6UT8

Refined half-complex from tetradecameric assembly of Thermococcus gammatolerans McrB AAA+ hexamers with bound McrC

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...	GTPase subunit of restriction endonuclease	polymer	428	50137.2	6	UniProt (C5A3Z3) Pfam (PF07728) In PDB	Thermococcus gammatolerans
2	G	McrBC 5-methylcytosine restriction system component	polymer	458	54339.4	1	UniProt (C5A3Z2) Pfam (PF10117) In PDB	Thermococcus gammatolerans
3	A, F	GUANOSINE-5'-DIPHOSPHATE	non-polymer		443.2	2	Chemie (GDP)
4	A, B, C, D, E...	MAGNESIUM ION	non-polymer		24.3	6	Chemie (MG)
5	B, C, D, E	5'-GUANOSINE-DIPHOSPHATE-MONOTHIOPHOSPHATE	non-polymer		539.2	4	Chemie (GSP)

Contents of the asymmetric unit

Polymers	Number of chains	7
	Total formula weight	355162.7
Non-Polymers*	Number of molecules	12
	Total formula weight	3189.2
All*	Total formula weight	358351.9

*Water molecules are not included.