Structure of PDB 1xzn Chain B Binding Site BS01

Receptor Information
>1xzn Chain B (length=160) Species: 1394 ([Bacillus] caldolyticus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MQKAVVMDEQAIRRALTRIAHEIIERNKGIDGCVLVGIKTRGIYLARRLA
ERIEQIEGASVPVGELDITLYVPFPVTERNVILVDDVLFTGRTVRAAMDA
VMDLGRPARIQLAVLVDRGHRELPIRADFVGKNVPTSRSELIVVELSEVD
GIDQVSIHEK
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 chain1xzn Chain B Residue 201 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1xzn Structure of the Nucleotide Complex of PyrR, the pyr Attenuation Protein from Bacillus caldolyticus, Suggests Dual Regulation by Pyrimidine and Purine Nucleotides.
Resolution2.27 Å
Binding residue
(original residue number in PDB)		D104 D105
Binding residue
(residue number reindexed from 1)		D85 D86
Annotation score1
Enzymatic activity
Enzyme Commision number 2.4.2.9: uracil phosphoribosyltransferase.
Gene Ontology
Molecular Function
GO:0003723 RNA binding
GO:0004845 uracil phosphoribosyltransferase activity
GO:0016757 glycosyltransferase activity
Biological Process
GO:0006353 DNA-templated transcription termination

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Molecular Function
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Biological Process
External links
PDB RCSB:1xzn, PDBe:1xzn, PDBj:1xzn
PDBsum1xzn
PubMed15716449
UniProtP41007|PYRR_BACCL Bifunctional protein PyrR (Gene Name=pyrR)

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