354 B HOH 13 4 HOH HOH 355 B HOH 15 4 HOH HOH 356 B HOH 16 4 HOH HOH 357 B HOH 17 4 HOH HOH 358 B HOH 25 4 HOH HOH 359 B HOH 29 4 HOH HOH 360 B HOH 30 4 HOH HOH 361 B HOH 31 4 HOH HOH 362 B HOH 32 4 HOH HOH 363 B HOH 37 4 HOH HOH 364 B HOH 40 4 HOH HOH 365 B HOH 41 4 HOH HOH 366 B HOH 44 4 HOH HOH 367 B HOH 45 4 HOH HOH 368 B HOH 46 4 HOH HOH 369 B HOH 47 4 HOH HOH 370 B HOH 50 4 HOH HOH 371 B HOH 51 4 HOH HOH 372 B HOH 52 4 HOH HOH 373 B HOH 53 4 HOH HOH 374 B HOH 54 4 HOH HOH 375 B HOH 58 4 HOH HOH 376 B HOH 59 4 HOH HOH 377 B HOH 61 4 HOH HOH 378 B HOH 62 4 HOH HOH 379 B HOH 63 4 HOH HOH 380 B HOH 64 4 HOH HOH 381 B HOH 65 4 HOH HOH 382 B HOH 68 4 HOH HOH 383 B HOH 73 4 HOH HOH 384 B HOH 77 4 HOH HOH 385 B HOH 80 4 HOH HOH 386 B HOH 81 4 HOH HOH 387 B HOH 90 4 HOH HOH 388 B HOH 92 4 HOH HOH 389 B HOH 94 4 HOH HOH 390 B HOH 95 4 HOH HOH 391 B HOH 97 4 HOH HOH 392 B HOH 99 4 HOH HOH 393 B HOH 111 4 HOH HOH 394 B HOH 115 4 HOH HOH 395 B HOH 116 4 HOH HOH 396 B HOH 117 4 HOH HOH 397 B HOH 121 4 HOH HOH 398 B HOH 122 4 HOH HOH 399 B HOH 133 4 HOH HOH 400 B HOH 138 4 HOH HOH 401 B HOH 140 4 HOH HOH 402 B HOH 144 4 HOH HOH 403 B HOH 150 4 HOH HOH 404 B HOH 164 4 HOH HOH 405 B HOH 176 4 HOH HOH 406 B HOH 179 4 HOH HOH 407 B HOH 183 4 HOH HOH 408 B HOH 185 4 HOH HOH 409 B HOH 186 4 HOH HOH 410 B HOH 188 4 HOH HOH 411 B HOH 189 4 HOH HOH 412 B HOH 200 4 HOH HOH 413 B HOH 221 4 HOH HOH 414 B HOH 225 4 HOH HOH 415 B HOH 227 4 HOH HOH 416 B HOH 228 4 HOH HOH 417 B HOH 233 4 HOH HOH 418 B HOH 303 4 HOH HOH 419 B HOH 307 4 HOH HOH 420 B HOH 310 4 HOH HOH 421 B HOH 312 4 HOH HOH 422 B HOH 315 4 HOH HOH 423 B HOH 316 4 HOH HOH 424 B HOH 319 4 HOH HOH 425 B HOH 322 4 HOH HOH 426 B HOH 324 4 HOH HOH 427 B HOH 328 4 HOH HOH 428 B HOH 330 4 HOH HOH 429 B HOH 333 4 HOH HOH 430 B HOH 335 4 HOH HOH 431 B HOH 342 4 HOH HOH 432 B HOH 344 4 HOH HOH 433 B HOH 346 4 HOH HOH 434 B HOH 347 4 HOH HOH 435 B HOH 349 4 HOH HOH 436 B HOH 350 4 HOH HOH 437 B HOH 351 4 HOH HOH 438 B HOH 352 4 HOH HOH 439 B HOH 353 4 HOH HOH 440 B HOH 359 4 HOH HOH 441 B HOH 361 4 HOH HOH 442 B HOH 362 4 HOH HOH 443 B HOH 364 4 HOH HOH 444 B HOH 366 4 HOH HOH 445 B HOH 369 4 HOH HOH 446 B HOH 371 4 HOH HOH 447 B HOH 373 4 HOH HOH 448 B HOH 375 4 HOH HOH 449 B HOH 378 4 HOH HOH 450 B HOH 380 4 HOH HOH 451 B HOH 383 4 HOH HOH 452 B HOH 385 4 HOH HOH 453 B HOH 387 4 HOH HOH 454 B HOH 388 4 HOH HOH 455 B HOH 390 4 HOH HOH 456 B HOH 392 4 HOH HOH 457 B HOH 399 4 HOH HOH 458 B HOH 401 4 HOH HOH 459 B HOH 402 4 HOH HOH 460 B HOH 405 4 HOH HOH 461 B HOH 418 4 HOH HOH 462 B HOH 419 4 HOH HOH 463 B HOH 420 4 HOH HOH 464 B HOH 421 4 HOH HOH 465 B HOH 425 4 HOH HOH 466 B HOH 426 4 HOH HOH 467 B HOH 501 4 HOH HOH 468 B HOH 503 4 HOH HOH 469 B A 1 n 1 DA 1 C T 2 n 2 DT 2 C A 3 n 3 DA 3 C A 4 n 4 DA 4 C C 5 n 5 DC 5 C T 6 n 6 DT 6 C C 7 n 7 DC 7 C T 8 n 8 DT 8 C A 9 n 9 DA 9 C T 10 n 10 DT 10 C A 11 n 11 DA 11 C T 12 n 12 DT 12 C A 13 n 13 DA 13 C A 14 n 14 DA 14 C T 15 n 15 DT 15 C G 16 n 16 DG 16 C n 17 17 C A 18 n 18 DA 18 C T 19 n 19 DT 19 C G 20 n 20 DG 20 C C 21 n 21 DC 21 C T 22 n 22 DT 22 C A 23 n 23 DA 23 C T 24 n 24 DT 24 C A 25 n 25 DA 25 C T 26 n 26 DT 26 C A 27 n 27 DA 27 C G 28 n 28 DG 28 C A 29 n 29 DA 29 C G 30 n 30 DG 30 C T 31 n 31 DT 31 C T 32 n 32 DT 32 C A 33 n 33 DA 33 C T 34 n 34 DT 34 C A 1 n 1 DA 1 D T 2 n 2 DT 2 D A 3 n 3 DA 3 D A 4 n 4 DA 4 D C 5 n 5 DC 5 D T 6 n 6 DT 6 D C 7 n 7 DC 7 D T 8 n 8 DT 8 D A 9 n 9 DA 9 D T 10 n 10 DT 10 D A 11 n 11 DA 11 D T 12 n 12 DT 12 D A 13 n 13 DA 13 D G 14 n 14 DG 14 D C 15 n 15 DC 15 D A 16 n 16 DA 16 D T 17 n 17 DT 17 D A 18 n 18 DA 18 D C 19 n 19 DC 19 D A 20 n 20 DA 20 D T 21 n 21 DT 21 D T 22 n 22 DT 22 D A 23 n 23 DA 23 D T 24 n 24 DT 24 D A 25 n 25 DA 25 D T 26 n 26 DT 26 D A 27 n 27 DA 27 D G 28 n 28 DG 28 D A 29 n 29 DA 29 D G 30 n 30 DG 30 D T 31 n 31 DT 31 D T 32 n 32 DT 32 D A 33 n 33 DA 33 D T 34 n 34 DT 34 D n 1 -5 A n 2 -4 A n 3 -3 A n 4 -2 A n 5 -1 A n 6 0 A n 7 1 A n 8 2 A n 9 3 A n 10 4 A n 11 5 A n 12 6 A n 13 7 A n 14 8 A n 15 9 A n 16 10 A n 17 11 A n 18 12 A n 19 13 A n 20 14 A n 21 15 A n 22 16 A n 23 17 A n 24 18 A THR 19 n 25 THR 19 A SER 20 n 26 SER 20 A ASP 21 n 27 ASP 21 A GLU 22 n 28 GLU 22 A VAL 23 n 29 VAL 23 A ARG 24 n 30 ARG 24 A LYS 25 n 31 LYS 