7PXC

Substrate-engaged mycobacterial Proteasome-associated ATPase in complex with open-gate 20S CP - composite map (state A)

This is a non-PDB format compatible entry.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C, D, DA, E... (0, 2, 4, 6, 8...)	Proteasome subunit alpha	polymer	248	26911.0	14	UniProt (P9WHU1) Pfam (PF00227)	Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)	20S proteasome alpha subunit,Proteasome core protein PrcA
2	B, G, H, I, J... (1, A, B, C, D...)	Proteasome-associated ATPase	polymer	609	67487.9	7	UniProt (P9WQN5) Pfam (PF17758) Pfam (PF16450) Pfam (PF00004)	Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)	AAA ATPase forming ring-shaped complexes,ARC,Mycobacterial proteasome ATPase
3	M (G)	Prokaryotic ubiquitin-like protein Pup	polymer	66	7095.4	1	UniProt (P9WHN5) Pfam (PF05639)	Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)	Bacterial ubiquitin-like modifier
4	AA, BA, CA, EA, GA... (H, J, L, M, N...)	Proteasome subunit beta	polymer	291	30332.0	14	UniProt (P9WHT9) Pfam (PF00227)	Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)	20S proteasome beta subunit,Proteasome core protein PrcB
5	KA, MA, OA, RA, TA (A, B, C, E, F)	ADENOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	5	Chemie (ATP)
6	LA, NA, PA, SA, UA (A, B, C, E, F)	MAGNESIUM ION	non-polymer		24.3	5	Chemie (MG)
7	QA (D)	ADENOSINE-5'-DIPHOSPHATE	non-polymer		427.2	1	Chemie (ADP)

Sequence modifications

G: 1 - 64 (UniProt: P9WHN5)

PDB	External Database	Details
Gly -1	-	expression tag
Ser 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	36
	Total formula weight	1280913.6
Non-Polymers*	Number of molecules	11
	Total formula weight	3084.6
All*	Total formula weight	1283998.2

*Water molecules are not included.