3PGE

Structure of sumoylated PCNA

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	SUMO-modified proliferating cell nuclear antigen	polymer	200	22626.5	1	UniProt (Q12306) UniProt (P15873) Pfam (PF00240) Pfam (PF02747)	Saccharomyces cerevisiae (brewer's yeast lager beer yeast yeast)
2	B (B)	Proliferating cell nuclear antigen	polymer	171	19407.0	1	UniProt (P15873) Pfam (PF00705)	Saccharomyces cerevisiae (brewer's yeast lager beer yeast yeast)	PCNA

Sequence modifications

A: 1 - 98 (UniProt: Q12306)

PDB	External Database	Details
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag
Gly 99	-	linker
Gly 100	-	linker

A: 101 - 194 (UniProt: P15873)
B: 1 - 163 (UniProt: P15873)

PDB	External Database	Details
Asp -7	-	expression tag
Tyr -6	-	expression tag
Lys -5	-	expression tag
Asp -4	-	expression tag
Asp -3	-	expression tag
Asp -2	-	expression tag
Asp -1	-	expression tag
Lys 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	42033.5
All*	Total formula weight	42033.5

*Water molecules are not included.