1B43

FEN-1 FROM P. FURIOSUS

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	PROTEIN (FEN-1)	polymer	340	38798.8	2	UniProt (O93634) Pfam (PF00752) Pfam (PF00867)	Pyrococcus furiosus
2	C, D (A, B)	water	water		18.0	413	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	77597.6
All*	Total formula weight	77597.6

*Water molecules are not included.