Structure of PDB 7w5b Chain O Binding Site BS02

Receptor Information
>7w5b Chain O (length=285) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
DFPILCQTCLGENPYIRMTKEKYGKECKICARPFTVFRWCPGVRMRFKKT
EVCQTCSKLKNVCQTCLLDLEYGLPIQVRDAGLSFKDDMPKSDVNKEYYT
QNMEREISNSDGTRPVGMLGKATSTSDMLLKLARTTPYYKRNRPHICSFW
VKGECKRGEECPYRHEKPTDPDDPLADQNIKDRYYGINDPVADKLLKRAS
TMPRLDPPEDKTITTLYVGGLGDTITETDLRNHFYQFGEIRTITVVQRQQ
CAFIQFATRQAAEVAAEKSFNKLIVNGRRLNVKWG
Ligand information
>7w5b Chain G (length=82) [Search RNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
guaagagccuagcauguagaacugguuaccuccaggguuuccuugaugau
gucauacuuauccuguacagcucgcgguugag
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Receptor-Ligand Complex Structure
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PDB7w5b Mechanism of exon ligation by human spliceosome.
Resolution4.3 Å
Binding residue
(original residue number in PDB)		K46 R64 K66 E69 T83 G91 L92 R152 R159 H163 T187 L193 A194 Q196 I198 R216 Q267
Binding residue
(residue number reindexed from 1)		K28 R46 K48 E51 T65 G73 L74 R134 R141 H145 T169 L175 A176 Q178 I180 R198 Q249
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003676 nucleic acid binding
GO:0003723 RNA binding
GO:0005515 protein binding
GO:0017070 U6 snRNA binding
GO:0036002 pre-mRNA binding
GO:0046872 metal ion binding
GO:0048306 calcium-dependent protein binding
Biological Process
GO:0000398 mRNA splicing, via spliceosome
GO:0006397 mRNA processing
GO:0008380 RNA splicing
GO:0033120 positive regulation of RNA splicing
GO:0042307 positive regulation of protein import into nucleus
GO:0045292 mRNA cis splicing, via spliceosome
GO:0046827 positive regulation of protein export from nucleus
GO:0071466 cellular response to xenobiotic stimulus
Cellular Component
GO:0000974 Prp19 complex
GO:0005634 nucleus
GO:0005654 nucleoplasm
GO:0005681 spliceosomal complex
GO:0005737 cytoplasm
GO:0071006 U2-type catalytic step 1 spliceosome
GO:0071007 U2-type catalytic step 2 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:7w5b, PDBe:7w5b, PDBj:7w5b
PDBsum7w5b
PubMed35705093
UniProtQ9NW64|RBM22_HUMAN Pre-mRNA-splicing factor RBM22 (Gene Name=RBM22)

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