3M9D

Crystal structure of the prokaryotic ubiquintin-like protein Pup complexed with the hexameric proteasomal ATPase Mpa which includes the amino terminal coiled coil domain and the inter domain

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E...	Proteasome-associated ATPase	polymer	251	27491.8	12	UniProt (P63345) Pfam (PF17758) Pfam (PF16450) UniProt (by SIFTS) (P9WQN5) In PDB	Mycobacterium tuberculosis	AAA ATPase forming ring-shaped complexes, ARC, Mycobacterial proteasome ATPase
2	G, H, I, P, Q...	Prokaryotic ubiquitin-like protein pup	polymer	68	7365.7	6	UniProt (O33246) Pfam (PF05639) UniProt (by SIFTS) (P9WHN5) In PDB	Mycobacterium tuberculosis	Bacterial ubiquitin-like modifier

Sequence modifications

A, B, C, D, E, F, J, K, L, M, N, O: 1 - 234 (UniProt: P63345)

PDB	External Database	Details
Leu 235	-	expression tag
Val 236	-	expression tag
Pro 237	-	expression tag
Arg 238	-	expression tag
Gly 239	-	expression tag
Ser 240	-	expression tag
Ala 241	-	expression tag
Ala 242	-	expression tag
Ala 243	-	expression tag
Leu 244	-	expression tag
Glu 245	-	expression tag
His 246	-	expression tag
His 247	-	expression tag
His 248	-	expression tag
His 249	-	expression tag
His 250	-	expression tag
His 251	-	expression tag

G, H, I, P, Q, R: 1 - 64 (UniProt: O33246)

PDB	External Database	Details
Gly -3	-	expression tag
Ser -2	-	expression tag
His -1	-	expression tag
Met 0	-	expression tag
Glu 64	Gln 64	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	18
	Total formula weight	374095.9
All*	Total formula weight	374095.9

*Water molecules are not included.