1ELT

STRUCTURE OF NATIVE PANCREATIC ELASTASE FROM NORTH ATLANTIC SALMON AT 1.61 ANGSTROMS RESOLUTION

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	ELASTASE	polymer	236	25033.9	1	UniProt (Q7SIG3) Pfam (PF00089) In PDB	Salmo salar (Atlantic salmon)
2	A	CALCIUM ION	non-polymer		40.1	1	Chemie (CA)
3		water	water		18.0	156	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	25033.9
Non-Polymers*	Number of molecules	1
	Total formula weight	40.1
All*	Total formula weight	25074.0

*Water molecules are not included.