25 A ASN 26 n 32 ASN 26 A LEU 27 n 33 LEU 27 A MET 28 n 34 MET 28 A ASP 29 n 35 ASP 29 A MET 30 n 36 MET 30 A PHE 31 n 37 PHE 31 A ARG 32 n 38 ARG 32 A ASP 33 n 39 ASP 33 A ARG 34 n 40 ARG 34 A GLN 35 n 41 GLN 35 A ALA 36 n 42 ALA 36 A PHE 37 n 43 PHE 37 A SER 38 n 44 SER 38 A GLU 39 n 45 GLU 39 A HIS 40 n 46 HIS 40 A THR 41 n 47 THR 41 A TRP 42 n 48 TRP 42 A LYS 43 n 49 LYS 43 A MET 44 n 50 MET 44 A LEU 45 n 51 LEU 45 A LEU 46 n 52 LEU 46 A SER 47 n 53 SER 47 A VAL 48 n 54 VAL 48 A CYS 49 n 55 CYS 49 A ARG 50 n 56 ARG 50 A SER 51 n 57 SER 51 A TRP 52 n 58 TRP 52 A ALA 53 n 59 ALA 53 A ALA 54 n 60 ALA 54 A TRP 55 n 61 TRP 55 A CYS 56 n 62 CYS 56 A LYS 57 n 63 LYS 57 A LEU 58 n 64 LEU 58 A ASN 59 n 65 ASN 59 A ASN 60 n 66 ASN 60 A ARG 61 n 67 ARG 61 A LYS 62 n 68 LYS 62 A TRP 63 n 69 TRP 63 A PHE 64 n 70 PHE 64 A CPR 65 n 71 PRO 65 A ALA 66 n 72 ALA 66 A GLU 67 n 73 GLU 67 A PRO 68 n 74 PRO 68 A GLU 69 n 75 GLU 69 A ASP 70 n 76 ASP 70 A VAL 71 n 77 VAL 71 A ARG 72 n 78 ARG 72 A ASP 73 n 79 ASP 73 A TYR 74 n 80 TYR 74 A LEU 75 n 81 LEU 75 A LEU 76 n 82 LEU 76 A TYR 77 n 83 TYR 77 A LEU 78 n 84 LEU 78 A GLN 79 n 85 GLN 79 A ALA 80 n 86 ALA 80 A ARG 81 n 87 ARG 81 A GLY 82 n 88 GLY 82 A LEU 83 n 89 LEU 83 A ALA 84 n 90 ALA 84 A VAL 85 n 91 VAL 85 A LYS 86 n 92 LYS 86 A THR 87 n 93 THR 87 A ILE 88 n 94 ILE 88 A GLN 89 n 95 GLN 89 A GLN 90 n 96 GLN 90 A HIS 91 n 97 HIS 91 A LEU 92 n 98 LEU 92 A GLY 93 n 99 GLY 93 A GLN 94 n 100 GLN 94 A LEU 95 n 101 LEU 95 A ASN 96 n 102 ASN 96 A MET 97 n 103 MET 97 A LEU 98 n 104 LEU 98 A HIS 99 n 105 HIS 99 A ARG 100 n 106 ARG 100 A ARG 101 n 107 ARG 101 A SER 102 n 108 SER 102 A GLY 103 n 109 GLY 103 A LEU 104 n 110 LEU 104 A PRO 105 n 111 PRO 105 A ARG 106 n 112 ARG 106 A PRO 107 n 113 PRO 107 A SER 108 n 114 SER 108 A ASP 109 n 115 ASP 109 A SER 110 n 116 SER 110 A ASN 111 n 117 ASN 111 A ALA 112 n 118 ALA 112 A VAL 113 n 119 VAL 113 A SER 114 n 120 SER 114 A LEU 115 n 121 LEU 115 A VAL 116 n 122 VAL 116 A MET 117 n 123 MET 117 A ARG 118 n 124 ARG 118 A ARG 119 n 125 ARG 119 A ILE 120 n 126 ILE 120 A ARG 121 n 127 ARG 121 A LYS 122 n 128 LYS 122 A GLU 123 n 129 GLU 123 A ASN 124 n 130 ASN 124 A VAL 125 n 131 VAL 125 A ASP 126 n 132 ASP 126 A ALA 127 n 133 ALA 127 A GLY 128 n 134 GLY 128 A GLU 129 n 135 GLU 129 A ARG 130 n 136 ARG 130 A ALA 131 n 137 ALA 131 A LYS 132 n 138 LYS 132 A GLN 133 n 139 GLN 133 A ALA 134 n 140 ALA 134 A LEU 135 n 141 LEU 135 A ALA 136 n 142 ALA 136 A PHE 137 n 143 PHE 137 A GLU 138 n 144 GLU 138 A ARG 139 n 145 ARG 139 A THR 140 n 146 THR 140 A ASP 141 n 147 ASP 141 A PHE 142 n 148 PHE 142 A ASP 143 n 149 ASP 143 A GLN 144 n 150 GLN 144 A VAL 145 n 151 VAL 145 A ARG 146 n 152 ARG 146 A SER 147 n 153 SER 147 A LEU 148 n 154 LEU 148 A MET 149 n 155 MET 149 A GLU 150 n 156 GLU 150 A ASN 151 n 157 ASN 151 A SER 152 n 158 SER 152 A ASP 153 n 159 ASP 153 A ARG 154 n 160 ARG 154 A CYS 155 n 161 CYS 155 A GLN 156 n 162 GLN 156 A ASP 157 n 163 ASP 157 A ILE 158 n 164 ILE 158 A ARG 159 n 165 ARG 159 A ASN 160 n 166 ASN 160 A LEU 161 n 167 LEU 161 A ALA 162 n 168 ALA 162 A PHE 163 n 169 PHE 163 A LEU 164 n 170 LEU 164 A GLY 165 n 171 GLY 165 A ILE 166 n 172 ILE 166 A ALA 167 n 173 ALA 167 A TYR 168 n 174 TYR 168 A ASN 169 n 175 ASN 169 A THR 170 n 176 THR 170 A LEU 171 n 177 LEU 171 A LEU 172 n 178 LEU 172 A ARG 173 n 179 ARG 173 A ALA 174 n 180 ALA 174 A ALA 175 n 181 ALA 175 A GLU 176 n 182 GLU 176 A ILE 177 n 183 ILE 177 A ALA 178 n 184 ALA 178 A ARG 179 n 185 ARG 179 A ILE 180 n 186 ILE 180 A ARG 181 n 187 ARG 181 A VAL 182 n 188 VAL 182 A LYS 183 n 189 LYS 183 A ASP 184 n 190 ASP 184 A ILE 185 n 191 ILE 185 A SER 186 n 192 SER 186 A ARG 187 n 193 ARG 187 A THR 188 n 194 THR 188 A ASP 189 n 195 ASP 189 A GLY 190 n 196 GLY 190 A GLY 191 n 197 GLY 191 A ARG 192 n 198 ARG 192 A MET 193 n 199 MET 193 A LEU 194 n 200 LEU 194 A ILE 195 n 201 ILE 195 A HIS 196 n 202 HIS 196 A ILE 197 n 203 ILE 197 A GLY 198 n 204 GLY 198 A ARG 199 n 205 ARG 199 A THR 200 n 206 THR 200 A LYS 201 n 207 LYS 201 A THR 202 n 208 THR 202 A LEU 203 n 209 LEU 203 A VAL 204 n 210 VAL 204 A SER 205 n 211 SER 205 A THR 206 n 212 THR 206 A ALA 207 n 213 ALA 207 A GLY 208 n 214 GLY 208 A VAL 209 n 215 VAL 209 A GLU 210 n 216 GLU 210 A LYS 211 n 217 LYS 211 