Structure of PDB 1du0 Chain A Binding Site BS02

Receptor Information
>1du0 Chain A (length=53) Species: 7227 (Drosophila melanogaster) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
AFSSEQLARLKREFNENRYLTERRRQQLSSELGLNEAQIKIWFANKRAKI
KKS
Ligand information
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB1du0 Exploring the role of glutamine 50 in the homeodomain-DNA interface: crystal structure of engrailed (Gln50 --> ala) complex at 2.0 A.
Resolution2.0 Å
Binding residue
(original residue number in PDB)		Y25 R53 K57
Binding residue
(residue number reindexed from 1)		Y19 R47 K51
Binding affinityPDBbind-CN: Kd=79pM
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0000981 DNA-binding transcription factor activity, RNA polymerase II-specific
GO:0003677 DNA 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:1du0, PDBe:1du0, PDBj:1du0
PDBsum1du0
PubMed10889025
UniProtP02836|HMEN_DROME Segmentation polarity homeobox protein engrailed (Gene Name=en)

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