Structure of PDB 3wmc Chain A

Receptor sequence
>3wmcA (length=572) Species: 93504 (Ostrinia furnacalis) [Search protein sequence]
EDVVWRWSCDNGKCVKLKNDPRSSEPALSLEACKMFCNEYGLLWPRPTGE
ADLGNFLSKINLNSIEVKILKKGATDDLMEAAAKRFKEQVSLAIPRGSTP
KLTGKAVDVYLVNENPNEKAFSLEMDESYGLRVSPSGADRVNATITANSF
FGMRHGLETLSQLFVFDDIRDHLLMVRDVNISDKPVYPYRGILLDTARNY
YSIESIKRTIEAMAAVKLNTLHWHITDSQSFPFVTTKRPNLYKFGALSPQ
KVYTKAAIREVVRFGLERGVRVLPEFDAPAHVGEGWQDTDLTVCFKAEPW
KSYCVEPPCGQLNPTKDELYQYLEDIYSDMAEVFDTTDIFHMGGDEVSEA
CWNSSDSIQNFMMQNRWDLDKESFLKLWNYFQQKAQDKAYKAFGKKLPLI
LWTSTLTNYKHIDDYLNKDDYIIQVWTTGVDPQIKGLLEKGYRLIMSNYD
ALYFDCGYGAWVGAGNNWCSPYIGWQKVYDNSPAVIALEHRDQVLGGEAA
LWSEQSDTSTLDGRLWPRAAALAERLWAEPATSWQDAEYRMLHIRERFVR
MGIQAESLQPEWCYQNEGYCYS
3D structure
PDB3wmc A crystal structure-guided rational design switching non-carbohydrate inhibitors' specificity between two beta-GlcNAcase homologs
ChainA
Resolution2.095 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) D367 E368
Catalytic site (residue number reindexed from 1) D345 E346
Enzyme Commision number 3.2.1.52: beta-N-acetylhexosaminidase.
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 NF6 A V327 D367 E368 W424 W448 Y475 W490 W524 V305 D345 E346 W402 W426 Y453 W468 W502 MOAD: Ki=0.31uM
PDBbind-CN: -logKd/Ki=6.51,Ki=0.31uM
Gene Ontology
Molecular Function
GO:0004553 hydrolase activity, hydrolyzing O-glycosyl compounds
GO:0004563 beta-N-acetylhexosaminidase activity
GO:0016231 beta-N-acetylglucosaminidase activity
GO:0016798 hydrolase activity, acting on glycosyl bonds
Biological Process
GO:0000272 polysaccharide catabolic process
GO:0005975 carbohydrate metabolic process
GO:0006032 chitin catabolic process
GO:0006517 protein deglycosylation
GO:0006689 ganglioside catabolic process
GO:0030203 glycosaminoglycan metabolic process
Cellular Component
GO:0005764 lysosome
GO:0005886 plasma membrane

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:3wmc, PDBe:3wmc, PDBj:3wmc
PDBsum3wmc
PubMed25155420
UniProtQ06GJ0|HEXC_OSTFU Chitooligosaccharidolytic beta-N-acetylglucosaminidase

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