Structure of PDB 1xzn Chain A

Receptor sequence
>1xznA (length=161) Species: 1394 ([Bacillus] caldolyticus) [Search protein sequence]
MQKAVVMDEQAIRRALTRIAHEIIERNKGIDGCVLVGIKTRGIYLARRLA
ERIEQIEGASVPVGELDITLYRVPFPVTERNVILVDDVLFTGRTVRAAMD
AVMDLGRPARIQLAVLVDRGHRELPIRADFVGKNVPTSRSELIVVELSEV
DGIDQVSIHEK
3D structure
PDB1xzn Structure of the Nucleotide Complex of PyrR, the pyr Attenuation Protein from Bacillus caldolyticus, Suggests Dual Regulation by Pyrimidine and Purine Nucleotides.
ChainA
Resolution2.27 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.4.2.9: uracil phosphoribosyltransferase.
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 MG A D104 D105 D86 D87
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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