6A2I

Architectural roles of Cren7 in folding crenarchaeal chromatin filament

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Chromatin protein Cren7	polymer	60	6677.9	2	UniProt (Q97ZE3) Pfam (PF11520) In PDB	Sulfolobus solfataricus (strain ATCC 35092 / DSM 1617 / JCM 11322 / P2)
2	C, D	DNA (5'-D(*CP*GP*TP*AP*GP*CP*TP*AP*AP*TP*TP*AP*GP*CP*TP*AP*CP*G)-3')	polymer	18	5515.6	2		synthetic construct
3		water	water		18.0	2	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	24387.0
All*	Total formula weight	24387.0

*Water molecules are not included.