1EF7

CRYSTAL STRUCTURE OF HUMAN CATHEPSIN X

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)	CATHEPSIN X	polymer	242	27177.1	2	UniProt (Q9UBR2) Pfam (PF00112)	Homo sapiens (human)
2	C, D (A, B)	water	water		18.0	118	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	54354.2
All*	Total formula weight	54354.2

*Water molecules are not included.