Structure of PDB 1qt1 Chain A

Receptor sequence
>1qt1A (length=387) Species: 1956 (Streptomyces diastaticus) [Search protein sequence]
SYQPTPEDKFTFGLWTVGWQGRDPFGDATRGALDPAESVRRLAELGAHGV
TFHDDDLIPFGATDSERAEHIKRFRQGLDETGMKVPMATTNLFTHPVFKD
GGFTANDRDVRRYALRKTIRNIDLAVELGAQTYVAWGGREGAESGAAKDV
RVALDRMKEAFDLLGEYVTSQGYDTPFAIEPKPNEPRGDILLPTIGHALA
FIDGLERPELYGVNPEVGHEQMAGLNFPHGIAQALWAGKLFHIDLNGQSG
IKYDQDLRFGPGDLRAAFWLVDLLESAGYEGPRHFDFKPPRTEDFDGVWA
SAAGCMRNYLILKERAAAFRADPEVQEALRAARLDELAQPTAGDGLQALL
PDRSAFEDFDPDAAAARGMAFERLDQLAMDHLLGARG
3D structure
PDB1qt1 Structure of xylose isomerase from Streptomyces diastaticus no. 7 strain M1033 at 1.85 A resolution.
ChainA
Resolution1.85 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) M87
Catalytic site (residue number reindexed from 1) M87
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 CO A E180 E216 D244 D286 E180 E216 D244 D286
BS02 CO A E216 H219 D254 D256 E216 H219 D254 D256
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0009045 xylose isomerase activity
GO:0016853 isomerase activity
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:1qt1, PDBe:1qt1, PDBj:1qt1
PDBsum1qt1
PubMed10666592
UniProtP50910|XYLA_STRDI Xylose isomerase (Gene Name=xylA)

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