Structure of PDB 5czk Chain B

Receptor sequence
>5czkB (length=601) Species: 83333 (Escherichia coli K-12) [Search protein sequence]
SHMLRPVETPTREIKKLDGLWAFSLDRENCGIDQRWWESALQESRAIAVP
GSFNDQFADADIRNYAGNVWYQREVFIPKGWAGQRIVLRFDAVTHYGKVW
VNNQEVMEHQGGYTPFEADVTPYVIAGKSVRITVCVNNELNWQTIPPGMV
ITDENGKKKQSYFHDFFNYAGIHRSVMLYTTPNTWVDDITVVTHVAQDCN
HASVDWQVVANGDVSVELRDADQQVVATGQGTSGTLQVVNPHLWQPGEGY
LYELCVTAKSQTECDIYPLRVGIRSVAVKGEQFLINHKPFYFTGFGRHED
ADLRGKGFDNVLMVHDHALMDWIGANSYRTSHYPYAEEMLDWADEHGIVV
IDETAAVGFNLSLGIGFANKPKELYSEEAVNGETQQAHLQAIKELIARDK
NHPSVVMWSIANEPDTRPQGAREYFAPLAEATRKLDPTRPITCVNVMFCD
AHTDTISDLFDVLCLNRYYGWYVQSGDLETAEKVLEKELLAWQEKLHQPI
IITEYGVDTLAGLHSMYTDMWSEEYQCAWLDMYHRVFDRVSAVVGEQVWN
FADFATSQGILRVGGNKKGIFTRDRKPKSAAFLLQKRWTGMNFGEKPQQG
G
3D structure
PDB5czk Structure and Inhibition of Microbiome beta-Glucuronidases Essential to the Alleviation of Cancer Drug Toxicity.
ChainB
Resolution2.39 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) D163 H296 H330 V355 F357 E413 Y468 E504 K568
Catalytic site (residue number reindexed from 1) D165 H298 H332 V357 F359 E413 Y468 E504 K568
Enzyme Commision number 3.2.1.31: beta-glucuronidase.
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 57Z B L361 G362 I363 E413 M447 F448 Y469 Y472 L363 G364 I365 E413 M447 F448 Y469 Y472 MOAD: Ki=1.9uM
BindingDB: Ki=1.9e+3nM
Gene Ontology
Molecular Function
GO:0004553 hydrolase activity, hydrolyzing O-glycosyl compounds
GO:0004566 beta-glucuronidase activity
GO:0016798 hydrolase activity, acting on glycosyl bonds
GO:0030246 carbohydrate binding
GO:0042802 identical protein binding
Biological Process
GO:0005975 carbohydrate metabolic process
Cellular Component
GO:0005829 cytosol
GO:0032991 protein-containing complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:5czk, PDBe:5czk, PDBj:5czk
PDBsum5czk
PubMed26364932
UniProtP05804|BGLR_ECOLI Beta-glucuronidase (Gene Name=uidA)

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