Structure of PDB 3coq Chain B Binding Site BS01

Receptor Information
>3coq Chain B (length=89) Species: 4932 (Saccharomyces cerevisiae) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
EQACDICRLKKLKCSKEKPKCAKCLKNNWECRYSPKTKRSPLTRAHLTEV
ESRLERLEQLFLLIFPREDLDMILKMDSLQDIKALLTGL
Ligand information
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB3coq Structural basis for dimerization in DNA recognition by gal4.
Resolution2.4 Å
Binding residue
(original residue number in PDB)		A10 R15 K18 K20 K23 R46 L49
Binding residue
(residue number reindexed from 1)		A3 R8 K11 K13 K16 R39 L42
Binding affinityPDBbind-CN: Kd=24.6nM
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

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:3coq, PDBe:3coq, PDBj:3coq
PDBsum3coq
PubMed18611375
UniProtP04386|GAL4_YEAST Regulatory protein GAL4 (Gene Name=GAL4)

[Back to BioLiP]