Structure of PDB 4qeh Chain A Binding Site BS02

Receptor Information
>4qeh Chain A (length=388) Species: 1929 (Streptomyces rubiginosus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MNYQPTPEDRFTFGLWTVGWQGRDPFGDATRRALDPVESVRRLAELGAHG
VTFHDDDLIPFGSSDSEREEHVKRFRQALDDTGMKVPMATTNLFTHPVFK
DGGFTANDRDVRRYALRKTIRNIDLAVELGAETYVAWGGREGAESGGAKD
VRDALDRMKEAFDLLGEYVTSQGYDIRFAIEPKPNEPRGDILLPTVGHAL
AFIERLERPELYGVNPEVGHEQMAGLNFPHGIAQALWAGKLFHIDLNGQN
GIKYDQDLRFGAGDLRAAFWLVDLLESAGYSGPRHFDFKPPRTEDFDGVW
ASAAGCMRNYLILKERAAAFRADPEVQEALRASRLDELARPTAADGLQAL
LDDRSAFEEFDVDAAAARGMAFERLDQLAMDHLLGARG
Ligand information
Ligand IDMG
InChIInChI=1S/Mg/q+2
InChIKeyJLVVSXFLKOJNIY-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Mg+2]
CACTVS 3.341[Mg++]
FormulaMg
NameMAGNESIUM ION
ChEMBL
DrugBankDB01378
ZINC
PDB chain4qeh Chain A Residue 402 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4qeh L-Arabinose Binding, Isomerization, and Epimerization by D-Xylose Isomerase: X-Ray/Neutron Crystallographic and Molecular Simulation Study.
Resolution1.55 Å
Binding residue
(original residue number in PDB)		E181 E217 D245 D287
Binding residue
(residue number reindexed from 1)		E181 E217 D245 D287
Annotation score1
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) H54 D57 M88 E181 K183 E217 H220 D245 D255 D257 D287
Enzyme Commision number 5.3.1.5: xylose isomerase.
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:4qeh, PDBe:4qeh, PDBj:4qeh
PDBsum4qeh
PubMed25132082
UniProtP24300|XYLA_STRRU Xylose isomerase (Gene Name=xylA)

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