4MLG

Structure of RS223-Beta-xylosidase

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E...	Beta-xylosidase	polymer	324	37545.1	12	UniProt (I7EUE2) Pfam (PF04616) In PDB	uncultured organism
2	F, G, H, I, A...	CALCIUM ION	non-polymer		40.1	12	Chemie (CA)
3	E, F, G, H, I...	SULFATE ION	non-polymer		96.1	24	Chemie (SO4)
4		water	water		18.0	630	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	12
	Total formula weight	450541.8
Non-Polymers*	Number of molecules	36
	Total formula weight	2786.4
All*	Total formula weight	453328.2

*Water molecules are not included.