7CZJ

The Crystal Structure of Family 20 CBM of Maltotetraose-forming Amylase from Pseudomonas Saccharophila STB07

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Glucan 1,4-alpha-maltotetraohydrolase	polymer	97	10286.2	2	UniProt (P22963) Pfam (PF00686) In PDB	Pelomonas saccharophila	G4-amylase,Exo-maltotetraohydrolase,Maltotetraose-forming amylase,Maltotetraose-forming exo-amylase
2	A, B	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
3		water	water		18.0	285	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	20572.4
Non-Polymers*	Number of molecules	2
	Total formula weight	192.1
All*	Total formula weight	20764.5

*Water molecules are not included.