Structure of PDB 3tu4 Chain B Binding Site BS02

Receptor Information
>3tu4 Chain B (length=89) Species: 8355 (Xenopus laevis) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GGAKRHRKVLRDNIQGITKPAIRRLARRGGVKRISGLIYEETRGVLKVFL
ENVIRDAVTYTEHAKRKTVTAMDVVYALKRQGRTLYGFG
Ligand information
>3tu4 Chain J (length=146) [Search DNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
atcggatgtatatatctgacacgtgcctggagactagggagtaatcccct
tggcggttaaaacgcgggggagaatccgtacgtgcgtttaagcggtgcta
gagctgtctacgaccaattgagcggcctcggcaccgggattctcga
Receptor-Ligand Complex Structure
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PDB3tu4 Structural basis of silencing: Sir3 BAH domain in complex with a nucleosome at 3.0 A resolution.
Resolution3.0 Å
Binding residue
(original residue number in PDB)
R17 R19 T30 P32 R36
Binding residue
(residue number reindexed from 1)
R5 R7 T18 P20 R24
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0005515 protein binding
GO:0030527 structural constituent of chromatin
GO:0046982 protein heterodimerization activity
Biological Process
GO:0006334 nucleosome assembly
Cellular Component
GO:0000786 nucleosome
GO:0005634 nucleus
GO:0005694 chromosome

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Cellular Component
External links
PDB RCSB:3tu4, PDBe:3tu4, PDBj:3tu4
PDBsum3tu4
PubMed22096199
UniProtP62799|H4_XENLA Histone H4

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