6WMZ

Crystal structure of human SFPQ/NONO complex

• PDB DOI: https://doi.org/10.2210/pdb6WMZ/pdb

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


• Deposited: 2020-04-22 Released: 2021-04-28 
• Deposition Author(s): Lee, M., Bond, C.S.
• Funding Organization(s): National Health and Medical Research Council (NHMRC, Australia), Australian Research Council (ARC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.85 Å
• R-Value Free: 0.283 
• R-Value Work: 0.236 

Literature

Structure analysis of human SFPQ/NONO complex

Lee, M., Bond, C.S.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 Pseudo Symmetry: Cyclic - C2  (Explore in 3D)
Pseudo Stoichiometry: Homo 2-mer - A2 

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

Biological Assembly Evidence: SAXS

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 Pseudo Symmetry: Cyclic - C2  (Explore in 3D)
Pseudo Stoichiometry: Homo 2-mer - A2 

Biological assembly 2 assigned by authors and generated by PISA (software)

Biological Assembly Evidence: SAXS

Macromolecule Content

• Total Structure Weight: 150.17 kDa 
• Atom Count: 8,954 
• Modelled Residue Count: 1,085 
• Deposited Residue Count: 1,298 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Splicing factor, proline- and glutamine-rich	A, C	388	Homo sapiens	Mutation(s): 0  Gene Names: SFPQ, PSF
UniProt & NIH Common Fund Data Resources
Find proteins for P23246 (Homo sapiens) Explore P23246  Go to UniProtKB:  P23246
PHAROS:  P23246 GTEx:  ENSG00000116560

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Non-POU domain-containing octamer-binding protein	B, D	261	Homo sapiens	Mutation(s): 0  Gene Names: NONO, NRB54
UniProt & NIH Common Fund Data Resources
Find proteins for Q15233 (Homo sapiens) Explore Q15233  Go to UniProtKB:  Q15233
PHAROS:  Q15233 GTEx:  ENSG00000147140

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	E [auth D]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.85 Å
• R-Value Free: 0.283 
• R-Value Work: 0.236 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 66.63	α = 90
b = 112.94	β = 90
c = 204.62	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
Aimless	data scaling
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2021-04-28 
Deposition Author(s): Lee, M., Bond, C.S.

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Funding Organization	Location	Grant Number
National Health and Medical Research Council (NHMRC, Australia)	Australia	513935
Australian Research Council (ARC)	Australia	DE150101243

Revision History  

• Version 1.0: 2021-04-28
  Type: Initial release
  
• Version 1.1: 2023-10-18
  Changes: Data collection, Database references, Refinement description