Structure of PDB 3hg3 Chain B Binding Site BS01

Receptor Information
>3hg3 Chain B (length=394) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
LDNGLARTPTMGWLHWERFMCNLDCQEEPDSCISEKLFMEMAELMVSEGW
KDAGYEYLCIDDCWMAPQRDSEGRLQADPQRFPHGIRQLANYVHSKGLKL
GIYADVGNKTCAGFPGSFGYYDIDAQTFADWGVDLLKFAGCYCDSLENLA
DGYKHMSLALNRTGRSIVYSCEWPLYMWPFQKPNYTEIRQYCNHWRNFAD
IDDSWKSIKSILDWTSFNQERIVDVAGPGGWNDPDMLVIGNFGLSWNQQV
TQMALWAIMAAPLFMSNDLRHISPQAKALLQDKDVIAINQDPLGKQGYQL
RQGDNFEVWERPLSGLAWAVAMINRQEIGGPRSYTIAVASLGKGVACNPA
CFITQLLPVKRKLGFYEWTSRLRSHINPTGTVLLQLENTMQMSL
Ligand information
Ligand IDGLC
InChIInChI=1S/C6H12O6/c7-1-2-3(8)4(9)5(10)6(11)12-2/h2-11H,1H2/t2-,3-,4+,5-,6+/m1/s1
InChIKeyWQZGKKKJIJFFOK-DVKNGEFBSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0C(C1C(C(C(C(O1)O)O)O)O)O
OpenEye OEToolkits 1.5.0C([C@@H]1[C@H]([C@@H]([C@H]([C@H](O1)O)O)O)O)O
CACTVS 3.341OC[CH]1O[CH](O)[CH](O)[CH](O)[CH]1O
CACTVS 3.341OC[C@H]1O[C@H](O)[C@H](O)[C@@H](O)[C@@H]1O
ACDLabs 10.04OC1C(O)C(OC(O)C1O)CO
FormulaC6 H12 O6
Namealpha-D-glucopyranose;
alpha-D-glucose;
D-glucose;
glucose
ChEMBLCHEMBL423707
DrugBank
ZINCZINC000003861213
PDB chain3hg3 Chain G Residue 1 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB3hg3 Catalytic mechanism of human alpha-galactosidase.
Resolution1.9 Å
Binding residue
(original residue number in PDB)		C142 D231
Binding residue
(residue number reindexed from 1)		C111 D200
Annotation score5
Enzymatic activity
Catalytic site (original residue number in PDB) A170 D231
Catalytic site (residue number reindexed from 1) A139 D200
Enzyme Commision number 3.2.1.22: alpha-galactosidase.
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0004553 hydrolase activity, hydrolyzing O-glycosyl compounds
GO:0004557 alpha-galactosidase activity
GO:0005102 signaling receptor binding
GO:0005515 protein binding
GO:0016787 hydrolase activity
GO:0016798 hydrolase activity, acting on glycosyl bonds
GO:0016936 galactoside binding
GO:0042803 protein homodimerization activity
Biological Process
GO:0005975 carbohydrate metabolic process
GO:0006629 lipid metabolic process
GO:0009311 oligosaccharide metabolic process
GO:0016139 glycoside catabolic process
GO:0019915 lipid storage
GO:0030168 platelet activation
GO:0030431 sleep
GO:0031133 regulation of axon diameter
GO:0045019 negative regulation of nitric oxide biosynthetic process
GO:0046477 glycosylceramide catabolic process
GO:0046479 glycosphingolipid catabolic process
GO:0051001 negative regulation of nitric-oxide synthase activity
GO:0070527 platelet aggregation
GO:0090325 regulation of locomotion involved in locomotory behavior
Cellular Component
GO:0005576 extracellular region
GO:0005737 cytoplasm
GO:0005764 lysosome
GO:0005794 Golgi apparatus
GO:0035578 azurophil granule lumen
GO:0043202 lysosomal lumen
GO:0070062 extracellular exosome

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:3hg3, PDBe:3hg3, PDBj:3hg3
PDBsum3hg3
PubMed19940122
UniProtP06280|AGAL_HUMAN Alpha-galactosidase A (Gene Name=GLA)

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