Structure of PDB 7q4p Chain 9 Binding Site BS02

Receptor Information
>7q4p Chain 9 (length=101) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
IPYWLYKLHGLNINYNCEICGNYTYRGPKAFQRHFAEWRHAHGMRCLGIP
NTAHFANVTQIEDAVSLWAKLKLQKASERWQPDTEEEYEDSSGNVVNKKT
Y
Ligand information
Ligand IDZN
InChIInChI=1S/Zn/q+2
InChIKeyPTFCDOFLOPIGGS-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Zn++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Zn+2]
FormulaZn
NameZINC ION
ChEMBLCHEMBL1236970
DrugBankDB14532
ZINC
PDB chain7q4p Chain 9 Residue 601 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB7q4p Structural basis of branch site recognition by the human spliceosome.
Resolution2.15 Å
Binding residue
(original residue number in PDB)		C408 C411 H425 H431
Binding residue
(residue number reindexed from 1)		C17 C20 H34 H40
Annotation score4
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:7q4p, PDBe:7q4p, PDBj:7q4p
PDBsum7q4p
PubMed34822310
UniProtQ12874|SF3A3_HUMAN Splicing factor 3A subunit 3 (Gene Name=SF3A3)

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