9X4G

Structure Of the KEOPS dimer

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, E (A, E)	N(6)-L-threonylcarbamoyladenine synthase	polymer	337	36859.7	2	UniProt (Q9BL28)	Caenorhabditis elegans	KAE1,N6-L-threonylcarbamoyladenine synthase
2	B, F (B, F)	non-specific serine/threonine protein kinase	polymer	245	27544.5	2	UniProt (B5WWL2)	Caenorhabditis elegans	BUD32
3	C, G (C, G)	EKC/KEOPS complex subunit TPRKB	polymer	183	20215.4	2	UniProt (O44566)	Caenorhabditis elegans	CGI121
4	D, H (D, H)	L antigen family member 3	polymer	123	13223.8	2	UniProt (Q21019)	Caenorhabditis elegans	PCC1
5	I, J (A, E)	POTASSIUM ION	non-polymer		39.1	2	Chemie (K) PubChem (813)

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	195687.0
Non-Polymers*	Number of molecules	2
	Total formula weight	78.2
All*	Total formula weight	195765.2

*Water molecules are not included.