4COO - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF HUMAN CYSTATHIONINE BETA-SYNTHASE (DELTA516-525) AT 2.0 ANGSTROM RESOLUTION
• Keywords: LYASE, METHIONINE CYCLE, METABOLIC PATHWAY, ALLOSTERIC REGUL SERINE METABOLISM
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	4COO	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	CYSTATHIONINE BETA-SYNTHASE	A	493	3777	0
2	Protein	CYSTATHIONINE BETA-SYNTHASE	B	487	3718	0
3	Ligand	CYSTATHIONINE BETA-SYNTHASE	A	11	0	94
4	Ligand	CYSTATHIONINE BETA-SYNTHASE	B	8	0	79
5	Water			294	0	294
total				1293	7495	467

Proteins

Unit 1

TRP 43 ILE 44 ARG 45 PRO 46 ASP 47 ALA 48 PRO 49 SER 50 ARG 51 CYS 52 THR 53 TRP 54 GLN 55 LEU 56 GLY 57 ARG 58 PRO 59 ALA 60 SER 61 GLU 62 SER 63 PRO 64 HIS 65 HIS 66 HIS 67 THR 68 ALA 69 PRO 70 ALA 71 LYS 72 SER 73 PRO 74 LYS 75 ILE 76 LEU 77 PRO 78 ASP 79 ILE 80 LEU 81 LYS 82 LYS 83 ILE 84 GLY 85 ASP 86 THR 87 PRO 88 MET 89 VAL 90 ARG 91 ILE 92 ASN 93 LYS 94 ILE 95 GLY 96 LYS 97 LYS 98 PHE 99 GLY 100 LEU 101 LYS 102 CYS 103 GLU 104 LEU 105 LEU 106 ALA 107 LYS 108 CYS 109 GLU 110 PHE 111 PHE 112 ASN 113 ALA 114 GLY 115 GLY 116 SER 117 VAL 118 LYS 119 ASP 120 ARG 121 ILE 122 SER 123 LEU 124 ARG 125 MET 126 ILE 127 GLU 128 ASP 129 ALA 130 GLU 131 ARG 132 ASP 133 GLY 134 THR 135 LEU 136 LYS 137 PRO 138 GLY 139 ASP 140 THR 141 ILE 142 ILE 143 GLU 144 PRO 145 THR 146 SER 147 GLY 148 ASN 149 THR 150 GLY 151 ILE 152 GLY 153 LEU 154 ALA 155 LEU 156 ALA 157 ALA 158 ALA 159 VAL 160 ARG 161 GLY 162 TYR 163 ARG 164 CYS 165 ILE 166 ILE 167 VAL 168 MET 169 PRO 170 GLU 171 LYS 172 MET 173 SER 174 SER 175 GLU 176 LYS 177 VAL 178 ASP 179 VAL 180 LEU 181 ARG 182 ALA 183 LEU 184 GLY 185 ALA 186 GLU 187 ILE 188 VAL 189 ARG 190 THR 191 PRO 192 THR 193 ASN 194 ALA 195 ARG 196 PHE 197 ASP 198 SER 199 PRO 200 GLU 201 SER 202 HIS 203 VAL 204 GLY 205 VAL 206 ALA 207 TRP 208 ARG 209 LEU 210 LYS 211 ASN 212 GLU 213 ILE 214 PRO 215 ASN 216 SER 217 HIS 218 ILE 219 LEU 220 ASP 221 GLN 222 TYR 223 ARG 224 ASN 225 ALA 226 SER 227 ASN 228 PRO 229 LEU 230 ALA 231 HIS 232 TYR 233 ASP 234 THR 235 THR 236 ALA 237 ASP 238 GLU 239 ILE 240 LEU 241 GLN 242 GLN 243 CYS 244 ASP 245 GLY 246 LYS 247 LEU 248 ASP 249 MET 250 LEU 251 VAL 252 ALA 253 SER 254 VAL 255 GLY 