Structure of PDB 3ptq Chain B

Receptor sequence
>3ptqB (length=478) Species: 4530 (Oryza sativa) [Search protein sequence]
PVSRRSFPKGFIFGTASSSYQYEGGAAEGGRGPSIWDTFTHQHPEKIADR
SNGDVASDSYHLYKEDVRLMKDMGMDAYRFSISWTRILPNGSLRGGVNKE
GIKYYNNLINELLSKGVQPFITLFHWDSPQALEDKYNGFLSPNIINDFKD
YAEICFKEFGDRVKNWITFNEPWTFCSNGYATGLFAPGRCSPWEKGNCSV
GDSGREPYTACHHQLLAHAETVRLYKAKYQALQKGKIGITLVSHWFVPFS
RSKSNNDAAKRAIDFMFGWFMDPLIRGDYPLSMRGLVGNRLPQFTKEQSK
LVKGAFDFIGLNYYTANYADNLPPSNGLNNSYTTDSRANLTGVRNGIPIG
PQAASPWLYVYPQGFRDLLLYVKENYGNPTVYITENGVDEFNNKTLPLQE
ALKDDARIEYYHKHLLSLLSAIRDGANVKGYFAWSLLDNFEWSNGYTVRF
GINFVDYNDGRKRYPKNSAHWFKKFLLK
3D structure
PDB3ptq The crystal structure of rice (Oryza sativa L.) Os4BGlu12, an oligosaccharide and tuberonic acid glucoside-hydrolyzing beta-glucosidase with significant thioglucohydrolase activity
ChainB
Resolution2.45 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) R87 H133 E179 T182 N320 Y322 E393
Catalytic site (residue number reindexed from 1) R79 H125 E171 T174 N312 Y314 E385
Enzyme Commision number 3.2.1.21: beta-glucosidase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 ZN B E36 H69 E28 H61
BS02 NFG B Q29 E179 W181 Y322 W365 E393 W442 E449 W450 F458 Q21 E171 W173 Y314 W357 E385 W434 E441 W442 F450
Gene Ontology
Molecular Function
GO:0004338 glucan exo-1,3-beta-glucosidase activity
GO:0004553 hydrolase activity, hydrolyzing O-glycosyl compounds
GO:0004565 beta-galactosidase activity
GO:0008422 beta-glucosidase activity
GO:0016798 hydrolase activity, acting on glycosyl bonds
GO:0033907 beta-D-fucosidase activity
GO:0047701 beta-L-arabinosidase activity
GO:0080083 beta-gentiobiose beta-glucosidase activity
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:3ptq, PDBe:3ptq, PDBj:3ptq
PDBsum3ptq
PubMed21521631
UniProtB8AVF0|BGL12_ORYSI Beta-glucosidase 12 (Gene Name=BGLU12)

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