A ALA 212 n 218 ALA 212 A LEU 213 n 219 LEU 213 A SER 214 n 220 SER 214 A LEU 215 n 221 LEU 215 A GLY 216 n 222 GLY 216 A VAL 217 n 223 VAL 217 A THR 218 n 224 THR 218 A LYS 219 n 225 LYS 219 A LEU 220 n 226 LEU 220 A VAL 221 n 227 VAL 221 A GLU 222 n 228 GLU 222 A ARG 223 n 229 ARG 223 A TRP 224 n 230 TRP 224 A ILE 225 n 231 ILE 225 A SER 226 n 232 SER 226 A VAL 227 n 233 VAL 227 A SER 228 n 234 SER 228 A GLY 229 n 235 GLY 229 A VAL 230 n 236 VAL 230 A ALA 231 n 237 ALA 231 A ASP 232 n 238 ASP 232 A ASP 233 n 239 ASP 233 A PRO 234 n 240 PRO 234 A ASN 235 n 241 ASN 235 A ASN 236 n 242 ASN 236 A TYR 237 n 243 TYR 237 A LEU 238 n 244 LEU 238 A PHE 239 n 245 PHE 239 A CYS 240 n 246 CYS 240 A ARG 241 n 247 ARG 241 A VAL 242 n 248 VAL 242 A ARG 243 n 249 ARG 243 A LYS 244 n 250 LYS 244 A ASN 245 n 251 ASN 245 A GLY 246 n 252 GLY 246 A VAL 247 n 253 VAL 247 A ALA 248 n 254 ALA 248 A ALA 249 n 255 ALA 249 A PRO 250 n 256 PRO 250 A SER 251 n 257 SER 251 A ALA 252 n 258 ALA 252 A THR 253 n 259 THR 253 A SER 254 n 260 SER 254 A GLN 255 n 261 GLN 255 A LEU 256 n 262 LEU 256 A SER 257 n 263 SER 257 A LEU 258 n 264 LEU 258 A SER 259 n 265 SER 259 A ALA 260 n 266 ALA 260 A LEU 261 n 267 LEU 261 A HIS 262 n 268 HIS 262 A GLY 263 n 269 GLY 263 A ILE 264 n 270 ILE 264 A PHE 265 n 271 PHE 265 A GLY 266 n 272 GLY 266 A ALA 267 n 273 ALA 267 A THR 268 n 274 THR 268 A HIS 269 n 275 HIS 269 A ARG 270 n 276 ARG 270 A LEU 271 n 277 LEU 271 A ILE 272 n 278 ILE 272 A TYR 273 n 279 TYR 273 A GLY 274 n 280 GLY 274 A ALA 275 n 281 ALA 275 A LYS 276 n 282 LYS 276 A ASP 277 n 283 ASP 277 A ASP 278 n 284 ASP 278 A SER 279 n 285 SER 279 A GLY 280 n 286 GLY 280 A GLN 281 n 287 GLN 281 A ARG 282 n 288 ARG 282 A TYR 283 n 289 TYR 283 A LEU 284 n 290 LEU 284 A ALA 285 n 291 ALA 285 A TRP 286 n 292 TRP 286 A SER 287 n 293 SER 287 A GLY 288 n 294 GLY 288 A HIS 289 n 295 HIS 289 A SER 290 n 296 SER 290 A ALA 291 n 297 ALA 291 A ARG 292 n 298 ARG 292 A VAL 293 n 299 VAL 293 A GLY 294 n 300 GLY 294 A ALA 295 n 301 ALA 295 A ALA 296 n 302 ALA 296 A ARG 297 n 303 ARG 297 A ASP 298 n 304 ASP 298 A MET 299 n 305 MET 299 A ALA 300 n 306 ALA 300 A ARG 301 n 307 ARG 301 A ALA 302 n 308 ALA 302 A GLY 303 n 309 GLY 303 A VAL 304 n 310 VAL 304 A SER 305 n 311 SER 305 A ILE 306 n 312 ILE 306 A PRO 307 n 313 PRO 307 A GLU 308 n 314 GLU 308 A ILE 309 n 315 ILE 309 A MET 310 n 316 MET 310 A GLN 311 n 317 GLN 311 A ALA 312 n 318 ALA 312 A GLY 313 n 319 GLY 313 A GLY 314 n 320 GLY 314 A TRP 315 n 321 TRP 315 A THR 316 n 322 THR 316 A ASN 317 n 323 ASN 317 A VAL 318 n 324 VAL 318 A ASN 319 n 325 ASN 319 A ILE 320 n 326 ILE 320 A VAL 321 n 327 VAL 321 A MET 322 n 328 MET 322 A ASN 323 n 329 ASN 323 A TYR 324 n 330 TYR 324 A ILE 325 n 331 ILE 325 A ARG 326 n 332 ARG 326 A ASN 327 n 333 ASN 327 A LEU 328 n 334 LEU 328 A ASP 329 n 335 ASP 329 A SER 330 n 336 SER 330 A GLU 331 n 337 GLU 331 A THR 332 n 338 THR 332 A GLY 333 n 339 GLY 333 A ALA 334 n 340 ALA 334 A MET 335 n 341 MET 335 A VAL 336 n 342 VAL 336 A ARG 337 n 343 ARG 337 A LEU 338 n 344 LEU 338 A LEU 339 n 345 LEU 339 A GLU 340 n 346 GLU 340 A ASP 341 n 347 ASP 341 A n 348 342 A n 349 343 A n 1 -5 B n 2 -4 B n 3 -3 B n 4 -2 B n 5 -1 B n 6 0 B n 7 1 B n 8 2 B n 9 3 B n 10 4 B n 11 5 B n 12 6 B n 13 7 B n 14 8 B n 15 9 B n 16 10 B n 17 11 B n 18 12 B n 19 13 B n 20 14 B n 21 15 B n 22 16 B n 23 17 B n 24 18 B THR 19 n 25 THR 19 B SER 20 n 26 SER 20 B ASP 21 n 27 ASP 21 B GLU 22 n 28 GLU 22 B VAL 23 n 29 VAL 23 B ARG 24 n 30 ARG 24 B LYS 25 n 31 LYS 25 B ASN 26 n 32 ASN 26 B LEU 27 n 33 LEU 27 B MET 28 n 34 MET 28 B ASP 29 n 35 ASP 29 B MET 30 n 36 MET 30 B PHE 31 n 37 PHE 31 B ARG 32 n 38 ARG 32 B ASP 33 n 39 ASP 33 B ARG 34 n 40 ARG 34 B GLN 35 n 41 GLN 35 B ALA 36 n 42 ALA 36 B PHE 37 n 43 PHE 37 B SER 38 n 44 SER 38 B GLU 39 n 45 GLU 39 B HIS 40 n 46 HIS 40 B THR 41 n 47 THR 41 B TRP 42 n 48 TRP 42 B LYS 43 n 49 LYS 43 B MET 44 n 50 MET 44 B LEU 45 n 51 LEU 45 B LEU 46 n 52 LEU 46 B SER 47 n 53 SER 47 B VAL 48 n 54 VAL 48 B CYS 49 n 55 CYS 49 B ARG 50 n 56 ARG 50 B SER 51 n 57 SER 51 B TRP 52 n 58 TRP 52 B ALA 53 n 59 ALA 53 B ALA 54 n 60 ALA 54 B TRP 55 n 61 TRP 55 B CYS 56 n 62 CYS 56 B LYS 57 n 63 LYS 57 B LEU 58 n 64 LEU 58 B ASN 59 n 65 ASN 59 B ASN 60 n 66 ASN 60 B