256 THR 257 GLY 258 GLY 259 THR 260 ILE 261 THR 262 GLY 263 ILE 264 ALA 265 ARG 266 LYS 267 LEU 268 LYS 269 GLU 270 LYS 271 CYS 272 PRO 273 GLY 274 CYS 275 ARG 276 ILE 277 ILE 278 GLY 279 VAL 280 ASP 281 PRO 282 GLU 283 GLY 284 SER 285 ILE 286 LEU 287 ALA 288 GLU 289 PRO 290 GLU 291 GLU 292 LEU 293 ASN 294 GLN 295 THR 296 GLU 297 GLN 298 THR 299 THR 300 TYR 301 GLU 302 VAL 303 GLU 304 GLY 305 ILE 306 GLY 307 TYR 308 ASP 309 PHE 310 ILE 311 PRO 312 THR 313 VAL 314 LEU 315 ASP 316 ARG 317 THR 318 VAL 319 VAL 320 ASP 321 LYS 322 TRP 323 PHE 324 LYS 325 SER 326 ASN 327 ASP 328 GLU 329 GLU 330 ALA 331 PHE 332 THR 333 PHE 334 ALA 335 ARG 336 MET 337 LEU 338 ILE 339 ALA 340 GLN 341 GLU 342 GLY 343 LEU 344 LEU 345 CYS 346 GLY 347 GLY 348 SER 349 ALA 350 GLY 351 SER 352 THR 353 VAL 354 ALA 355 VAL 356 ALA 357 VAL 358 LYS 359 ALA 360 ALA 361 GLN 362 GLU 363 LEU 364 GLN 365 GLU 366 GLY 367 GLN 368 ARG 369 CYS 370 VAL 371 VAL 372 ILE 373 LEU 374 PRO 375 ASP 376 SER 377 VAL 378 ARG 379 ASN 380 TYR 381 MET 382 THR 383 LYS 384 PHE 385 LEU 386 SER 387 ASP 388 ARG 389 TRP 390 MET 391 LEU 392 GLN 393 LYS 394 GLY 395 PHE 396 LEU 397 LYS 398 GLU 399 GLU 400 ASP 401 LEU 402 THR 403 GLU 404 LYS 405 LYS 406 PRO 407 TRP 408 TRP 409 TRP 410 HIS 411 LEU 412 ARG 413 VAL 414 GLN 415 GLU 416 LEU 417 GLY 418 LEU 419 SER 420 ALA 421 PRO 422 LEU 423 THR 424 VAL 425 LEU 426 PRO 427 THR 428 ILE 429 THR 430 CYS 431 GLY 432 HIS 433 THR 434 ILE 435 GLU 436 ILE 437 LEU 438 ARG 439 GLU 440 LYS 441 GLY 442 PHE 443 ASP 444 GLN 445 ALA 446 PRO 447 VAL 448 VAL 449 ASP 450 GLU 451 ALA 452 GLY 453 VAL 454 ILE 455 LEU 456 GLY 457 MET 458 VAL 459 THR 460 LEU 461 GLY 462 ASN 463 MET 464 LEU 465 SER 466 SER 467 LEU 468 LEU 469 ALA 470 GLY 471 LYS 472 VAL 473 GLN 474 PRO 475 SER 476 ASP 477 GLN 478 VAL 479 GLY 480 LYS 481 VAL 482 ILE 483 TYR 484 LYS 485 GLN 486 PHE 487 LYS 488 GLN 489 ILE 490 ARG 491 LEU 492 THR 493 ASP 494 THR 495 LEU 496 GLY 497 ARG 498 LEU 499 SER 500 HIS 501 ILE 502 LEU 503 GLU 504 MET 505 ASP 506 HIS 507 PHE 508 ALA 509 LEU 510 VAL 511 VAL 512 HIS 513 GLU 514 GLN 528 MET 529 VAL 530 PHE 531 GLY 532 VAL 533 VAL 534 THR 535 ALA 536 ILE 537 ASP 538 LEU 539 LEU 540 ASN 541 PHE 542 VAL 543 ALA 544 ALA 545 GLN 546 GLU 547 ARG 548

