2JKA

Native structure of a family 97 alpha-glucosidase from Bacteroides thetaiotaomicron

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)	ALPHA-GLUCOSIDASE (ALPHA-GLUCOSIDASE SUSB)	polymer	727	83307.3	2	UniProt (P71094) Pfam (PF14508) Pfam (PF10566) Pfam (PF14509) UniProt (by SIFTS) (G8JZS4)	BACTEROIDES THETAIOTAOMICRON
2	C, H (A, B)	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
3	D, E, F, G, I... (A, B)	1,2-ETHANEDIOL	non-polymer		62.1	8	Chemie (EDO)
4	M, N (A, B)	water	water		18.0	1743	Chemie (HOH)

Sequence modifications

A, B: 12 - 21 (PDB: 2JKA)
A, B: 22 - 738 (UniProt: P71094)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	166614.6
Non-Polymers*	Number of molecules	10
	Total formula weight	576.7
All*	Total formula weight	167191.3

*Water molecules are not included.