1U9L - Sequence, Chains, Asymmetric and Biological Units

• Title: STRUCTURAL BASIS FOR A NUSA- PROTEIN N INTERACTION
• Keywords: ESCHERICHIA COLI NUSA, PHAGE LAMBDA PROTEIN N, REGULATION OF RNA BINDING, TRANSCRIPTION ANTITERMINATION, X-RAY CRYSTALLOGRAPHY, RNA BINDING PROTEIN
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1U9L	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	TRANSCRIPTION ELONGATION PROTEIN NUSA	A	68	532	0
2	Protein	TRANSCRIPTION ELONGATION PROTEIN NUSA	B	70	543	0
3	Protein	LAMBDA N	C	7	57	0
4	Ligand	TRANSCRIPTION ELONGATION PROTEIN NUSA	A	1	0	1
5	Water			148	0	148
total				294	1132	149

Proteins

Unit 1	ALA 352 HIS 353 ALA 354 ALA 355 ILE 356 ASP 357 THR 358 PHE 359 THR 360 LYS 361 TYR 362 LEU 363 ASP 364 ILE 365 ASP 366 GLU 367 ASP 368 PHE 369 ALA 370 THR 371 VAL 372 LEU 373 VAL 374 GLU 375 GLU 376 GLY 377 PHE 378 SER 379 THR 380 LEU 381 GLU 382 GLU 383 LEU 384 ALA 385 TYR 386 VAL 387 PRO 388 MET 389 LYS 390 GLU 391 LEU 392 LEU 393 GLU 394 ILE 395 GLU 396 GLY 397 LEU 398 ASP 399 GLU 400 PRO 401 THR 402 VAL 403 GLU 404 ALA 405 LEU 406 ARG 407 GLU 408 ARG 409 ALA 410 LYS 411 ASN 412 ALA 413 LEU 414 ALA 415 THR 416 ILE 417 ALA 418 GLN 419
Unit 2	ALA 352 HIS 353 ALA 354 ALA 355 ILE 356 ASP 357 THR 358 PHE 359 THR 360 LYS 361 TYR 362 LEU 363 ASP 364 ILE 365 ASP 366 GLU 367 ASP 368 PHE 369 ALA 370 THR 371 VAL 372 LEU 373 VAL 374 GLU 375 GLU 376 GLY 377 PHE 378 SER 379 THR 380 LEU 381 GLU 382 GLU 383 LEU 384 ALA 385 TYR 386 VAL 387 PRO 388 MET 389 LYS 390 GLU 391 LEU 392 LEU 393 GLU 394 ILE 395 GLU 396 GLY 397 LEU 398 ASP 399 GLU 400 PRO 401 THR 402 VAL 403 GLU 404 ALA 405 LEU 406 ARG 407 GLU 408 ARG 409 ALA 410 LYS 411 ASN 412 ALA 413 LEU 414 ALA 415 THR 416 ILE 417 ALA 418 GLN 419 ALA 420 GLN 421
Unit 3	ASN 34 ARG 35 PRO 36 ILE 37 LEU 38 SER 39 LEU 40

Ligands

Unit 4

AU 1001