5WQU

Crystal structure of Sweet Potato Beta-Amylase complexed with Maltotetraose

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0000272	biological_process	polysaccharide catabolic process
A	0016161	molecular_function	beta-amylase activity
A	0016798	molecular_function	hydrolase activity, acting on glycosyl bonds
A	0102229	molecular_function	amylopectin maltohydrolase activity

Functional Information from PROSITE/UniProt

site_id	PS00506
Number of Residues	9
Details	BETA_AMYLASE_1 Beta-amylase active site 1. HqCGGNVGD

Chain	Residue	Details
A	HIS94-ASP102

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site_id	PS00679
Number of Residues	11
Details	BETA_AMYLASE_2 Beta-amylase active site 2. GaAGELRYPSY

Chain	Residue	Details
A	GLY183-TYR193

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	1
Details	ACT_SITE: Proton donor => ECO:0000255|PROSITE-ProRule:PRU10050

Chain	Residue	Details
A	GLU187

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site_id	SWS_FT_FI2
Number of Residues	1
Details	ACT_SITE: Proton acceptor => ECO:0000250|UniProtKB:P10538

Chain	Residue	Details
A	GLU382

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site_id	SWS_FT_FI3
Number of Residues	8
Details	BINDING: BINDING => ECO:0000250|UniProtKB:P10538

Chain	Residue	Details
A	ASP54
A	HIS94
A	ASP102
A	LYS297
A	HIS302
A	THR344
A	ASN383
A	ARG422

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