Structure of PDB 3aht Chain A

Receptor sequence
>3ahtA (length=471) Species: 39947 (Oryza sativa Japonica Group) [Search protein sequence]
WLGGLSRAAFPKRFVFGTVTSAYQVEGMAASGGRGPSIWDAFAHTPGNVA
GNQNGDVATDQYHRYKEDVNLMKSLNFDAYRFSISWSRIFPDGEGRVNQE
GVAYYNNLINYLLQKGITPYVNLYHYDLPLALEKKYGGWLNAKMADLFTE
YADFCFKTFGNRVKHWFTFNQPRIVALLGYDQGTNPPKRCTKCAAGGNSA
TEPYIVAHNFLLSHAAAVARYRTKYQAAQQGKVGIVLDFNWYEALSNSTE
DQAAAQRARDFHIGWYLDPLINGHYPQIMQDLVKDRLPKFTPEQARLVKG
SADYIGINQYTASYMKGQQLMQQTPTSYSADWQVTYVFAKNGKPIGPQAN
SNWLYIVPWGMYGCVNYIKQKYGNPTVVITENGMDQPANLSRDQYLRDTT
RVHFYRSYLTQLKKAIDEGANVAGYFAWSLLDNFEWLSGYTSKFGIVYVD
FNTLERHPKASAYWFRDMLKH
3D structure
PDB3aht The structural basis of oligosaccharide binding by rice BGlu1 beta-glucosidase
ChainA
Resolution2.8 Å
3D
structure
Catalytic site residues are labeled in the structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
Enzymatic activity
Catalytic site (original residue number in PDB) R86 H130 Q176 I179 N313 Y315 E386
Catalytic site (residue number reindexed from 1) R81 H125 Q171 I174 N308 Y310 E381
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 BGC A Q176 Y315 W358 Q171 Y310 W353
BS02 BGC A Q29 H130 Q176 Y315 W358 E386 W433 E440 F449 Q24 H125 Q171 Y310 W353 E381 W428 E435 F444
BS03 ZN A D65 H68 D60 H63
Gene Ontology
Molecular Function
GO:0004553 hydrolase activity, hydrolyzing O-glycosyl compounds
GO:0004565 beta-galactosidase activity
GO:0004567 beta-mannosidase activity
GO:0008422 beta-glucosidase activity
GO:0016798 hydrolase activity, acting on glycosyl bonds
GO:0033907 beta-D-fucosidase activity
GO:0042803 protein homodimerization activity
GO:0042973 glucan endo-1,3-beta-D-glucosidase activity
GO:0047668 amygdalin beta-glucosidase activity
GO:0047701 beta-L-arabinosidase activity
GO:0050224 prunasin beta-glucosidase activity
GO:0080079 cellobiose glucosidase activity
GO:0080083 beta-gentiobiose beta-glucosidase activity
Biological Process
GO:0005975 carbohydrate metabolic process
Cellular Component
GO:0005576 extracellular region

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:3aht, PDBe:3aht, PDBj:3aht
PDBsum3aht
PubMed20884352
UniProtQ75I93|BGL07_ORYSJ Beta-glucosidase 7 (Gene Name=BGLU7)

[Back to BioLiP]