1HV6

CRYSTAL STRUCTURE OF ALGINATE LYASE A1-III COMPLEXED WITH TRISACCHARIDE PRODUCT.

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0016829	molecular_function	lyase activity
A	0042122	biological_process	alginic acid catabolic process
A	0042597	cellular_component	periplasmic space
A	0045135	molecular_function	poly(beta-D-mannuronate) lyase activity

Catalytic Information from CSA

site_id	CSA1
Number of Residues	3
Details	Annotated By Reference To The Literature 1qaz

Chain	Residue	Details
A	TYR246
A	ASN191
A	ARG239

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site_id	MCSA1
Number of Residues	5
Details	M-CSA 684

Chain	Residue	Details
A	TYR68	electrostatic stabiliser
A	ASN191	electrostatic stabiliser
A	HIS192	electrostatic stabiliser
A	ARG239	electrostatic stabiliser
A	TYR246	proton acceptor, proton donor, proton relay

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