Structure of PDB 5fkb Chain B

Receptor sequence
>5fkbB (length=624) [Search protein sequence]
CSLDQTVAPGNLTLCGNATLFTTFRPKARFIAPEGWMNAPMGLYQRADGS
IHAGYQSHPKHIQWGNISQGAAYSSDFTSWTDFNGSEGYKTIWPSQIYDI
RGVFDGSIIKEGIDGYPTILYTSTSFGPLGATLNEAEGTETQSLAYTTDD
GASWIKLGYGAGQNPVIYEWPETNLTGFRDPYVFQSPRLEALLANTTSIT
NATGDHFATISGGVHGDGARLFLYRQHTTGEFIKWTYLGPLVTTGYKESY
GEWSGNYGINFETAGVTRLNPAGAAWDNGSDTTAVDFVTFGTEQGRADHQ
NHWPLWAAVDYEVRDNGSIEAVIAYSGVQDWGRSYAYASFPVEGYRQVSV
GWIYEDDDNVILAKQFGYQGAFTLFRDLFVKVVENVSPSTPGLFEQASWS
TKNSTDGMSVTVTTLGQRVVPETLAAYKGNSTVSTLAPVMLNESAAAYTP
FSSQPTDRFYALTGSFEFGLNTTAKAGFRVLASEEEYTDIWFDPASENLT
VVRTASSLIKSFGNDTELAKVKLYEIVGAESKTLNLTVFVDGSVIEIYAN
DEVALSTRAYPWLANSTGAGLLADGTTAGDVVGVSGLELWDGLVDAWPAR
PANTSQGLVWDGPTAAMYGLFAGY
3D structure
PDB5fkb Structural Analysis of Beta-Fructofuranosidase from Xanthophyllomyces Dendrorhous Reveals Unique Features and the Crucial Role of N-Glycosylation in Oligomerization and Activity
ChainB
Resolution1.78 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) A80 E303
Catalytic site (residue number reindexed from 1) A39 E262
Enzyme Commision number 3.2.1.26: beta-fructofuranosidase.
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 FRU B N79 Q97 W105 F145 D146 R220 D221 Y376 N38 Q56 W64 F104 D105 R179 D180 Y335
Gene Ontology
Molecular Function
GO:0004553 hydrolase activity, hydrolyzing O-glycosyl compounds
Biological Process
GO:0005975 carbohydrate metabolic process

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Molecular Function
View graph for
Biological Process
External links
PDB RCSB:5fkb, PDBe:5fkb, PDBj:5fkb
PDBsum5fkb
PubMed26823463
UniProtJ7HDY4

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