1MR1 - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF A SMAD4-SKI COMPLEX
• Keywords: SMAD, SKI, CANCER, TGF-B SIGNALING, PROTEIN INTERACTION, SIGNALING PROTEIN
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1MR1	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	MOTHERS AGAINST DECAPENTAPLEGIC HOMOLOG 4	A	195	1549	0
2	Protein	MOTHERS AGAINST DECAPENTAPLEGIC HOMOLOG 4	B	193	1545	0
3	Protein	SKI ONCOGENE	C	97	789	0
4	Protein	SKI ONCOGENE	D	96	783	0
5	Ligand	SKI ONCOGENE	C	1	0	1
6	Ligand	SKI ONCOGENE	D	1	0	1
7	Water			16	0	16
total				599	4666	18

Proteins

Unit 1	ALA 319 PRO 320 GLU 321 TYR 322 TRP 323 CYS 324 SER 325 ILE 326 ALA 327 TYR 328 PHE 329 GLU 330 MET 331 ASP 332 VAL 333 GLN 334 VAL 335 GLY 336 GLU 337 THR 338 PHE 339 LYS 340 VAL 341 PRO 342 SER 343 SER 344 CYS 345 PRO 346 ILE 347 VAL 348 THR 349 VAL 350 ASP 351 GLY 352 TYR 353 VAL 354 ASP 355 PRO 356 SER 357 GLY 358 GLY 359 ASP 360 ARG 361 PHE 362 CYS 363 LEU 364 GLY 365 GLN 366 LEU 367 SER 368 ASN 369 VAL 370 HIS 371 ARG 372 THR 373 GLU 374 ALA 375 ILE 376 GLU 377 ARG 378 ALA 379 ARG 380 LEU 381 HIS 382 ILE 383 GLY 384 LYS 385 GLY 386 VAL 387 GLN 388 LEU 389 GLU 390 CYS 391 LYS 392 GLY 393 GLU 394 GLY 395 ASP 396 VAL 397 TRP 398 VAL 399 ARG 400 CYS 401 LEU 402 SER 403 ASP 404 HIS 405 ALA 406 VAL 407 PHE 408 VAL 409 GLN 410 SER 411 TYR 412 TYR 413 LEU 414 ASP 415 ARG 416 GLU 417 ALA 418 GLY 419 ARG 420 ALA 421 PRO 422 GLY 423 ASP 424 ALA 425 VAL 426 HIS 427 LYS 428 ILE 429 TYR 430 PRO 431 SER 432 ALA 433 TYR 434 ILE 435 LYS 436 VAL 437 PHE 438 ASP 439 LEU 440 ARG 441 GLN 442 CYS 443 HIS 444 ARG 445 GLN 446 MET 447 GLN 448 GLN 449 GLN 450 ALA 451 ALA 452 THR 453 ALA 454 GLN 455 ALA 456 ALA 457 ALA 458 ALA 459 ALA 460 GLN 461 VAL 492 ASP 493 ASP 494 LEU 495 ARG 496 ARG 497 LEU 498 CYS 499 ILE 500 LEU 501 ARG 502 MET 503 SER 504 PHE 505 VAL 506 LYS 507 GLY 508 TRP 509 GLY 510 PRO 511 ASP 512 TYR 513 PRO 514 ARG 515 GLN 516 SER 517 ILE 518 LYS 519 GLU 520 THR 521 PRO 522 CYS 523 TRP 524 ILE 525 GLU 526 ILE 527 HIS 528 LEU 529 HIS 530 ARG 531 ALA 532 LEU 533 GLN 534 LEU 535 LEU 536 ASP 537 GLU 538 VAL 539 LEU 540 HIS 541 THR 542 MET 543
Unit 2	ALA 319 PRO 320 GLU 321 TYR 322 TRP 323 CYS 324 SER 325 ILE 326 ALA 327 TYR 328 PHE 329 GLU 330 MET 331 ASP 332 VAL 333 GLN 334 VAL 335 GLY 336 GLU 337 THR 338 PHE 339 LYS 340 VAL 341 PRO 342 SER 343 SER 344 CYS 345 PRO 346 ILE 347 VAL 348 THR 349 VAL 350 ASP 351 GLY 352 TYR 353 VAL 354 ASP 355 PRO 356 SER 357 GLY 358 GLY 359 ASP 360 ARG 361 PHE 362 CYS 363 LEU 364 GLY 365 GLN 366 LEU 367 SER 368 ASN 369 VAL 370 HIS 371 ARG 372 THR 373 GLU 374 ALA 375 ILE 376 GLU 377 ARG 378 ALA 379 ARG 