Structure of PDB 1gqj Chain A

Receptor sequence
>1gqjA (length=708) Species: 155077 (Cellvibrio japonicus) [Search protein sequence]
EDGYDMWLRYQPIADQTLLKTYQKQIRHLHVAGDSPTINAAAAELQRGLS
GLLNKPIVARDEKLKDYSLVIGTPDNSPLIASLNLGERLQALGAEGYLLE
QTRINKRHVVIVAANSDVGVLYGSFHLLRLIQTQHALEKLSLSSAPRLQH
RVVNHWDNLNRVVERGYAGLSLWDWGSLPNYLAPRYTDYARINASLGING
TVINNVNADPRVLSDQFLQKIAALADAFRPYGIKMYLSINFNSPRAFGDV
DTADPLDPRVQQWWKTRAQKIYSYIPDFGGFLVKADSEGQPGPQGYGRDH
AEGANMLAAALKPFGGVVFWRAFVYHPDIEDRFRGAYDEFMPLDGKFADN
VILQIKNGPIDFQPREPFSALFAGMSRTNMMMEFQITQEYFGFATHLAYQ
GPLFEESLKTETHARGEGSTIGNILEGKVFKTRHTGMAGVINPGTDRNWT
GHPFVQSSWYAFGRMAWDHQISAATAADEWLRMTFSNQPAFIEPVKQMML
VSREAGVNYRSPLGLTHLYSQGDHYGPAPWTDDLPRADWTAVYYHRASKT
GIGFNRTKTGSNALAQYPEPIAKAWGDLNSVPEDLILWFHHLSWDHRMQS
GRNLWQELVHKYYQGVEQVRAMQRTWDQQEAYVDAARFAQVKALLQVQER
EAVRWRNSCVLYFQSVAGRPIPANYEQPEHDLEYYKMLARTTYVPEPWHP
ASSSRVLK
3D structure
PDB1gqj The Structural Basis for Catalysis and Specificity of the Pseudomonas Cellulosa Alpha-Glucuronidase, Glca67A
ChainA
Resolution1.9 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.2.1.131: xylan alpha-1,2-glucuronosidase.
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 XYP A E292 R336 D365 H521 Q525 H528 W543 E288 R332 D361 H517 Q521 H524 W539
BS02 CO A M502 A625 M626 T629 M498 A621 M622 T625
BS03 CO A G7 N452 P457 R641 G3 N448 P453 R637
BS04 CO A N607 R673 N603 R669
BS05 CO A N162 N164 V166 W702 N158 N160 V162 W698
Gene Ontology
Molecular Function
GO:0004553 hydrolase activity, hydrolyzing O-glycosyl compounds
GO:0016798 hydrolase activity, acting on glycosyl bonds
GO:0033939 xylan alpha-1,2-glucuronosidase activity
GO:0046559 alpha-glucuronidase activity
Biological Process
GO:0005975 carbohydrate metabolic process
GO:0045493 xylan catabolic process
GO:2000886 glucuronoxylan catabolic process
Cellular Component
GO:0005576 extracellular region
GO:0009279 cell outer membrane

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1gqj, PDBe:1gqj, PDBj:1gqj
PDBsum1gqj
PubMed11937059
UniProtB3PC73|AGUA_CELJU Extracellular xylan exo-alpha-(1->2)-glucuronosidase (Gene Name=gla67A)

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