Structure of PDB 7vo9 Chain H Binding Site BS03

Receptor Information

>7vo9 Chain H (length=131) Species: 100226 (Streptomyces coelicolor A3(2))

PPVKGRATRQRAAVSAALQEVEEFRSAQELHDMLKHKGDAVGLTTVYRTL
QSLADAGEVDVLRTAEGESVYRRCSTGDHHHHLVCRACGKAVEVEGPAVE
KWAEAIAAEHGYVNVAHTVEIFGTCADCAGA

Ligand information

• Ligand ID: ZN
• InChI: InChI=1S/Zn/q+2
• InChIKey: PTFCDOFLOPIGGS-UHFFFAOYSA-N
• SMILES:
  CACTVS 3.341: [Zn++]
  ACDLabs 10.04
  OpenEye OEToolkits 1.5.0: [Zn+2]
• Formula: Zn
• Name: ZINC ION
• ChEMBL: CHEMBL1236970
• DrugBank: DB14532
• PDB chain: 7vo9 Chain H Residue 201

Receptor-Ligand Complex Structure

Structure summary

• PDB: 7vo9 Structural basis of Streptomyces transcription activation by zinc uptake regulator.
• Resolution: 3.8 Å
• Binding residue (original residue number in PDB): C90 C93 C130 C133
• Binding residue (residue number reindexed from 1): C85 C88 C125 C128
• Annotation score: 4

Gene Ontology

Molecular Function

• GO:0000976 transcription cis-regulatory region binding
• GO:0001217 DNA-binding transcription repressor activity
• 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
• GO:0045892 negative regulation of DNA-templated transcription
• GO:1900376 regulation of secondary metabolite biosynthetic process

Cellular Component

• GO:0005737 cytoplasm
• GO:0005829 cytosol
• GO:0032993 protein-DNA complex

External links

• PDB: RCSB:7vo9, PDBe:7vo9, PDBj:7vo9
• PDBsum: 7vo9
• PubMed: 35871291
• UniProt: Q9L2H5