6HE4

AAA-ATPase ring of PAN-proteasomes

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	H, I, K, L, M...	Proteasome-activating nucleotidase	polymer	267	29738.4	6	UniProt (O28303) Pfam (PF00004) Pfam (PF17862) In PDB	Archaeoglobus fulgidus (strain ATCC 49558 / VC-16 / DSM 4304 / JCM 9628 / NBRC 100126)	PAN,Proteasomal ATPase,Proteasome regulatory ATPase,Proteasome regulatory particle
2	H, I, K, J	ADENOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	4	Chemie (ATP)
3	H, I, K, L, J	MAGNESIUM ION	non-polymer		24.3	5	Chemie (MG)
4	L	ADENOSINE-5'-DIPHOSPHATE	non-polymer		427.2	1	Chemie (ADP)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	178430.5
Non-Polymers*	Number of molecules	10
	Total formula weight	2577.4
All*	Total formula weight	181008.0

*Water molecules are not included.