ARG 61 n 67 ARG 61 B LYS 62 n 68 LYS 62 B TRP 63 n 69 TRP 63 B PHE 64 n 70 PHE 64 B CPR 65 n 71 PRO 65 B ALA 66 n 72 ALA 66 B GLU 67 n 73 GLU 67 B PRO 68 n 74 PRO 68 B GLU 69 n 75 GLU 69 B ASP 70 n 76 ASP 70 B VAL 71 n 77 VAL 71 B ARG 72 n 78 ARG 72 B ASP 73 n 79 ASP 73 B TYR 74 n 80 TYR 74 B LEU 75 n 81 LEU 75 B LEU 76 n 82 LEU 76 B TYR 77 n 83 TYR 77 B LEU 78 n 84 LEU 78 B GLN 79 n 85 GLN 79 B ALA 80 n 86 ALA 80 B ARG 81 n 87 ARG 81 B GLY 82 n 88 GLY 82 B LEU 83 n 89 LEU 83 B ALA 84 n 90 ALA 84 B VAL 85 n 91 VAL 85 B LYS 86 n 92 LYS 86 B THR 87 n 93 THR 87 B ILE 88 n 94 ILE 88 B GLN 89 n 95 GLN 89 B GLN 90 n 96 GLN 90 B HIS 91 n 97 HIS 91 B LEU 92 n 98 LEU 92 B GLY 93 n 99 GLY 93 B GLN 94 n 100 GLN 94 B LEU 95 n 101 LEU 95 B ASN 96 n 102 ASN 96 B MET 97 n 103 MET 97 B LEU 98 n 104 LEU 98 B HIS 99 n 105 HIS 99 B ARG 100 n 106 ARG 100 B ARG 101 n 107 ARG 101 B SER 102 n 108 SER 102 B GLY 103 n 109 GLY 103 B LEU 104 n 110 LEU 104 B PRO 105 n 111 PRO 105 B ARG 106 n 112 ARG 106 B PRO 107 n 113 PRO 107 B SER 108 n 114 SER 108 B ASP 109 n 115 ASP 109 B SER 110 n 116 SER 110 B ASN 111 n 117 ASN 111 B ALA 112 n 118 ALA 112 B VAL 113 n 119 VAL 113 B SER 114 n 120 SER 114 B LEU 115 n 121 LEU 115 B VAL 116 n 122 VAL 116 B MET 117 n 123 MET 117 B ARG 118 n 124 ARG 118 B ARG 119 n 125 ARG 119 B ILE 120 n 126 ILE 120 B ARG 121 n 127 ARG 121 B LYS 122 n 128 LYS 122 B GLU 123 n 129 GLU 123 B ASN 124 n 130 ASN 124 B VAL 125 n 131 VAL 125 B ASP 126 n 132 ASP 126 B ALA 127 n 133 ALA 127 B GLY 128 n 134 GLY 128 B GLU 129 n 135 GLU 129 B ARG 130 n 136 ARG 130 B ALA 131 n 137 ALA 131 B LYS 132 n 138 LYS 132 B GLN 133 n 139 GLN 133 B ALA 134 n 140 ALA 134 B LEU 135 n 141 LEU 135 B ALA 136 n 142 ALA 136 B PHE 137 n 143 PHE 137 B GLU 138 n 144 GLU 138 B ARG 139 n 145 ARG 139 B THR 140 n 146 THR 140 B ASP 141 n 147 ASP 141 B PHE 142 n 148 PHE 142 B ASP 143 n 149 ASP 143 B GLN 144 n 150 GLN 144 B VAL 145 n 151 VAL 145 B ARG 146 n 152 ARG 146 B SER 147 n 153 SER 147 B LEU 148 n 154 LEU 148 B MET 149 n 155 MET 149 B GLU 150 n 156 GLU 150 B ASN 151 n 157 ASN 151 B SER 152 n 158 SER 152 B ASP 153 n 159 ASP 153 B ARG 154 n 160 ARG 154 B CYS 155 n 161 CYS 155 B GLN 156 n 162 GLN 156 B ASP 157 n 163 ASP 157 B ILE 158 n 164 ILE 158 B ARG 159 n 165 ARG 159 B ASN 160 n 166 ASN 160 B LEU 161 n 167 LEU 161 B ALA 162 n 168 ALA 162 B PHE 163 n 169 PHE 163 B LEU 164 n 170 LEU 164 B GLY 165 n 171 GLY 165 B ILE 166 n 172 ILE 166 B ALA 167 n 173 ALA 167 B TYR 168 n 174 TYR 168 B ASN 169 n 175 ASN 169 B THR 170 n 176 THR 170 B LEU 171 n 177 LEU 171 B LEU 172 n 178 LEU 172 B ARG 173 n 179 ARG 173 B ALA 174 n 180 ALA 174 B ALA 175 n 181 ALA 175 B GLU 176 n 182 GLU 176 B ILE 177 n 183 ILE 177 B ALA 178 n 184 ALA 178 B ARG 179 n 185 ARG 179 B ILE 180 n 186 ILE 180 B ARG 181 n 187 ARG 181 B VAL 182 n 188 VAL 182 B LYS 183 n 189 LYS 183 B ASP 184 n 190 ASP 184 B ILE 185 n 191 ILE 185 B SER 186 n 192 SER 186 B ARG 187 n 193 ARG 187 B THR 188 n 194 THR 188 B ASP 189 n 195 ASP 189 B GLY 190 n 196 GLY 190 B GLY 191 n 197 GLY 191 B ARG 192 n 198 ARG 192 B MET 193 n 199 MET 193 B LEU 194 n 200 LEU 194 B ILE 195 n 201 ILE 195 B HIS 196 n 202 HIS 196 B ILE 197 n 203 ILE 197 B GLY 198 n 204 GLY 198 B ARG 199 n 205 ARG 199 B THR 200 n 206 THR 200 B LYS 201 n 207 LYS 201 B THR 202 n 208 THR 202 B LEU 203 n 209 LEU 203 B VAL 204 n 210 VAL 204 B SER 205 n 211 SER 205 B THR 206 n 212 THR 206 B ALA 207 n 213 ALA 207 B GLY 208 n 214 GLY 208 B VAL 209 n 215 VAL 209 B GLU 210 n 216 GLU 210 B LYS 211 n 217 LYS 211 B ALA 212 n 218 ALA 212 B LEU 213 n 219 LEU 213 B SER 214 n 220 SER 214 B LEU 215 n 221 LEU 215 B GLY 216 n 222 GLY 216 B VAL 217 n 223 VAL 217 B THR 218 n 224 THR 218 B LYS 219 n 225 LYS 219 B LEU 220 n 226 LEU 220 B VAL 221 n 227 VAL 221 B GLU 222 n 228 GLU 222 B ARG 223 n 229 ARG 223 B TRP 224 n 230 TRP 224 B ILE 225 n 231 ILE 225 B SER 226 n 232 SER 226 B VAL 227 n 233 VAL 227 B SER 228 n 234 SER 228 B GLY 229 n 235 GLY 229 B VAL 230 n 236 VAL 230 B ALA 231 n 237 ALA 231 B ASP 232 n 238 ASP 232 B ASP 233 n 239 ASP 233 B PRO 234 n 240 PRO 234 B ASN 235 n 241 ASN 235 B ASN 236 n 242 ASN 236 B TYR 237 n 243 TYR 237 B LEU 238 n 244 LEU 238 B PHE 239 n 245 PHE 239 B CYS 240 n 246 CYS 240 B ARG 241 n 247 ARG 241 B VAL 242 n 248 VAL 