1BAG

ALPHA-AMYLASE FROM BACILLUS SUBTILIS COMPLEXED WITH MALTOPENTAOSE

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0003824	molecular_function	catalytic activity
A	0004556	molecular_function	alpha-amylase activity
A	0005975	biological_process	carbohydrate metabolic process
A	0043169	molecular_function	cation binding

Functional Information from PDB Data

site_id	CA1
Number of Residues	5
Details	CALCIUM BINDING SITE.

Chain	Residue
A	ASN101
A	THR137
A	ASP146
A	HIS180
A	HOH509

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site_id	CA2
Number of Residues	5
Details	CALCIUM BINDING SITE (ADVENTITIOUS).

Chain	Residue
A	HOH538
A	GLY169
A	ASP171
A	HOH470
A	HOH482

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site_id	CA3
Number of Residues	6
Details	CALCIUM BINDING SITE (ADVENTITIOUS).

Chain	Residue
A	GLU89
A	GLU276
A	GLY313
A	HOH494
A	HOH524
A	HOH526

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	1
Details	ACT_SITE: Nucleophile => ECO:0000305|PubMed:9514750

Chain	Residue	Details
A	ASP176

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site_id	SWS_FT_FI2
Number of Residues	1
Details	ACT_SITE: Proton donor => ECO:0000305|PubMed:9514750

Chain	Residue	Details
A	GLN208

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site_id	SWS_FT_FI3
Number of Residues	6
Details	BINDING: BINDING => ECO:0000269|PubMed:9514750

Chain	Residue	Details
A	ASN101
A	THR137
A	ASP146
A	GLY169
A	ASP171
A	HIS180

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site_id	SWS_FT_FI4
Number of Residues	1
Details	SITE: Transition state stabilizer => ECO:0000305|PubMed:9514750

Chain	Residue	Details
A	ASP269

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Catalytic Information from CSA

site_id	CSA1
Number of Residues	2
Details	Annotated By Reference To The Literature 1amy

Chain	Residue	Details
A	GLN192
A	ASP176

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site_id	CSA2
Number of Residues	2
Details	Annotated By Reference To The Literature 1amy

Chain	Residue	Details
A	GLN208
A	ASP176

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site_id	CSA3
Number of Residues	3
Details	Annotated By Reference To The Literature 1amy

Chain	Residue	Details
A	ASP269
A	GLN208
A	ASP176

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