2J13

Structure of a family 4 carbohydrate esterase from Bacillus anthracis

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	POLYSACCHARIDE DEACETYLASE	polymer	247	28528.4	1	UniProt (Q81Z49) Pfam (PF01522) UniProt (by SIFTS) (A0A6H3ACS3)	BACILLUS ANTHRACIS	CARBOHYDRATE ESTERASE
2	B, C, D, E (A)	ZINC ION	non-polymer		65.4	4	Chemie (ZN)
3	F, G (A)	ACETATE ION	non-polymer		59.0	2	Chemie (ACT)
4	H (A)	CACODYLATE ION	non-polymer		137.0	1	Chemie (CAC)
5	I (A)	water	water		18.0	179	Chemie (HOH)

Sequence modifications

A: -9 - 1 (PDB: 2J13)
A: 2 - 237 (UniProt: Q81Z49)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	28528.4
Non-Polymers*	Number of molecules	7
	Total formula weight	516.7
All*	Total formula weight	29045.1

*Water molecules are not included.