242 B ARG 243 n 249 ARG 243 B LYS 244 n 250 LYS 244 B ASN 245 n 251 ASN 245 B GLY 246 n 252 GLY 246 B VAL 247 n 253 VAL 247 B ALA 248 n 254 ALA 248 B ALA 249 n 255 ALA 249 B PRO 250 n 256 PRO 250 B SER 251 n 257 SER 251 B ALA 252 n 258 ALA 252 B THR 253 n 259 THR 253 B SER 254 n 260 SER 254 B GLN 255 n 261 GLN 255 B LEU 256 n 262 LEU 256 B SER 257 n 263 SER 257 B LEU 258 n 264 LEU 258 B SER 259 n 265 SER 259 B ALA 260 n 266 ALA 260 B LEU 261 n 267 LEU 261 B HIS 262 n 268 HIS 262 B GLY 263 n 269 GLY 263 B ILE 264 n 270 ILE 264 B PHE 265 n 271 PHE 265 B GLY 266 n 272 GLY 266 B ALA 267 n 273 ALA 267 B THR 268 n 274 THR 268 B HIS 269 n 275 HIS 269 B ARG 270 n 276 ARG 270 B LEU 271 n 277 LEU 271 B ILE 272 n 278 ILE 272 B TYR 273 n 279 TYR 273 B GLY 274 n 280 GLY 274 B ALA 275 n 281 ALA 275 B LYS 276 n 282 LYS 276 B ASP 277 n 283 ASP 277 B ASP 278 n 284 ASP 278 B SER 279 n 285 SER 279 B GLY 280 n 286 GLY 280 B GLN 281 n 287 GLN 281 B ARG 282 n 288 ARG 282 B TYR 283 n 289 TYR 283 B LEU 284 n 290 LEU 284 B ALA 285 n 291 ALA 285 B TRP 286 n 292 TRP 286 B SER 287 n 293 SER 287 B GLY 288 n 294 GLY 288 B HIS 289 n 295 HIS 289 B SER 290 n 296 SER 290 B ALA 291 n 297 ALA 291 B ARG 292 n 298 ARG 292 B VAL 293 n 299 VAL 293 B GLY 294 n 300 GLY 294 B ALA 295 n 301 ALA 295 B ALA 296 n 302 ALA 296 B ARG 297 n 303 ARG 297 B ASP 298 n 304 ASP 298 B MET 299 n 305 MET 299 B ALA 300 n 306 ALA 300 B ARG 301 n 307 ARG 301 B ALA 302 n 308 ALA 302 B GLY 303 n 309 GLY 303 B VAL 304 n 310 VAL 304 B SER 305 n 311 SER 305 B ILE 306 n 312 ILE 306 B PRO 307 n 313 PRO 307 B GLU 308 n 314 GLU 308 B ILE 309 n 315 ILE 309 B MET 310 n 316 MET 310 B GLN 311 n 317 GLN 311 B ALA 312 n 318 ALA 312 B GLY 313 n 319 GLY 313 B GLY 314 n 320 GLY 314 B TRP 315 n 321 TRP 315 B THR 316 n 322 THR 316 B ASN 317 n 323 ASN 317 B VAL 318 n 324 VAL 318 B ASN 319 n 325 ASN 319 B ILE 320 n 326 ILE 320 B VAL 321 n 327 VAL 321 B MET 322 n 328 MET 322 B ASN 323 n 329 ASN 323 B TYR 324 n 330 TYR 324 B ILE 325 n 331 ILE 325 B ARG 326 n 332 ARG 326 B n 333 327 B n 334 328 B n 335 329 B n 336 330 B n 337 331 B THR 332 n 338 THR 332 B GLY 333 n 339 GLY 333 B ALA 334 n 340 ALA 334 B MET 335 n 341 MET 335 B VAL 336 n 342 VAL 336 B ARG 337 n 343 ARG 337 B LEU 338 n 344 LEU 338 B LEU 339 n 345 LEU 339 B GLU 340 n 346 GLU 340 B ASP 341 n 347 ASP 341 B n 348 342 B n 349 343 B author_defined_assembly 8 octameric 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 121.4700000000 180.6900000000 A N ILE 195 C N ILE 201 A O LYS 211 C O LYS 217 A N ARG 241 C N ARG 247 A O ALA 249 C O ALA 255 B N SER 186 D N SER 192 B O LEU 194 D O LEU 200 B N ILE 197 D N ILE 203 B O VAL 209 D O VAL 215 B N ARG 241 D N ARG 247 B O ALA 249 D O ALA 255 1 C P DA 18 A P DA 18 1 Y 1 C OP1 DA 18 A OP1 DA 18 1 Y 1 C OP2 DA 18 A OP2 DA 18 1 Y 1 C O5' DA 18 A O5' DA 18 1 Y 1 C C5' DA 18 A C5' DA 18 1 Y 1 C C4' DA 18 A C4' DA 18 1 Y 1 C O4' DA 18 A O4' DA 18 1 Y 1 C C3' DA 18 A C3' DA 18 1 Y 1 C C2' DA 18 A C2' DA 18 1 Y 1 C C1' DA 18 A C1' DA 18 1 Y 1 C N9 DA 18 A N9 DA 18 1 Y 1 C C8 DA 18 A C8 DA 18 1 Y 1 C N7 DA 18 A N7 DA 18 1 Y 1 C C5 DA 18 A C5 DA 18 1 Y 1 C C6 DA 18 A C6 DA 18 1 Y 1 C N6 DA 18 A N6 DA 18 1 Y 1 C N1 DA 18 A N1 DA 18 1 Y 1 C C2 DA 18 A C2 DA 18 1 Y 1 C N3 DA 18 A N3 DA 18 1 Y 1 C C4 DA 18 A C4 DA 18 1 Y 1 A CG ASP 189 C CG ASP 195 0 Y 1 A OD1 ASP 189 C OD1 ASP 195 0 Y 1 A OD2 ASP 189 C OD2 ASP 195 0 Y 1 A CG1 VAL 209 C CG1 VAL 215 0 Y 1 A CG2 VAL 209 C CG2 VAL 215 0 Y 1 A C ASN 236 C C ASN 242 0 Y 1 A O ASN 236 C O ASN 242 0 Y 1 A CB ASN 236 C CB ASN 242 0 Y 1 A CB LYS 276 C CB LYS 282 0 Y 1 A CG LYS 276 C CG LYS 282 0 Y 1 A CD LYS 276 C CD LYS 282 0 Y 1 A CE LYS 276 C CE LYS 282 0 Y 1 A NZ LYS 276 C NZ LYS 282 0 Y 1 A CA ARG 282 C CA ARG 288 0 Y 1 A CB ARG 282 C CB ARG 288 0 Y 1 A CG ARG 282 C CG ARG 288 0 Y 1 A CD ARG 282 C CD ARG 288 0 Y 1 A CA GLY 303 C CA GLY 309 0 Y 1 A CB PRO 307 C CB PRO 313 0 Y 1 A CG PRO 307 C CG PRO 313 0 Y 1 A CD PRO 307 C CD PRO 313 0 Y 1 A CB GLN 311 C CB GLN 317 0 Y 1 A CG GLN 311 C CG GLN 317 0 Y 1 A CD GLN 311 C CD GLN 317 0 Y 1 A OE1 GLN 311 C OE1 GLN 317 0 Y 1 A NE2 GLN 311 C NE2 GLN 317 0 Y 1 A CB ASN 317 C CB ASN 323 0 Y 1 A CG ASN 317 C CG ASN 323 0 Y 1 A OD1 ASN 317 C OD1 ASN 323 0 Y 1 A ND2 ASN 317 C ND2 ASN 323 0 