Structure of PDB 6quk Chain B

Receptor sequence
>6qukB (length=385) Species: 1929 (Streptomyces rubiginosus) [Search protein sequence]
YQPTPEDRFTFGLWTVGWQGRDPFGDATRRALDPVESVRRLAELGAHGVT
FHDDDLIPFGSSDSEREEHVKRFRQALDDTGMKVPMATTNLFTHPVFKDG
GFTANDRDVRRYALRKTIRNIDLAVELGAETYVAWGGREGAESGGAKDVR
DALDRMKEAFDLLGEYVTSQGYDIRFAIEPKPNEPRGDILLPTVGHALAF
IERLERPELYGVNPEVGHEQMAGLNFPHGIAQALWAGKLFHIDLNGQNGI
KYDQDLRFGAGDLRAAFWLVDLLESAGYSGPRHFDFKPPRTEDFDGVWAS
AAGCMRNYLILKERAAAFRADPEVQEALRASRLDELARPTAADGLQALLD
DRSAFEEFDVDAAAARGMAFERLDQLAMDHLLGAR
3D structure
PDB6quk Protein Crystallization in Ionic-Liquid Hydrogel Composite Membranes
ChainB
Resolution1.58 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) H54 D57 M88 E181 K183 E217 H220 D245 D255 D257 D287
Catalytic site (residue number reindexed from 1) H52 D55 M86 E179 K181 E215 H218 D243 D253 D255 D285
Enzyme Commision number 5.3.1.5: xylose isomerase.
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 MN B E217 H220 D255 D257 E215 H218 D253 D255
BS02 MN B E181 E217 D245 D287 E179 E215 D243 D285
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0009045 xylose isomerase activity
GO:0016853 isomerase activity
GO:0042802 identical protein binding
GO:0046872 metal ion binding
Biological Process
GO:0005975 carbohydrate metabolic process
GO:0042732 D-xylose metabolic process
Cellular Component
GO:0005737 cytoplasm

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:6quk, PDBe:6quk, PDBj:6quk
PDBsum6quk
PubMed
UniProtP24300|XYLA_STRRU Xylose isomerase (Gene Name=xylA)

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