Structure of PDB 5yi3 Chain I Binding Site BS03

Receptor Information
>5yi3 Chain I (length=145) Species: 272623 (Lactococcus lactis subsp. lactis Il1403) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MSLANQIDQFLGTIMQFAENKHEILLGKSESDVKLTSTQEHILMLLAEQI
STNAKIAEKLKISPAAVTKALKKLQEQELIKSSRATNDERVVLWSLTEKA
VPVAKEHATHHEKTLSTYQELGNKFTDEEQEVISKFLSALTEEFQ
Ligand information
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB5yi3 Allosteric histidine switch for regulation of intracellular zinc(II) fluctuation.
Resolution2.9 Å
Binding residue
(original residue number in PDB)		A55 P65 A66 T69 R85
Binding residue
(residue number reindexed from 1)		A54 P64 A65 T68 R84
Binding affinityPDBbind-CN: Kd=0.55uM
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0003700 DNA-binding transcription factor activity
GO:0008270 zinc ion binding
GO:0046872 metal ion binding
Biological Process
GO:0006355 regulation of DNA-templated transcription

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Molecular Function
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Biological Process
External links
PDB RCSB:5yi3, PDBe:5yi3, PDBj:5yi3
PDBsum5yi3
PubMed29229866
UniProtQ9CDU5

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