Y 1 B CD ARG 24 D CD ARG 30 0 Y 1 B NE ARG 24 D NE ARG 30 0 Y 1 B CZ ARG 24 D CZ ARG 30 0 Y 1 B NH1 ARG 24 D NH1 ARG 30 0 Y 1 B NH2 ARG 24 D NH2 ARG 30 0 Y 1 B CB MET 28 D CB MET 34 0 Y 1 B CG MET 28 D CG MET 34 0 Y 1 B SD MET 28 D SD MET 34 0 Y 1 B CE MET 28 D CE MET 34 0 Y 1 B CB ARG 130 D CB ARG 136 0 Y 1 B CG ARG 130 D CG ARG 136 0 Y 1 B CB ILE 320 D CB ILE 326 0 Y 1 B CG1 ILE 320 D CG1 ILE 326 0 Y 1 B CG2 ILE 320 D CG2 ILE 326 0 Y 1 B CD1 ILE 320 D CD1 ILE 326 0 Y 1 B CB ASN 323 D CB ASN 329 0 Y 1 B CG ASN 323 D CG ASN 329 0 Y 1 B OD1 ASN 323 D OD1 ASN 329 0 Y 1 B ND2 ASN 323 D ND2 ASN 329 0 Y 1 B CB ILE 325 D CB ILE 331 0 Y 1 B CG1 ILE 325 D CG1 ILE 331 0 Y 1 B CG2 ILE 325 D CG2 ILE 331 0 Y 1 B CD1 ILE 325 D CD1 ILE 331 0 Y 1 B N ARG 326 D N ARG 332 0 Y 1 B CB ARG 337 D CB ARG 343 0 Y 1 B CG ARG 337 D CG ARG 343 0 Y 1 B CD ARG 337 D CD ARG 343 0 Y 1 C DT 17 A DT 17 1 Y 1 A MET -5 C MET 1 1 Y 1 A HIS -4 C HIS 2 1 Y 1 A HIS -3 C HIS 3 1 Y 1 A HIS -2 C HIS 4 1 Y 1 A HIS -1 C HIS 5 1 Y 1 A HIS 0 C HIS 6 1 Y 1 A HIS 1 C HIS 7 1 Y 1 A SER 2 C SER 8 1 Y 1 A ASN 3 C ASN 9 1 Y 1 A LEU 4 C LEU 10 1 Y 1 A LEU 5 C LEU 11 1 Y 1 A THR 6 C THR 12 1 Y 1 A VAL 7 C VAL 13 1 Y 1 A HIS 8 C HIS 14 1 Y 1 A GLN 9 C GLN 15 1 Y 1 A ASN 10 C ASN 16 1 Y 1 A LEU 11 C LEU 17 1 Y 1 A PRO 12 C PRO 18 1 Y 1 A ALA 13 C ALA 19 1 Y 1 A LEU 14 C LEU 20 1 Y 1 A PRO 15 C PRO 21 1 Y 1 A VAL 16 C VAL 22 1 Y 1 A ASP 17 C ASP 23 1 Y 1 A ALA 18 C ALA 24 1 Y 1 A GLY 191 C GLY 197 0 Y 1 A GLY 342 C GLY 348 1 Y 1 A ASP 343 C ASP 349 1 Y 1 B MET -5 D MET 1 1 Y 1 B HIS -4 D HIS 2 1 Y 1 B HIS -3 D HIS 3 1 Y 1 B HIS -2 D HIS 4 1 Y 1 B HIS -1 D HIS 5 1 Y 1 B HIS 0 D HIS 6 1 Y 1 B HIS 1 D HIS 7 1 Y 1 B SER 2 D SER 8 1 Y 1 B ASN 3 D ASN 9 1 Y 1 B LEU 4 D LEU 10 1 Y 1 B LEU 5 D LEU 11 1 Y 1 B THR 6 D THR 12 1 Y 1 B VAL 7 D VAL 13 1 Y 1 B HIS 8 D HIS 14 1 Y 1 B GLN 9 D GLN 15 1 Y 1 B ASN 10 D ASN 16 1 Y 1 B LEU 11 D LEU 17 1 Y 1 B PRO 12 D PRO 18 1 Y 1 B ALA 13 D ALA 19 1 Y 1 B LEU 14 D LEU 20 1 Y 1 B PRO 15 D PRO 21 1 Y 1 B VAL 16 D VAL 22 1 Y 1 B ASP 17 D ASP 23 1 Y 1 B ALA 18 D ALA 24 1 Y 1 B ASN 327 D ASN 333 1 Y 1 B LEU 328 D LEU 334 1 Y 1 B ASP 329 D ASP 335 1 Y 1 B SER 330 D SER 336 1 Y 1 B GLU 331 D GLU 337 1 Y 1 B GLY 342 D GLY 348 1 Y 1 B ASP 343 D ASP 349 1 Y 1 A CA THR 202 PLANAR 1 D D N7 O DA HOH 1 63 2.03 1 D D O3' P DC DA 15 16 1.84 B 1 D D O3' P DC DA 19 20 1.26 B 1 3.68 0.30 108.30 111.98 C C C O4' C1' N9 DA DA DA 4 4 4 N 1 9.47 1.20 119.70 129.17 C C C C3' O3' P DC DC DT 7 7 8 Y 1 1.87 0.30 108.30 110.17 C C C O4' C1' N1 DT DT DT 8 8 8 N 1 2.29 0.30 108.30 110.59 C C C O4' C1' N1 DT DT DT 12 12 12 N 1 7.32 1.20 119.70 127.02 C C C C3' O3' P DT DT DA 12 12 13 Y 1 2.85 0.30 108.30 111.15 C C C O4' C1' N1 DT DT DT 26 26 26 N 1 2.22 0.30 108.30 110.52 C C C O4' C1' N1 DT DT DT 34 34 34 N 1 -3.24 0.40 104.50 101.26 D D D O4' C4' C3' DA DA DA 3 3 3 N 1 -5.89 0.80 102.40 96.51 D D D C3' C2' C1' DA DA DA 3 3 3 N 1 -5.37 0.80 102.40 97.03 D D D C3' C2' C1' DA DA DA 4 4 4 N 1 6.41 0.30 108.30 114.71 D D D O4' C1' N9 DA DA DA 4 4 4 N 1 2.22 0.30 108.30 110.52 D D D O4' C1' N1 DT DT DT 10 10 10 N 1 -3.71 0.60 122.90 119.19 D D D C6 C5 C7 DT DT DT 10 10 10 N 1 37.18 1.90 104.00 141.18 D D D O3' P O5' DC DA DA 15 16 16 B B Y 1 -15.53 2.20 105.20 89.67 D D D O3' P OP2 DC DA DA 15 16 16 B B Y 1 3.65 0.30 108.30 111.95 D D D O4' C1' N1 DT DT DT 26 26 26 N 1 -6.71 0.80 102.40 95.69 D D D C3' C2' C1' DT DT DT 32 32 32 N 1 2.39 0.30 108.30 110.69 D D D O4' C1' N1 DT DT DT 32 32 32 N 1 -4.24 0.50 120.30 116.06 A A A NE CZ NH1 ARG ARG ARG 173 173 173 N 1 21.01 2.70 111.00 132.01 A A A N CA C THR THR THR 202 202 202 N 1 D D O3' C3' DT DT 10 10 -0.041 0.006 1.419 1.378 N 1 D D C5 C7 DT DT 10 10 0.049 0.006 1.496 1.545 N 1 D D O3' P DC DA 15 16 0.230 0.012 1.607 1.837 B Y 1 D D O3' P DC DA 19 20 -0.343 0.012 1.607 1.264 B Y 1 A ASP 33 -109.92 53.06 1 A ASN 60 46.25 71.17 1 A ASP 109 -69.57 20.31 1 A ASP 126 -99.36 38.15 1 A ALA 127 -150.26 3.56 1 A ASP 184 -61.32 7.40 1 A SER 186 -101.88 -157.49 1 A THR 188 -94.49 -157.86 1 A ASP 189 -37.38 103.05 1 A ILE 197 -115.16 -150.95 1 A THR 202 5.37 -160.75 1 A LEU 203 77.45 -109.72 1 A SER 205 -143.32 -142.54 1 A VAL 209 -156.18 -20.78 1 A GLU 210 56.88 123.99 1 A SER 228 -37.62 -33.94 