Structure of PDB 4cyc Chain B

Receptor sequence
>4cycB (length=58) Species: 7227 (Drosophila melanogaster) [Search protein sequence]
RNFSKQASEILNEYFYSHLSNPYPSEEAKEELARKCGITVSQVSNWFGNK
RIRYKKNI
3D structure
PDB4cyc A Flexible Extension of the Drosophila Ultrabithorax Homeodomain Defines a Novel Hox/Pbc Interaction Mode.
ChainB
Resolution2.36 Å
3D
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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 Y25 K31 R53 I54 K57 Y23 K29 R51 I52 K55
BS02 dna B R3 N4 F5 Q44 N47 N51 R55 R1 N2 F3 Q42 N45 N49 R53
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:4cyc, PDBe:4cyc, PDBj:4cyc
PDBsum4cyc
PubMed25651060
UniProtP40427|EXD_DROME Homeobox protein extradenticle (Gene Name=exd)

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