Structure of PDB 1pyi Chain B Binding Site BS01

Receptor Information
>1pyi Chain B (length=70) Species: 4932 (Saccharomyces cerevisiae) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SRTACKRCRLKKIKCDQEFPSCKRCAKLEVPCVSLDPATGKDVPRSYVFF
LEDRLAVMMRVLKEYGVDPT
Ligand information
Receptor-Ligand Complex Structure
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PDB1pyi Crystal structure of a PPR1-DNA complex: DNA recognition by proteins containing a Zn2Cys6 binuclear cluster.
Resolution3.2 Å
Binding residue
(original residue number in PDB)		S30 A33 R38 K41 K43 P66
Binding residue
(residue number reindexed from 1)		S1 A4 R9 K12 K14 P37
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0000981 DNA-binding transcription factor activity, RNA polymerase II-specific
GO:0003700 DNA-binding transcription factor activity
GO:0008270 zinc 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:1pyi, PDBe:1pyi, PDBj:1pyi
PDBsum1pyi
PubMed7958913
UniProtP07272|PPR1_YEAST Pyrimidine pathway regulatory protein 1 (Gene Name=PPR1)

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