1 A ALA 231 -48.78 -19.21 1 A PRO 234 -32.67 -8.54 1 A SER 251 -173.60 138.37 1 A ALA 275 4.90 134.77 1 A LYS 276 -36.28 152.22 1 A ASP 277 -108.44 -163.78 1 A ASP 278 -13.15 59.16 1 A SER 279 -6.03 133.20 1 A GLN 281 89.00 177.98 1 A ARG 282 76.43 98.49 1 A SER 305 158.23 138.34 1 A ILE 309 -79.74 -70.96 1 A ASN 317 -119.06 78.69 1 A VAL 318 -10.13 -35.30 1 A ASN 319 -46.77 -17.43 1 B ASP 33 -109.76 51.69 1 B GLN 35 -57.67 -8.68 1 B GLU 129 9.76 124.54 1 B ALA 248 -67.09 -173.38 1 B ALA 249 -161.83 70.11 1 B ASP 277 -29.64 164.88 1 B TYR 283 73.95 30.19 1 B ASN 317 -97.67 -140.74 1 B VAL 318 -159.99 35.34 0.294 0.232 0.232 2.35 5.0 1916 44309 40013 95 RANDOM 1 Isotropic THROUGHOUT 0 FOURIER SYNTHESIS PDB entry 1KBU Engh & Huber 5.0 0.42 2.35 5.0 256 6657 0 1348 5053 0.006 1.2 47 2.35 81 1PVP 46927 0.0 -3.0 0.037 1 22.7 3.6 94.6 0.365 2.35 2.43 3.7 4289 1 4 88 data reduction DENZO data scaling SCALEPACK refinement TNT phasing TNT BASIS FOR A SWITCH IN SUBSTRATE SPECIFICITY: CRYSTAL STRUCTURE OF SELECTED VARIANT OF CRE SITE-SPECIFIC RECOMBINASE, ALSHG BOUND TO THE ENGINEERED RECOGNITION SITE LOXM7 1 N N 2 N N 3 N N 3 N N 4 N N 4 N N 4 N N 4 N N The second part of the tetrameric biological assembly is generated by the two fold axis: x, -y+1, -z+1. A THR 19 C THR 25 HELX_P A ASP 33 C ASP 39 1 1 15 A ARG 34 C ARG 40 HELX_P A PHE 37 C PHE 43 5 2 4 A SER 38 C SER 44 HELX_P A ASN 59 C ASN 65 1 3 22 A GLU 67 C GLU 73 HELX_P A ARG 81 C ARG 87 1 4 15 A ALA 84 C ALA 90 HELX_P A ARG 101 C ARG 107 1 5 18 A ARG 106 C ARG 112 HELX_P A ASP 109 C ASP 115 5 6 4 A SER 110 C SER 116 HELX_P A ASP 126 C ASP 132 1 7 17 A GLU 138 C GLU 144 HELX_P A GLU 150 C GLU 156 1 8 13 A ARG 154 C ARG 160 HELX_P A LEU 171 C LEU 177 1 9 18 A ARG 173 C ARG 179 HELX_P A ILE 180 C ILE 186 1 10 8 A SER 214 C SER 220 HELX_P A GLY 229 C GLY 235 1 11 16 A VAL 230 C VAL 236 HELX_P A ASP 233 C ASP 239 5 12 4 A SER 257 C SER 263 HELX_P A GLY 274 C GLY 280 1 13 18 A HIS 289 C HIS 295 HELX_P A ALA 302 C ALA 308 1 14 14 A SER 305 C SER 311 HELX_P A GLY 313 C GLY 319 1 15 9 A VAL 318 C VAL 324 HELX_P A ARG 326 C ARG 332 1 16 9 A GLY 333 C GLY 339 HELX_P A GLU 340 C GLU 346 1 17 8 B THR 19 D THR 25 HELX_P B ASP 33 D ASP 39 1 18 15 B ARG 34 D ARG 40 HELX_P B PHE 37 D PHE 43 5 19 4 B SER 38 D SER 44 HELX_P B ASN 59 D ASN 65 1 20 22 B GLU 67 D GLU 73 HELX_P B ARG 81 D ARG 87 1 21 15 B ALA 84 D ALA 90 HELX_P B ARG 101 D ARG 107 1 22 18 B ARG 106 D ARG 112 HELX_P B ASP 109 D ASP 115 5 23 4 B SER 110 D SER 116 HELX_P B VAL 125 D VAL 131 1 24 16 B GLU 138 D GLU 144 HELX_P B GLU 150 D GLU 156 1 25 13 B ARG 154 D ARG 160 HELX_P B LEU 171 D LEU 177 1 26 18 B ARG 173 D ARG 179 HELX_P B ALA 178 D ALA 184 1 27 6 B ARG 181 D ARG 187 HELX_P B LYS 183 D LYS 189 5 28 3 B SER 214 D SER 220 HELX_P B GLY 229 D GLY 235 1 29 16 B VAL 230 D VAL 236 HELX_P B ASP 233 D ASP 239 5 30 4 B SER 257 D SER 263 HELX_P B GLY 274 D GLY 280 1 31 18 B HIS 289 D HIS 295 HELX_P B ALA 302 D ALA 308 1 32 14 B SER 305 D SER 311 HELX_P B GLY 313 D GLY 319 1 33 9 B ASN 319 D ASN 325 HELX_P B TYR 324 D TYR 330 1 34 6 B GLY 333 D GLY 339 HELX_P B GLU 340 D GLU 346 1 35 8 hydrog WATSON-CRICK C DA 1 A N1 DA 1 1_555 D DT 34 B N3 DT 34 1_555 hydrog WATSON-CRICK C DA 1 A N6 DA 1 1_555 D DT 34 B O4 DT 34 1_555 hydrog WATSON-CRICK C DT 2 A N3 DT 2 1_555 D DA 33 B N1 DA 33 1_555 hydrog WATSON-CRICK C DT 2 A O4 DT 2 1_555 D DA 33 B N6 DA 33 1_555 hydrog WATSON-CRICK C DA 3 A N1 DA 3 1_555 D DT 32 B N3 DT 32 1_555 hydrog WATSON-CRICK C DA 3 A N6 DA 3 1_555 D DT 32 B O4 DT 32 1_555 hydrog WATSON-CRICK C DA 4 A N1 DA 4 1_555 D DT 31 B N3 DT 31 1_555 hydrog WATSON-CRICK C DA 4 A N6 DA 4 1_555 D DT 31 B O4 DT 31 1_555 hydrog WATSON-CRICK C DC 5 A N3 DC 5 1_555 D DG 30 B N1 DG 30 1_555 hydrog WATSON-CRICK C DC 5 A N4 DC 5 1_555 D DG 30 B O6 DG 30 1_555 hydrog WATSON-CRICK C DC 5 A O2 DC 5 1_555 D DG 30 B N2 DG 30 1_555 hydrog WATSON-CRICK C DT 6 A N3 DT 6 1_555 D DA 29 B N1 DA 29 1_555 hydrog WATSON-CRICK C DT 6 A O4 DT 6 1_555 D DA 29 B N6 DA 29 1_555 hydrog WATSON-CRICK C DC 7 A N3 DC 7 1_555 D DG 28 B N1 DG 28 1_555 hydrog WATSON-CRICK C DC 7 A N4 DC 7 1_555 D DG 28 B O6 DG 28 1_555 hydrog WATSON-CRICK C DC 7 A O2 DC 7 1_555 D DG 28 B N2 DG 28 1_555 hydrog WATSON-CRICK C DT 8 A