2MXX

Structure of Amylase binding Protein A of Streptococcous gordonii: a potential receptor for human salivary amylase enzyme

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Amylase-binding protein AbpA	polymer	179	19170.8	1	UniProt (A8AZZ3) Pfam (PF22224)	Streptococcus gordonii str. Challis

Sequence modifications

A: 24 - 195 (UniProt: A8AZZ3)

PDB	External Database	Details
Met 23	-	expression tag
Arg 113	Gln 113	conflict
His 196	-	expression tag
His 197	-	expression tag
His 198	-	expression tag
His 199	-	expression tag
His 200	-	expression tag
His 201	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	19170.8
All*	Total formula weight	19170.8

*Water molecules are not included.