8PXX

Structure of the WW domain tandem of PRPF40A in complex with SF1

• PDB DOI: https://doi.org/10.2210/pdb8PXX/pdb

• Classification: SPLICING
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2023-07-24 Released: 2024-04-03 
• Deposition Author(s): Martinez-Lumbreras, S., Sattler, M.
• Funding Organization(s): H2020 Marie Curie Actions of the European Commission, German Research Foundation (DFG)

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 200 
• Conformers Submitted: 20 
• Selection Criteria: structures with the lowest energy 

Literature

Intramolecular autoinhibition regulates the selectivity of PRPF40A tandem WW domains for proline rich motifs

Martinez-Lumbreras, S., Traeger, L., Mulorz, M.M., Payr, M., Dikaya, V., Koenig, J., Sattler, M.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 

Biological assembly 1 assigned by authors and generated by (software)

Biological Assembly Evidence: SAXS, gel filtration, NMR relaxation study

Macromolecule Content

• Total Structure Weight: 13.87 kDa 
• Atom Count: 976 
• Modelled Residue Count: 126 
• Deposited Residue Count: 126 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Pre-mRNA-processing factor 40 homolog A	A	99	Homo sapiens	Mutation(s): 0  Gene Names: PRPF40A, FBP11, FLAF1, FNBP3, HIP10, HYPA, HSPC225
UniProt & NIH Common Fund Data Resources
Find proteins for O75400 (Homo sapiens) Explore O75400  Go to UniProtKB:  O75400
PHAROS:  O75400 GTEx:  ENSG00000196504

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Splicing factor 1	B	27	Homo sapiens	Mutation(s): 0  Gene Names: SF1, ZFM1, ZNF162
UniProt & NIH Common Fund Data Resources
Find proteins for Q15637 (Homo sapiens) Explore Q15637  Go to UniProtKB:  Q15637
PHAROS:  Q15637 GTEx:  ENSG00000168066

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 200 
• Conformers Submitted: 20 
• Selection Criteria: structures with the lowest energy 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-04-03 
Deposition Author(s): Martinez-Lumbreras, S., Sattler, M.

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Funding Organization	Location	Grant Number
H2020 Marie Curie Actions of the European Commission	European Union	792692
German Research Foundation (DFG)	Germany	SFB1035 - 201302640

Revision History  

• Version 1.0: 2024-04-03
  Type: Initial release