2D3N

Crystal structure of maltohexaose-producing amylase from Bacillus sp.707 complexed with maltohexaose

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0004553	molecular_function	hydrolase activity, hydrolyzing O-glycosyl compounds
A	0004556	molecular_function	alpha-amylase activity
A	0005509	molecular_function	calcium ion binding
A	0005576	cellular_component	extracellular region
A	0005615	cellular_component	extracellular space
A	0005975	biological_process	carbohydrate metabolic process
A	0005983	biological_process	starch catabolic process
A	0008152	biological_process	metabolic process
A	0016787	molecular_function	hydrolase activity
A	0016798	molecular_function	hydrolase activity, acting on glycosyl bonds
A	0033927	molecular_function	glucan 1,4-alpha-maltohexaosidase activity
A	0043169	molecular_function	cation binding
A	0046872	molecular_function	metal ion binding

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	1
Details	ACT_SITE: Nucleophile => ECO:0000250

Chain	Residue	Details
A	ASP236

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site_id	SWS_FT_FI2
Number of Residues	1
Details	ACT_SITE: Proton donor => ECO:0000250

Chain	Residue	Details
A	GLU266

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site_id	SWS_FT_FI3
Number of Residues	9
Details	BINDING: BINDING => ECO:0000250|UniProtKB:P00692

Chain	Residue	Details
A	ASN106
A	ASP163
A	ALA186
A	ASP188
A	ASP199
A	ASP205
A	ASP207
A	ASP209
A	HIS240

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site_id	SWS_FT_FI4
Number of Residues	1
Details	SITE: Transition state stabilizer => ECO:0000250

Chain	Residue	Details
A	ASP333

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