Structure of PDB 8qpk Chain S Binding Site BS01

Receptor Information
>8qpk Chain S (length=73) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KEKDGYKPDVKIEYVDETGRKLTPKEAFRQLSHRFHGKGSGKMKTERRMK
KLDEEALLKKMLGTVALLQEKQK
Ligand information
>8qpk Chain 4 (length=76) [Search RNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
agcuuugcgcaguggcaguaucguagccaaugaggucuauccgaggcgcg
auuugcuaauugaaaacuucccaaua
....................<<<<.<<......<<.....>>...>>>>>
>.........................
Receptor-Ligand Complex Structure
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PDB8qpk Structural insights into the cross-exon to cross-intron spliceosome switch
Resolution4.2 Å
Binding residue
(original residue number in PDB)		R727 S730 H731 H734 K736 S738 G739
Binding residue
(residue number reindexed from 1)		R29 S32 H33 H36 K38 S40 G41
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003723 RNA binding
GO:0005515 protein binding
Biological Process
GO:0000387 spliceosomal snRNP assembly
GO:0000398 mRNA splicing, via spliceosome
GO:0000481 maturation of 5S rRNA
GO:0006397 mRNA processing
GO:0008380 RNA splicing
GO:0045292 mRNA cis splicing, via spliceosome
GO:0045585 positive regulation of cytotoxic T cell differentiation
Cellular Component
GO:0005634 nucleus
GO:0005654 nucleoplasm
GO:0005681 spliceosomal complex
GO:0005737 cytoplasm
GO:0005794 Golgi apparatus
GO:0005829 cytosol
GO:0015030 Cajal body
GO:0016607 nuclear speck
GO:0046540 U4/U6 x U5 tri-snRNP complex
GO:0071005 U2-type precatalytic spliceosome
GO:0071013 catalytic step 2 spliceosome

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:8qpk, PDBe:8qpk, PDBj:8qpk
PDBsum8qpk
PubMed38778104
UniProtO43290|SNUT1_HUMAN U4/U6.U5 tri-snRNP-associated protein 1 (Gene Name=SART1)

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