7EP8

Crystal structure of PCNA from Neurospora crassa

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Proliferating cell nuclear antigen	polymer	256	28301.2	1	UniProt (Q7SF71) Pfam (PF00705) Pfam (PF02747) In PDB	Neurospora crassa OR74A
2		water	water		18.0	148	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	28301.2
All*	Total formula weight	28301.2

*Water molecules are not included.