7YHL

Crystal Structure of the ring nuclease Sso2081 from Saccharolobus solfataricus in complex with free phosphate

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	CRISPR system ring nuclease SSO2081	polymer	178	20431.1	2	UniProt (Q7LYJ6) Pfam (PF09623) In PDB	Saccharolobus solfataricus P2
2	A, B	PHOSPHATE ION	non-polymer		95.0	2	Chemie (PO4)
3		water	water		18.0	3	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	40862.1
Non-Polymers*	Number of molecules	2
	Total formula weight	189.9
All*	Total formula weight	41052.1

*Water molecules are not included.