Structure of PDB 3esw Chain A Binding Site BS01

Receptor Information
>3esw Chain A (length=333) Species: 4932 (Saccharomyces cerevisiae) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SSGLVPRGSHMNNIDFDSIAKMLLIKYKDFILSKFKKAAPVENIRFQNLV
HTNQFAQGVLGQSQHLCTVYDNPSWHSIVLETLDLDLIYKNVDKEFAKDG
HAEGENIYTDYLVKELLRYFKQDFFKWCNKPDCNHCGQNTSENMTPLGSQ
GPNGEESKFNCGTVEIYKCNRCGNITRFPRYNDPIKLLETRKGRCGEWCN
LFTLILKSFGLDVRYVWNREDHVWCEYFSNFLNRWVHVDSCEQSFDQPYI
YSINWNKKMSYCIAFGKDGVVDVSKRYILQNELPRDQIKEEDLKFLCQFI
TKRLRYSLNDDEIYQLACRDEQEQIELIRGKTQ
Ligand information
Ligand IDZN
InChIInChI=1S/Zn/q+2
InChIKeyPTFCDOFLOPIGGS-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Zn++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Zn+2]
FormulaZn
NameZINC ION
ChEMBLCHEMBL1236970
DrugBankDB14532
ZINC
PDB chain3esw Chain A Residue 344 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB3esw Structural and mutational studies on the importance of oligosaccharide binding for the activity of yeast PNGase.
Resolution3.4 Å
Binding residue
(original residue number in PDB)		C132 C165 C168
Binding residue
(residue number reindexed from 1)		C136 C169 C172
Annotation score4
Enzymatic activity
Enzyme Commision number 3.5.1.52: peptide-N(4)-(N-acetyl-beta-glucosaminyl)asparagine amidase.
Gene Ontology
Molecular Function
GO:0000224 peptide-N4-(N-acetyl-beta-glucosaminyl)asparagine amidase activity
GO:0005515 protein binding
GO:0008270 zinc ion binding
GO:0016787 hydrolase activity
GO:0046872 metal ion binding
Biological Process
GO:0006515 protein quality control for misfolded or incompletely synthesized proteins
GO:0036503 ERAD pathway
GO:0097466 ubiquitin-dependent glycoprotein ERAD pathway
Cellular Component
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005739 mitochondrion
GO:0005829 cytosol
GO:0120125 PNGase complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:3esw, PDBe:3esw, PDBj:3esw
PDBsum3esw
PubMed18854368
UniProtQ02890|PNG1_YEAST Peptide-N(4)-(N-acetyl-beta-glucosaminyl)asparagine amidase (Gene Name=PNG1)

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