1SLM

CRYSTAL STRUCTURE OF FIBROBLAST STROMELYSIN-1: THE C-TRUNCATED HUMAN PROENZYME

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	STROMELYSIN-1	polymer	255	28817.4	1	UniProt (P08254) Pfam (PF01471) Pfam (PF00413) In PDB	Homo sapiens (human)	MATRIX METALLOPROTEINASE-3, PROTEOGLYCANASE
2	A	ZINC ION	non-polymer		65.4	2	Chemie (ZN)
3	A	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
4		water	water		18.0	119	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	28817.4
Non-Polymers*	Number of molecules	4
	Total formula weight	211.0
All*	Total formula weight	29028.4

*Water molecules are not included.