Structure of PDB 5yi3 Chain I

Receptor sequence
>5yi3I (length=145) Species: 272623 (Lactococcus lactis subsp. lactis Il1403) [Search protein sequence]
MSLANQIDQFLGTIMQFAENKHEILLGKSESDVKLTSTQEHILMLLAEQI
STNAKIAEKLKISPAAVTKALKKLQEQELIKSSRATNDERVVLWSLTEKA
VPVAKEHATHHEKTLSTYQELGNKFTDEEQEVISKFLSALTEEFQ
3D structure
PDB5yi3 Allosteric histidine switch for regulation of intracellular zinc(II) fluctuation.
ChainI
Resolution2.9 Å
3D
structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
Enzymatic activity
Enzyme Commision number ?
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 dna I T37 T39 S64 A67 K70 T36 T38 S63 A66 K69 PDBbind-CN: Kd=0.55uM
BS02 dna I T53 V92 T52 V91 PDBbind-CN: Kd=0.55uM
BS03 dna I A55 P65 A66 T69 R85 A54 P64 A65 T68 R84 PDBbind-CN: Kd=0.55uM
BS04 ZN I E24 H42 H108 H112 E23 H41 H107 H111
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

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

[Back to BioLiP]