5E0T

Human PCNA mutant - S228I

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 (A, B, C)	Proliferating cell nuclear antigen	polymer	261	28821.8	3	UniProt (P12004) Pfam (PF00705) Pfam (PF02747)	Homo sapiens (Human)	PCNA,Cyclin
2	D, E, F (A, B, C)	water	water		18.0	236	Chemie (HOH)

Sequence modifications

A, B, C: 1 - 261 (UniProt: P12004)

PDB	External Database	Details
Ile 228	Ser 228	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	86465.5
All*	Total formula weight	86465.5

*Water molecules are not included.