5JIW

Crystal structure of Thermus aquaticus amylomaltase (GH77) in complex with a 34-meric cycloamylose

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0004134	molecular_function	4-alpha-glucanotransferase activity
A	0005737	cellular_component	cytoplasm
A	0005975	biological_process	carbohydrate metabolic process
A	0016757	molecular_function	glycosyltransferase activity
A	0102500	molecular_function	beta-maltose 4-alpha-glucanotransferase activity

Catalytic Information from CSA

site_id	MCSA1
Number of Residues	3
Details	M-CSA 479

Chain	Residue	Details
A	ALA293	covalent catalysis
A	GLU340	proton shuttle (general acid/base)
A	ASN395	electrostatic stabiliser

---