1DWQ

Crystal Structure of Hydroxynitrile Lyase from Manihot esculenta in Complex with Substrates Acetone and Chloroacetone:Implications for the Mechanism of Cyanogenesis

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0016829	molecular_function	lyase activity
A	0047606	molecular_function	hydroxynitrilase activity
A	0052891	molecular_function	aliphatic (S)-hydroxynitrile lyase activity
A	0052892	molecular_function	aromatic (S)-hydroxynitrile lyase activity
B	0016829	molecular_function	lyase activity
B	0047606	molecular_function	hydroxynitrilase activity
B	0052891	molecular_function	aliphatic (S)-hydroxynitrile lyase activity
B	0052892	molecular_function	aromatic (S)-hydroxynitrile lyase activity

Functional Information from PDB Data

site_id	AC1
Number of Residues	10
Details	BINDING SITE FOR RESIDUE ATO A1259

Chain	Residue
A	THR11
A	HOH2093
A	ILE12
A	HIS14
A	SER80
A	CSA81
A	LEU158
A	ILE210
A	PHE211
A	HIS236

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	4
Details	ACT_SITE: Proton donor/acceptor => ECO:0000305|PubMed:11173464, ECO:0000305|PubMed:11316882

Chain	Residue	Details
A	CSA81
A	LYS237
B	CSA81
B	LYS237

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site_id	SWS_FT_FI2
Number of Residues	6
Details	BINDING: BINDING => ECO:0000269|PubMed:11173464, ECO:0007744|PDB:1DWO

Chain	Residue	Details
A	ILE12
A	CSA81
A	ALA82
B	ILE12
B	CSA81
B	ALA82

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site_id	SWS_FT_FI3
Number of Residues	2
Details	SITE: Increases basicity of active site His => ECO:0000305|PubMed:11316882

Chain	Residue	Details
A	LYS209
B	LYS209

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Catalytic Information from CSA

site_id	CSA1
Number of Residues	4
Details	Annotated By Reference To The Literature 1c4x

Chain	Residue	Details
A	SER80
A	HIS236
A	ASP208
A	THR11

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site_id	CSA2
Number of Residues	4
Details	Annotated By Reference To The Literature 1c4x

Chain	Residue	Details
B	SER80
B	HIS236
B	ASP208
B	THR11

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site_id	CSA3
Number of Residues	3
Details	Annotated By Reference To The Literature 1c4x

Chain	Residue	Details
A	SER80
A	HIS236
A	ASP208

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site_id	CSA4
Number of Residues	3
Details	Annotated By Reference To The Literature 1c4x

Chain	Residue	Details
B	SER80
B	HIS236
B	ASP208

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