Structure of PDB 5gap Chain K Binding Site BS02

Receptor Information
>5gap Chain K (length=124) Species: 4932 (Saccharomyces cerevisiae) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
APNPKAFPLADAALTQQILDVVQQAANLRQLKKGANEATKTLNRGISEFI
IMAADCEPIEILLHLPLLCEDKNVPYVFVPSRVALGRACGVSRPVIAASI
TTNDASAIKTQIYAVKDKIETLLI
Ligand information
>5gap Chain W (length=56) [Search RNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
auuuggucaauuugaauacagagaucagcaguuccccugcauaaggauga
accguu
.........<<<..>>>.................................
......
Receptor-Ligand Complex Structure
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PDB5gap Cryo-EM structure of the yeast U4/U6.U5 tri-snRNP at 3.7 angstrom resolution.
Resolution3.6 Å
Binding residue
(original residue number in PDB)		D22 T112 Q113
Binding residue
(residue number reindexed from 1)		D20 T110 Q111
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003723 RNA binding
GO:0005515 protein binding
GO:0030621 U4 snRNA binding
GO:0034511 U3 snoRNA binding
Biological Process
GO:0000245 spliceosomal complex assembly
GO:0000398 mRNA splicing, via spliceosome
GO:0000452 snoRNA guided rRNA 2'-O-methylation
GO:0000462 maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA)
GO:0000494 box C/D sno(s)RNA 3'-end processing
GO:0006364 rRNA processing
GO:0006397 mRNA processing
GO:0008380 RNA splicing
GO:0030490 maturation of SSU-rRNA
GO:0042254 ribosome biogenesis
Cellular Component
GO:0005634 nucleus
GO:0005654 nucleoplasm
GO:0005681 spliceosomal complex
GO:0005687 U4 snRNP
GO:0005730 nucleolus
GO:0031428 box C/D methylation guide snoRNP complex
GO:0032040 small-subunit processome
GO:0046540 U4/U6 x U5 tri-snRNP complex
GO:0071001 U4/U6 snRNP
GO:0071011 precatalytic spliceosome
GO:1990904 ribonucleoprotein complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:5gap, PDBe:5gap, PDBj:5gap
PDBsum5gap
PubMed26829225
UniProtP39990|SNU13_YEAST 13 kDa ribonucleoprotein-associated protein (Gene Name=SNU13)

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