Structure of PDB 3jb9 Chain b Binding Site BS01

Receptor Information
>3jb9 Chain b (length=74) Species: 284812 (Schizosaccharomyces pombe 972h-) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GTTKMVSLLNHSLNVTTKDGRTFVGQLLAFDGFMNLVLSDCQEYRHEEKR
MLGLVILRGEFIVSLSVQGPPPMD
Ligand information
>3jb9 Chain P (length=111) [Search RNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
auucucucuuugccuuuuggcuuagaucaaguguaguaucuguaucuugu
uuuugguuuuuggaaagccucugggcuaugcuuuccucuugcuauugcac
uacuggcaagc
..................................................
.............<<<<<.<.......>.>>>>>...<<<<<<.......
....>>>>>>.
Receptor-Ligand Complex Structure
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PDB3jb9 Structure of a yeast spliceosome at 3.6-angstrom resolution
Resolution3.6 Å
Binding residue
(original residue number in PDB)
F34 M35 N36 R71 G72 E73
Binding residue
(residue number reindexed from 1)
F33 M34 N35 R58 G59 E60
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003723 RNA binding
GO:0070990 snRNP binding
Biological Process
GO:0000395 mRNA 5'-splice site recognition
GO:0000398 mRNA splicing, via spliceosome
GO:0006397 mRNA processing
GO:0008380 RNA splicing
Cellular Component
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:0005829 cytosol
GO:0032991 protein-containing complex
GO:0046540 U4/U6 x U5 tri-snRNP complex
GO:0071004 U2-type prespliceosome
GO:0071013 catalytic step 2 spliceosome
GO:0071014 post-mRNA release spliceosomal complex

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Cellular Component
External links
PDB RCSB:3jb9, PDBe:3jb9, PDBj:3jb9
PDBsum3jb9
PubMed26292707
UniProtQ10163|RSMB_SCHPO Small nuclear ribonucleoprotein-associated protein B (Gene Name=smb1)

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