Structure of PDB 7oqe Chain b Binding Site BS01

Receptor Information
>7oqe Chain b (length=121) Species: 4932 (Saccharomyces cerevisiae) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SKIQVAHSSRLANLIDYKLRVLTQDGRVYIGQLMAFDKHMNLVLNECIEE
RVPKTQLDKLRPLNIKVEKRVLGLTILRGEQILSTVVEDKPLLSKKERLV
RDKKEKKQAQKQTKLRKEKEK
Ligand information
>7oqe Chain 1 (length=558) [Search RNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
auacuuaccuuaagauaucagaggagaguccuacugaucaaacaugcgcu
uccaauaguagaaggacguuaagcauuuaucauugaacuauaauuguuca
uugaagucauugaugcaaacuccuuggucacacacacauacggcgcggaa
ggcguguuugcugacguuuccauucccuuguuucaaucauugguuaaucc
cuugauuccuuuggggauuuuuggguuaaacugauuuuuggggcccuuug
uuucuucugccuggagaaguuugacaccaaauucaaauugguguuagggg
agcuggggccuuucaaaagagagcuuuguagaggcauucuuuuugacuac
uuuucucuagcgugccauuuuaguuuuugacggcagauucgaaugaacuu
aaguuuaugaugaagguauggcuguugagauuauuuggucgggauuguag
uuugaagaugugcucuuuugagcagucucaacuuugcucguucccguuau
gggaaaaauuuuggaaggucuugguaggaacggguggaucuuauaauuuu
ugauuuau
...........<<<<.<<<<<<<<<...>>>>.>>>>><<<<<<<<<.<<
<<<........<<<<<.<<<..<<<<.<.<<<.<<<<<.......>>>>>
.>>>.......>>>>>.>>>>>>>>.....................>>>>
>>>>>>>>>><<<.<<<<.<<..<<<<<.<<<<<<<..<<<<<<<.<.<<
<..<<<<<<<..>>>>>>>...>>>.>.>>>>>>>..>>>>>>>((....
...<<<<<....))>>>>>...<<<<<<<<.......>>>>>>>>.>>>>
><<<<<<<<<<<<<<<<<..<<<<...<<.<<<<...<<<<<..<<<<<<
..<<<<.......<<<<...<<<<<<<.<<<<<<...<<<<.<<<<<<..
..>>>>>>..>>>>......>>>>>>>>>>>>>..>>>>.>>>>..>>>>
>>.>>>>>..<<<<<....>>>>>.>>>>.>>...>>>>.<<<<<<...>
>>>>>...>>>>>>>>>>>>>>>>>.>>>>>>..>>>.>>>>........
........
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB7oqe Structural insights into how Prp5 proofreads the pre-mRNA branch site.
Resolution5.9 Å
Binding residue
(original residue number in PDB)		Q5 H8 H40 G89 E90 S104 K105
Binding residue
(residue number reindexed from 1)		Q4 H7 H39 G79 E80 S94 K95
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003674 molecular_function
GO:0003723 RNA binding
GO:0005515 protein binding
GO:0070990 snRNP binding
Biological Process
GO:0000245 spliceosomal complex assembly
GO:0000387 spliceosomal snRNP assembly
GO:0000395 mRNA 5'-splice site recognition
GO:0000398 mRNA splicing, via spliceosome
GO:0006397 mRNA processing
GO:0008380 RNA splicing
GO:0036261 7-methylguanosine cap hypermethylation
GO:1903241 U2-type prespliceosome assembly
Cellular Component
GO:0000243 commitment complex
GO:0005634 nucleus
GO:0005681 spliceosomal complex
GO:0005682 U5 snRNP
GO:0005685 U1 snRNP
GO:0005686 U2 snRNP
GO:0005687 U4 snRNP
GO:0005737 cytoplasm
GO:0032991 protein-containing complex
GO:0046540 U4/U6 x U5 tri-snRNP complex
GO:0071001 U4/U6 snRNP
GO:0071004 U2-type prespliceosome
GO:0071013 catalytic step 2 spliceosome
GO:1990904 ribonucleoprotein complex

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Molecular Function
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Biological Process
View graph for
Cellular Component
External links
PDB RCSB:7oqe, PDBe:7oqe, PDBj:7oqe
PDBsum7oqe
PubMed34349264
UniProtP40018|RSMB_YEAST Small nuclear ribonucleoprotein-associated protein B (Gene Name=SMB1)

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