Structure of PDB 1pyi Chain A Binding Site BS04

Receptor Information
>1pyi Chain A (length=88) Species: 4932 (Saccharomyces cerevisiae) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SRTACKRCRLKKIKCDQEFPSCKRCAKLEVPCVSLDPATGKDVPRSYVFF
LEDRLAVMMRVLKEYGVDPTKIRGNIPATSDDEPFDLK
Ligand information
Ligand IDZN
InChIInChI=1S/Zn/q+2
InChIKeyPTFCDOFLOPIGGS-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Zn++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Zn+2]
FormulaZn
NameZINC ION
ChEMBLCHEMBL1236970
DrugBankDB14532
ZINC
PDB chain1pyi Chain A Residue 22 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
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)		C34 C37 C44 C51
Binding residue
(residue number reindexed from 1)		C5 C8 C15 C22
Annotation score4
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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