4Z2X

Crystal structure of a RNA binding domain of a U2 small nuclear ribonucleoprotein auxiliary factor 2 (U2AF) from mouse at 2.15 A resolution

• PDB DOI: https://doi.org/10.2210/pdb4Z2X/pdb

• Classification: RNA BINDING PROTEIN
• Organism(s): Mus musculus
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2015-03-30 Released: 2015-04-08 
• Deposition Author(s): Joint Center for Structural Genomics (JCSG), Partnership for T-Cell Biology (TCELL)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.15 Å
• R-Value Free: 0.253 
• R-Value Work: 0.209 
• R-Value Observed: 0.211 

Literature

Crystal structure of a RNA binding domain of a U2 small nuclear ribonucleoprotein auxiliary factor 2 (U2AF) from mouse at 2.15 A resolution

Joint Center for Structural Genomics (JCSG), Partnership for T-Cell Biology (TCELL)

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

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

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

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

Macromolecule Content

• Total Structure Weight: 24.07 kDa 
• Atom Count: 1,715 
• Modelled Residue Count: 206 
• Deposited Residue Count: 210 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Splicing factor U2AF 65 kDa subunit	A, B	105	Mus musculus	Mutation(s): 0  Gene Names: U2af2, U2af65
UniProt & NIH Common Fund Data Resources
Find proteins for P26369 (Mus musculus) Explore P26369  Go to UniProtKB:  P26369
IMPC:  MGI:98886

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.15 Å
• R-Value Free: 0.253 
• R-Value Work: 0.209 
• R-Value Observed: 0.211 
• Space Group: P 2₁ 2₁ 2
• Diffraction Data: https://doi.org/10.18430/M3CP4R

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 59.13	α = 90
b = 90.26	β = 90
c = 37.9	γ = 90

Software Package:

Software Name	Purpose
PDB_EXTRACT	data extraction
XSCALE	data scaling
MOLREP	phasing
BUSTER	refinement
XDS	data reduction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2015-04-08 
Deposition Author(s): Joint Center for Structural Genomics (JCSG), Partnership for T-Cell Biology (TCELL)

Revision History  

• Version 1.0: 2015-04-08
  Type: Initial release
  
• Version 1.1: 2018-01-24
  Changes: Database references, Derived calculations, Source and taxonomy
• Version 1.2: 2023-09-27
  Changes: Data collection, Database references, Refinement description