1UV4

Native Bacillus subtilis Arabinanase Arb43A

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	ARABINAN-ENDO 1,5-ALPHA-L-ARABINASE	polymer	293	32210.6	1	UniProt (P94522) Pfam (PF04616)	BACILLUS SUBTILIS	ARABINASE
2	B, D (A)	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
3	C, E, F, G (A)	1,2-ETHANEDIOL	non-polymer		62.1	4	Chemie (EDO)
4	H (A)	water	water		18.0	302	Chemie (HOH)

Sequence modifications

A: 1 - 277 (UniProt: P94522)
A: 278 - 293 (PDB: 1UV4)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	32210.6
Non-Polymers*	Number of molecules	6
	Total formula weight	328.4
All*	Total formula weight	32539.0

*Water molecules are not included.