380 LEU 381 HIS 382 ILE 383 GLY 384 LYS 385 GLY 386 VAL 387 GLN 388 LEU 389 GLU 390 CYS 391 LYS 392 GLY 393 GLU 394 GLY 395 ASP 396 VAL 397 TRP 398 VAL 399 ARG 400 CYS 401 LEU 402 SER 403 ASP 404 HIS 405 ALA 406 VAL 407 PHE 408 VAL 409 GLN 410 SER 411 TYR 412 TYR 413 LEU 414 ASP 415 ARG 416 GLU 417 ALA 418 GLY 419 ARG 420 ALA 421 PRO 422 GLY 423 ASP 424 ALA 425 VAL 426 HIS 427 LYS 428 ILE 429 TYR 430 PRO 431 SER 432 ALA 433 TYR 434 ILE 435 LYS 436 VAL 437 PHE 438 ASP 439 LEU 440 ARG 441 GLN 442 CYS 443 HIS 444 ARG 445 GLN 446 MET 447 GLN 448 GLN 449 GLN 450 ALA 451 ALA 452 VAL 492 ASP 493 ASP 494 LEU 495 ARG 496 ARG 497 LEU 498 CYS 499 ILE 500 LEU 501 ARG 502 MET 503 SER 504 PHE 505 VAL 506 LYS 507 GLY 508 TRP 509 GLY 510 PRO 511 ASP 512 TYR 513 PRO 514 ARG 515 GLN 516 SER 517 ILE 518 LYS 519 GLU 520 THR 521 PRO 522 CYS 523 TRP 524 ILE 525 GLU 526 ILE 527 HIS 528 LEU 529 HIS 530 ARG 531 ALA 532 LEU 533 GLN 534 LEU 535 LEU 536 ASP 537 GLU 538 VAL 539 LEU 540 HIS 541 THR 542 MET 543 PRO 544 ILE 545 ALA 546 ASP 547 PRO 548 GLN 549 PRO 550
Unit 3	SER 216 HIS 217 MET 218 ARG 219 VAL 220 TYR 221 HIS 222 GLU 223 CYS 224 PHE 225 GLY 226 LYS 227 CYS 228 LYS 229 GLY 230 LEU 231 LEU 232 VAL 233 PRO 234 GLU 235 LEU 236 TYR 237 SER 238 SER 239 PRO 240 SER 241 ALA 242 ALA 243 CYS 244 ILE 245 GLN 246 CYS 247 LEU 248 ASP 249 CYS 250 ARG 251 LEU 252 MET 253 TYR 254 PRO 255 PRO 256 HIS 257 LYS 258 PHE 259 VAL 260 VAL 261 HIS 262 SER 263 HIS 264 LYS 265 ALA 266 LEU 267 GLU 268 ASN 269 ARG 270 THR 271 CYS 272 HIS 273 TRP 274 GLY 275 PHE 276 ASP 277 SER 278 ALA 279 ASN 280 TRP 281 ARG 282 ALA 283 TYR 284 ILE 285 LEU 286 LEU 287 SER 288 GLN 289 ASP 290 TYR 291 THR 292 GLY 293 LYS 294 GLU 295 GLU 296 GLN 297 ALA 298 ARG 299 LEU 300 GLY 301 ARG 302 CYS 303 LEU 304 ASP 305 ASP 306 VAL 307 LYS 308 GLU 309 LYS 310 PHE 311 ASP 312
Unit 4	HIS 217 MET 218 ARG 219 VAL 220 TYR 221 HIS 222 GLU 223 CYS 224 PHE 225 GLY 226 LYS 227 CYS 228 LYS 229 GLY 230 LEU 231 LEU 232 VAL 233 PRO 234 GLU 235 LEU 236 TYR 237 SER 238 SER 239 PRO 240 SER 241 ALA 242 ALA 243 CYS 244 ILE 245 GLN 246 CYS 247 LEU 248 ASP 249 CYS 250 ARG 251 LEU 252 MET 253 TYR 254 PRO 255 PRO 256 HIS 257 LYS 258 PHE 259 VAL 260 VAL 261 HIS 262 SER 263 HIS 264 LYS 265 ALA 266 LEU 267 GLU 268 ASN 269 ARG 270 THR 271 CYS 272 HIS 273 TRP 274 GLY 275 PHE 276 ASP 277 SER 278 ALA 279 ASN 280 TRP 281 ARG 282 ALA 283 TYR 284 ILE 285 LEU 286 LEU 287 SER 288 GLN 289 ASP 290 TYR 291 THR 292 GLY 293 LYS 294 GLU 295 GLU 296 GLN 297 ALA 298 ARG 299 LEU 300 GLY 301 ARG 302 CYS 303 LEU 304 ASP 305 ASP 306 VAL 307 LYS 308 GLU 309 LYS 310 PHE 311 ASP 312

Ligands

Unit 5	ZN 601
Unit 6	ZN 602