5HO2

Crystal structure of AbnA (open conformation), a GH43 extracellular arabinanase from Geobacillus stearothermophilus

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0004553	molecular_function	hydrolase activity, hydrolyzing O-glycosyl compounds
A	0005975	biological_process	carbohydrate metabolic process
A	0016798	molecular_function	hydrolase activity, acting on glycosyl bonds
A	0046872	molecular_function	metal ion binding

Functional Information from PDB Data

site_id	AC1
Number of Residues	7
Details	binding site for residue CA A 901

Chain	Residue
A	HIS395
A	HOH1074
A	HOH1147
A	HOH1153
A	HOH1190
A	HOH1204
A	HOH1246

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site_id	AC2
Number of Residues	6
Details	binding site for residue CA A 902

Chain	Residue
A	ILE686
A	LYS688
A	ASP826
A	GLU827
A	SER649
A	ASP651

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site_id	AC3
Number of Residues	11
Details	binding site for residue TRS A 903

Chain	Residue
A	HIS54
A	ASP55
A	TRP126
A	ILE237
A	ASP238
A	GLU304
A	LEU326
A	HIS395
A	PEG904
A	HOH1094
A	HOH1267

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site_id	AC4
Number of Residues	3
Details	binding site for residue PEG A 904

Chain	Residue
A	HIS71
A	TRS903
A	HOH1185

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site_id	AC5
Number of Residues	4
Details	binding site for residue ACT A 906

Chain	Residue
A	TRP752
A	TRP817
A	ASP818
A	HOH1345

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