N3 DT 8 1_555 D DA 27 B N1 DA 27 1_555 hydrog WATSON-CRICK C DT 8 A O4 DT 8 1_555 D DA 27 B N6 DA 27 1_555 hydrog WATSON-CRICK C DA 9 A N1 DA 9 1_555 D DT 26 B N3 DT 26 1_555 hydrog WATSON-CRICK C DA 9 A N6 DA 9 1_555 D DT 26 B O4 DT 26 1_555 hydrog WATSON-CRICK C DT 10 A N3 DT 10 1_555 D DA 25 B N1 DA 25 1_555 hydrog WATSON-CRICK C DT 10 A O4 DT 10 1_555 D DA 25 B N6 DA 25 1_555 hydrog WATSON-CRICK C DA 11 A N1 DA 11 1_555 D DT 24 B N3 DT 24 1_555 hydrog WATSON-CRICK C DA 11 A N6 DA 11 1_555 D DT 24 B O4 DT 24 1_555 hydrog WATSON-CRICK C DT 12 A N3 DT 12 1_555 D DA 23 B N1 DA 23 1_555 hydrog WATSON-CRICK C DT 12 A O4 DT 12 1_555 D DA 23 B N6 DA 23 1_555 hydrog WATSON-CRICK C DA 13 A N1 DA 13 1_555 D DT 22 B N3 DT 22 1_555 hydrog WATSON-CRICK C DA 13 A N6 DA 13 1_555 D DT 22 B O4 DT 22 1_555 hydrog WATSON-CRICK C DA 14 A N1 DA 14 1_555 D DT 21 B N3 DT 21 1_555 hydrog WATSON-CRICK C DA 14 A N6 DA 14 1_555 D DT 21 B O4 DT 21 1_555 hydrog WATSON-CRICK C DT 15 A N3 DT 15 1_555 D DA 20 B N1 DA 20 1_555 hydrog WATSON-CRICK C DT 15 A O4 DT 15 1_555 D DA 20 B N6 DA 20 1_555 hydrog DG-DC PAIR A C DG 16 A N1 DG 16 1_555 D DC 19 B N3 DC 19 1_555 RECOMBINATION/DNA Cre, recombinase, DNA, CRE-LOXP RECOMBINATION, RECOMBINATION-DNA COMPLEX A PHE 64 C PHE 70 1 A PRO 65 C PRO 71 -3.29 B PHE 64 D PHE 70 1 B PRO 65 D PRO 71 -2.18 M10145.1 GB 1 24 M10145 ATAACTTCGTATAATGTATGCTATACGAAGTTAT M10494.1 GB 2 14 M10494 ATAACTTCGTATAGCATACATTATACGAAGTTAT RECR_BPP1 UNP 3 2 P06956 SNLLTVHQNLPALPVDATSDEVRKNLMDMFRDRQAFSEHTWKMLLSVCRSWAAWCKLNNRKWFPAEPEDVRDYLLYLQAR GLAVKTIQQHLGQLNMLHRRSGLPRPSDSNAVSLVMRRIRKENVDAGERAKQALAFERTDFDQVRSLMENSDRCQDIRNL AFLGIAYNTLLRIAEIARIRVKDISRTDGGRMLIHIGRTKTLVSTAGVEKALSLGVTKLVERWISVSGVADDPNNYLFCR VRKNGVAAPSATSQLSTRALEGIFEATHRLIYGAKDDSGQRYLAWSGHSARVGAARDMARAGVSIPEIMQAGGWTNVNIV MNYIRNLDSETGAMVRLLEDGD 24 57 1PVP 1 34 M10145 C 1 1 34 14 47 1PVP 1 34 M10494 D 2 1 34 2 343 1PVP 2 343 P06956 A 3 8 349 2 343 1PVP 2 343 P06956 B 3 8 349 1 DT engineered mutation DC 7 1PVP C M10145 GB 30 7 1 DC engineered mutation DT 8 1PVP C M10145 GB 31 8 1 DG engineered mutation DA 9 1PVP C M10145 GB 32 9 1 DC engineered mutation DT 26 1PVP C M10145 GB 49 26 1 DG engineered mutation DA 27 1PVP C M10145 GB 50 27 1 DA engineered mutation DG 28 1PVP C M10145 GB 51 28 2 DT engineered mutation DC 7 1PVP D M10494 GB 20 7 2 DC engineered mutation DT 8 1PVP D M10494 GB 21 8 2 DG engineered mutation DA 9 1PVP D M10494 GB 22 9 2 DC engineered mutation DT 26 1PVP D M10494 GB 39 26 2 DG engineered mutation DA 27 1PVP D M10494 GB 40 27 2 DA engineered mutation DG 28 1PVP D M10494 GB 41 28 3 initiating methionine MET -5 1PVP A P06956 UNP 1 3 expression tag HIS -4 1PVP A P06956 UNP 2 3 expression tag HIS -3 1PVP A P06956 UNP 3 3 expression tag HIS -2 1PVP A P06956 UNP 4 3 expression tag HIS -1 1PVP A P06956 UNP 5 3 expression tag HIS 0 1PVP A P06956 UNP 6 3 expression tag HIS 1 1PVP A P06956 UNP 7 3 ILE engineered mutation ALA 174 1PVP A P06956 UNP 174 180 3 THR engineered mutation LEU 258 1PVP A P06956 UNP 258 264 3 ARG engineered mutation SER 259 1PVP A P06956 UNP 259 265 3 GLU engineered mutation HIS 262 1PVP A P06956 UNP 262 268 3 GLU engineered mutation GLY 266 1PVP A P06956 UNP 266 272 4 initiating methionine MET -5 1PVP B P06956 UNP 1 4 expression tag HIS -4 1PVP B P06956 UNP 2 4 expression tag HIS -3 1PVP B P06956 UNP 3 4 expression tag HIS -2 1PVP B P06956 UNP 4 4 expression tag HIS -1 1PVP B P06956 UNP 5 4 expression tag HIS 0 1PVP B P06956 UNP 6 4 expression tag HIS 1 1PVP B P06956 UNP 7 4 ILE engineered mutation ALA 174 1PVP B P06956 UNP 174 180 4 THR engineered mutation LEU 258 1PVP B P06956 UNP 258 264 4 ARG engineered mutation SER 259 1PVP B P06956 UNP 259 265 4 GLU engineered mutation HIS 262 1PVP B P06956 UNP 262 268 4 GLU engineered mutation GLY 266 1PVP B P06956 UNP 266 272 2 2 3 2 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel A LEU 194 C LEU 200 A ILE 195 C ILE 201 A LYS 211 C LYS 217 A ALA 212 C ALA 218 A ARG 241 C ARG 247 A VAL 242 C VAL 248 A ALA 248 C ALA 254 A ALA 249 C ALA 255 B ILE 185 D ILE 191 B ARG 187 D ARG 193 B MET 193 D MET 199 B THR 200 D THR 206 B LEU 203 D LEU 209 B ALA 212 D ALA 218 B ARG 241 D ARG 247 B VAL 242 D VAL 248 B ALA 248 D ALA 254 B ALA 249 D ALA 255 20 C 2 2 21