Structure of PDB 1xib Chain A Binding Site BS02

Receptor Information
>1xib 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]
MNYQPTPEDRFTFGLWTVGWQGRDPFGDATRRALDPVESVQRLAELGAHG
VTFHDDDLIPFGSSDSEREEHVKRFRQALDDTGMKVPMATTNLFTHPVFK
DGGFTANDRDVRRYALRKTIRNIDLAVELGAETYVAWGGREGAESGGAKD
VRDALDRMKEAFDLLGEYVTSQGYDIRFAIEPKPNEPRGDILLPTVGHAL
AFIERLERPELYGVNPEVGHEQMAGLNFPHGIAQALWAGKLFHIDLNGQN
GIKYDQDLRFGAGDLRAAFWLVDLLESAGYSGPRHFDFKPPRTEDFDGVW
ASAAGCMRNYLILKERAAAFRADPEVQEALRASRLDELARPTAADGLQAL
LDDRSAFEEFDVDAAAARGMAFERLDQLAMDHLLGARG
Ligand information
Ligand IDMN
InChIInChI=1S/Mn/q+2
InChIKeyWAEMQWOKJMHJLA-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Mn+2]
CACTVS 3.341[Mn++]
FormulaMn
NameMANGANESE (II) ION
ChEMBL
DrugBankDB06757
ZINC
PDB chain1xib Chain A Residue 391 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1xib Modes of binding substrates and their analogues to the enzyme D-xylose isomerase.
Resolution1.6 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:1xib, PDBe:1xib, PDBj:1xib
PDBsum1xib
PubMed15299449
UniProtP24300|XYLA_STRRU Xylose isomerase (Gene Name=xylA)

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