2OY4

Uninhibited human MMP-8

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, F	Neutrophil collagenase	polymer	158	17612.1	2	UniProt (P22894) Pfam (PF00413) In PDB	Homo sapiens (human)	Matrix metalloproteinase-8, MMP-8, PMNL collagenase, PMNL-CL
2	A, F	CALCIUM ION	non-polymer		40.1	4	Chemie (CA)
3	A, F	ZINC ION	non-polymer		65.4	4	Chemie (ZN)
4		water	water		18.0	296	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	35224.2
Non-Polymers*	Number of molecules	8
	Total formula weight	421.9
All*	Total formula weight	35646.2

*Water molecules are not included.