Structure of PDB 1iex Chain A Binding Site BS02

Receptor Information
>1iex Chain A (length=603) Species: 4513 (Hordeum vulgare) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
DYVLYKDATKPVEDRVADLLGRMTLAEKIGQMTQIERLVATPDVLRDNFI
GSLLSGGGSVPRKGATAKEWQDMVDGFQKACMSTRLGIPMIYGIDAVHGQ
NNVYGATIFPHNVGLGATRDPYLVKRIGEATALEVRATGIQYAFAPCIAV
CRDPRWGRCYESYSEDRRIVQSMTELIPGLQGDVPKDFTSGMPFVAGKNK
VAACAKHFVGDGGTVDGINENNTIINREGLMNIHMPAYKNAMDKGVSTVM
ISYSSWNGVKMHANQDLVTGYLKDTLKFKGFVISDWEGIDRITTPAGSDY
SYSVKASILAGLDMIMVPNKYQQFISILTGHVNGGVIPMSRIDDAVTRIL
RVKFTMGLFENPYADPAMAEQLGKQEHRDLAREAARKSLVLLKNGKTSTD
APLLPLPKKAPKILVAGSHADNLGYQCGGWTIEWQGDTGRTTVGTTILEA
VKAAVDPSTVVVFAENPDAEFVKSGGFSYAIVAVGEHPYTETKGDNLNLT
IPEPGLSTVQAVCGGVRCATVLISGRPVVVQPLLAASDALVAAWLPGSEG
QGVTDALFGDFGFTGRLPRTWFKSVDQLPMNVGDAHYDPLFRLGYGLTTN
ATK
Ligand information
Ligand IDBGC
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-VFUOTHLCSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.6C(C1C(C(C(C(O1)O)O)O)O)O
CACTVS 3.370OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O
CACTVS 3.370OC[CH]1O[CH](O)[CH](O)[CH](O)[CH]1O
OpenEye OEToolkits 1.7.6C([C@@H]1[C@H]([C@@H]([C@H]([C@@H](O1)O)O)O)O)O
ACDLabs 12.01OC1C(O)C(OC(O)C1O)CO
FormulaC6 H12 O6
Namebeta-D-glucopyranose;
beta-D-glucose;
D-glucose;
glucose
ChEMBLCHEMBL1614854
DrugBankDB02379
ZINCZINC000003833800
PDB chain1iex Chain C Residue 2 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1iex Catalytic mechanisms and reaction intermediates along the hydrolytic pathway of a plant beta-D-glucan glucohydrolase.
Resolution2.2 Å
Binding residue
(original residue number in PDB)		D95 R158 K206 H207 D285
Binding residue
(residue number reindexed from 1)		D95 R158 K206 H207 D285
Annotation score4
Enzymatic activity
Catalytic site (original residue number in PDB) D285 E491
Catalytic site (residue number reindexed from 1) D285 E491
Enzyme Commision number 3.2.1.21: beta-glucosidase.
Gene Ontology
Molecular Function
GO:0004553 hydrolase activity, hydrolyzing O-glycosyl compounds
GO:0016798 hydrolase activity, acting on glycosyl bonds
Biological Process
GO:0005975 carbohydrate metabolic process
Cellular Component
GO:0005576 extracellular region

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1iex, PDBe:1iex, PDBj:1iex
PDBsum1iex
PubMed11709165
UniProtQ9XEI3

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