Unit 2

TRP 43 ILE 44 ARG 45 PRO 46 ASP 47 ALA 48 PRO 49 SER 50 ARG 51 CYS 52 THR 53 TRP 54 GLN 55 LEU 56 GLY 57 ARG 58 PRO 59 ALA 60 SER 61 GLU 62 SER 63 PRO 64 HIS 65 HIS 66 HIS 67 THR 68 ALA 69 PRO 70 ALA 71 LYS 72 SER 73 PRO 74 LYS 75 ILE 76 LEU 77 PRO 78 ASP 79 ILE 80 LEU 81 LYS 82 LYS 83 ILE 84 GLY 85 ASP 86 THR 87 PRO 88 MET 89 VAL 90 ARG 91 ILE 92 ASN 93 LYS 94 ILE 95 GLY 96 LYS 97 LYS 98 PHE 99 GLY 100 LEU 101 LYS 102 CYS 103 GLU 104 LEU 105 LEU 106 ALA 107 LYS 108 CYS 109 GLU 110 PHE 111 PHE 112 ASN 113 ALA 114 GLY 115 GLY 116 SER 117 VAL 118 LYS 119 ASP 120 ARG 121 ILE 122 SER 123 LEU 124 ARG 125 MET 126 ILE 127 GLU 128 ASP 129 ALA 130 GLU 131 ARG 132 ASP 133 GLY 134 THR 135 LEU 136 LYS 137 PRO 138 GLY 139 ASP 140 THR 141 ILE 142 ILE 143 GLU 144 PRO 145 THR 146 SER 147 GLY 148 ASN 149 THR 150 GLY 151 ILE 152 GLY 153 LEU 154 ALA 155 LEU 156 ALA 157 ALA 158 ALA 159 VAL 160 ARG 161 GLY 162 TYR 163 ARG 164 CYS 165 ILE 166 ILE 167 VAL 168 MET 169 PRO 170 GLU 171 LYS 172 MET 173 SER 174 SER 175 GLU 176 LYS 177 VAL 178 ASP 179 VAL 180 LEU 181 ARG 182 ALA 183 LEU 184 GLY 185 ALA 186 GLU 187 ILE 188 VAL 189 ARG 190 THR 191 PRO 192 THR 193 ASN 194 ALA 195 ARG 196 PHE 197 ASP 198 SER 199 PRO 200 GLU 201 SER 202 HIS 203 VAL 204 GLY 205 VAL 206 ALA 207 TRP 208 ARG 209 LEU 210 LYS 211 ASN 212 GLU 213 ILE 214 PRO 215 ASN 216 SER 217 HIS 218 ILE 219 LEU 220 ASP 221 GLN 222 TYR 223 ARG 224 ASN 225 ALA 226 SER 227 ASN 228 PRO 229 LEU 230 ALA 231 HIS 232 TYR 233 ASP 234 THR 235 THR 236 ALA 237 ASP 238 GLU 239 ILE 240 LEU 241 GLN 242 GLN 243 CYS 244 ASP 245 GLY 246 LYS 247 LEU 248 ASP 249 MET 250 LEU 251 VAL 252 ALA 253 SER 254 VAL 255 GLY 256 THR 257 GLY 258 GLY 259 THR 260 ILE 261 THR 262 GLY 263 ILE 264 ALA 265 ARG 266 LYS 267 LEU 268 LYS 269 GLU 270 LYS 271 CYS 272 PRO 273 GLY 274 CYS 275 ARG 276 ILE 277 ILE 278 GLY 279 VAL 280 ASP 281 PRO 282 GLU 283 GLY 284 SER 285 ILE 286 LEU 287 ALA 288 GLU 289 PRO 290 GLU 291 GLU 292 LEU 293 ASN 294 GLN 295 THR 296 GLU 297 GLN 298 THR 299 THR 300 TYR 