Structure of PDB 2cbu Chain B Binding Site BS02

Receptor Information
>2cbu Chain B (length=441) Species: 2336 (Thermotoga maritima) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
NVKKFPEGFLWGVATASYQIEGSPLADGAGMSIWHTFSHTPGNVKNGDTG
DVACDHYNRWKEDIEIIEKLGVKAYRFSISWPRILPEGTGRVNQKGLDFY
NRIIDTLLEKGITPFVTIYHWDLPFALQLKGGWANREIADWFAEYSRVLF
ENFGDRVKNWITLNEPWVVAIVGHLYGVHAPGMRDIYVAFRAVHNLLRAH
ARAVKVFRETVKDGKIGIVFNNGYFEPASEKEEDIRAVRFMHQFNNYPLF
LNPIYRGDYPELVLEFAREYLPENYKDDMSEIQEKIDFVGLNYYSGHLVK
FDPDAKVSFVERDLPKTAMGWEIVPEGIYWILKKVKEEYNPPEVYITENG
AAFDDVVSEDGRVHDQNRIDYLKAHIGQAWKAIQEGVPLKGYFVWSLLDN
FEWAEGYSKRFGIVYVDYSTQKRIVKDSGYWYSNVVKNNGL
Ligand information
Ligand IDCA
InChIInChI=1S/Ca/q+2
InChIKeyBHPQYMZQTOCNFJ-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Ca++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Ca+2]
FormulaCa
NameCALCIUM ION
ChEMBL
DrugBankDB14577
ZINC
PDB chain2cbu Chain B Residue 1446 [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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PDB2cbu Dissection of Conformationally Restricted Inhibitors Binding to a Beta-Glucosidase.
Resolution1.85 Å
Binding residue
(original residue number in PDB)		D278 E282
Binding residue
(residue number reindexed from 1)		D277 E281
Annotation score4
Enzymatic activity
Catalytic site (original residue number in PDB) R77 H121 E166 V169 N293 Y295 E351
Catalytic site (residue number reindexed from 1) R76 H120 E165 V168 N292 Y294 E348
Enzyme Commision number 3.2.1.21: beta-glucosidase.
Gene Ontology
Molecular Function
GO:0004553 hydrolase activity, hydrolyzing O-glycosyl compounds
GO:0008422 beta-glucosidase activity
GO:0016798 hydrolase activity, acting on glycosyl bonds
Biological Process
GO:0005975 carbohydrate metabolic process
GO:0030245 cellulose catabolic process

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Molecular Function
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Biological Process
External links
PDB RCSB:2cbu, PDBe:2cbu, PDBj:2cbu
PDBsum2cbu
PubMed16628756
UniProtQ08638|BGLA_THEMA Beta-glucosidase A (Gene Name=bglA)

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