Structure of PDB 1b8i Chain B

Receptor sequence
>1b8iB (length=58) Species: 7227 (Drosophila melanogaster) [Search protein sequence]
RRNFSKQASEILNEYFYSHLSNPYPSEEAKEELARKCGITVSQVSNWFGN
KRIRYKKN
3D structure
PDB1b8i Structure of a DNA-bound Ultrabithorax-Extradenticle homeodomain complex.
ChainB
Resolution2.4 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 dna B R205 Y228 R256 I257 R1 Y24 R52 I53
BS02 dna B R205 N207 F208 Q247 N250 N254 R258 R1 N3 F4 Q43 N46 N50 R54
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:1b8i, PDBe:1b8i, PDBj:1b8i
PDBsum1b8i
PubMed10067897
UniProtP40427|EXD_DROME Homeobox protein extradenticle (Gene Name=exd)

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