301 GLU 302 VAL 303 GLU 304 GLY 305 ILE 306 GLY 307 TYR 308 ASP 309 PHE 310 ILE 311 PRO 312 THR 313 VAL 314 LEU 315 ASP 316 ARG 317 THR 318 VAL 319 VAL 320 ASP 321 LYS 322 TRP 323 PHE 324 LYS 325 SER 326 ASN 327 ASP 328 GLU 329 GLU 330 ALA 331 PHE 332 THR 333 PHE 334 ALA 335 ARG 336 MET 337 LEU 338 ILE 339 ALA 340 GLN 341 GLU 342 GLY 343 LEU 344 LEU 345 CYS 346 GLY 347 GLY 348 SER 349 ALA 350 GLY 351 SER 352 THR 353 VAL 354 ALA 355 VAL 356 ALA 357 VAL 358 LYS 359 ALA 360 ALA 361 GLN 362 GLU 363 LEU 364 GLN 365 GLU 366 GLY 367 GLN 368 ARG 369 CYS 370 VAL 371 VAL 372 ILE 373 LEU 374 PRO 375 ASP 376 SER 377 VAL 378 ARG 379 ASN 380 TYR 381 MET 382 THR 383 LYS 384 PHE 385 LEU 386 SER 387 ASP 388 ARG 389 TRP 390 MET 391 LEU 392 GLN 393 LYS 394 GLY 395 PHE 396 LEU 397 LYS 405 LYS 406 PRO 407 TRP 408 TRP 409 TRP 410 HIS 411 LEU 412 ARG 413 VAL 414 GLN 415 GLU 416 LEU 417 GLY 418 LEU 419 SER 420 ALA 421 PRO 422 LEU 423 THR 424 VAL 425 LEU 426 PRO 427 THR 428 ILE 429 THR 430 CYS 431 GLY 432 HIS 433 THR 434 ILE 435 GLU 436 ILE 437 LEU 438 ARG 439 GLU 440 LYS 441 GLY 442 PHE 443 ASP 444 GLN 445 ALA 446 PRO 447 VAL 448 VAL 449 ASP 450 GLU 451 ALA 452 GLY 453 VAL 454 ILE 455 LEU 456 GLY 457 MET 458 VAL 459 THR 460 LEU 461 GLY 462 ASN 463 MET 464 LEU 465 SER 466 SER 467 LEU 468 LEU 469 ALA 470 GLY 471 LYS 472 VAL 473 GLN 474 PRO 475 SER 476 ASP 477 GLN 478 VAL 479 GLY 480 LYS 481 VAL 482 ILE 483 TYR 484 LYS 485 GLN 486 PHE 487 LYS 488 GLN 489 ILE 490 ARG 491 LEU 492 THR 493 ASP 494 THR 495 LEU 496 GLY 497 ARG 498 LEU 499 SER 500 HIS 501 ILE 502 LEU 503 GLU 504 MET 505 ASP 506 HIS 507 PHE 508 ALA 509 LEU 510 VAL 511 VAL 512 HIS 513 GLU 514 GLN 515 GLN 518 MET 519 VAL 520 PHE 521 GLY 522 VAL 523 VAL 524 THR 525 ALA 526 ILE 527 ASP 528 LEU 529 LEU 530 ASN 531 PHE 532 VAL 533 ALA 534 ALA 535 GLN 536 GLU 537 ARG 538

Ligands

Unit 3	HEM 1549 ACT 1550 PLP 1551 EDO 1552 EDO 1553 EDO 1554 EDO 1555 EDO 1556 PE4 1557 NA 1558 EDO 1559
Unit 4	HEM 1539 ACT 1540 ACT 1541 ACT 1542 PLP 1543 EDO 1544 NA 1545 ACT 1546