Structure of PDB 8ch6 Chain J Binding Site BS02

Receptor Information
>8ch6 Chain J (length=410) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
ETILEQQRRYHEEKERLMDVMAKEMLTKKSTLRDQINSDHRTRAMQDRYM
EVSGNLRDLYDDKDGLRAEFYNRLKQIKEFHRKHPNEICVPMSLKARENP
SEEAQNLVEFTDEEGYGRYLDLHDYINLKASEKLDYITYLSIFDQLFDIP
KERKNAEYKRYLEMLLEYLQDYTDRVKPLQDQNELFFEKKWENGTFPGWP
KETSSALTHAGAHLDLSAFSSWEELASLGLDRLKSALLALGGTLEERAQR
LFSTKSLESLDTSLFAKNPKSKGTKRDTERNKDIAFLEAQIYEYVEILGE
QRHLTHENVQRKQARTGEEREEEEEEQISESESEDEENIPYWLYKLHGLN
INYNCEICGNYTYRGPKAFQRHFAEWRHAHGMRCLGIPNTAHFANVTQIE
DAVSLWAKLK
Ligand information
>8ch6 Chain g (length=76) [Search RNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
ucggccuccgaacgguaagagccuagcauguagaacugguuaugauguca
uacuuauccugucccuuuuuuuucca
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Receptor-Ligand Complex Structure
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PDB8ch6 Structural basis of catalytic activation in human splicing.
Resolution5.9 Å
Binding residue
(original residue number in PDB)		W395 L396
Binding residue
(residue number reindexed from 1)		W342 L343
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003676 nucleic acid binding
GO:0003723 RNA binding
GO:0005515 protein binding
GO:0008270 zinc ion binding
GO:0046872 metal ion binding
Biological Process
GO:0000375 RNA splicing, via transesterification reactions
GO:0000389 mRNA 3'-splice site recognition
GO:0000398 mRNA splicing, via spliceosome
GO:0006397 mRNA processing
GO:0008380 RNA splicing
GO:1903241 U2-type prespliceosome assembly
Cellular Component
GO:0005634 nucleus
GO:0005654 nucleoplasm
GO:0005681 spliceosomal complex
GO:0005684 U2-type spliceosomal complex
GO:0005686 U2 snRNP
GO:0016607 nuclear speck
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:8ch6, PDBe:8ch6, PDBj:8ch6
PDBsum8ch6
PubMed37165190
UniProtQ12874|SF3A3_HUMAN Splicing factor 3A subunit 3 (Gene Name=SF3A3)

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