6K9E

The A form apo structure of NrS-1 C terminal region-CTR(305-718)

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...	Primase	polymer	415	48228.7	6	UniProt (M5AAG8) Pfam (PF22761) Pfam (PF19263) Pfam (PF22762) In PDB	Nitratiruptor phage NrS-1
2	A, B, C, D, E	PHOSPHATE ION	non-polymer		95.0	6	Chemie (PO4)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	289372.5
Non-Polymers*	Number of molecules	6
	Total formula weight	569.8
All*	Total formula weight	289942.3

*Water molecules are not included.