4YHR

Crystal Structure of Yeast Proliferating Cell Nuclear Antigen

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	266	30035.3	1	UniProt (P15873) Pfam (PF00705) Pfam (PF02747) In PDB	Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)	PCNA

Sequence modifications

A: 1 - 258 (UniProt: P15873)

PDB	External Database	Details
Met -7	-	initiating methionine
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
Met 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	30035.3
All*	Total formula weight	30035.3

*Water molecules are not included.