8G8S | pdb_00008g8s

bipartite p52 NLS in complex with Importin alpha 2

• PDB DOI: https://doi.org/10.2210/pdb8G8S/pdb

• Classification: TRANSCRIPTION
• Organism(s): Mus musculus, Homo sapiens
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2023-02-19 Released: 2024-02-21 
• Deposition Author(s): Tsimbslyuk, S., Stewart, M., Forwood, J.K.
• Funding Organization(s): Not funded

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free: 
  0.186 (Depositor), 0.180 (DCC) 
• R-Value Work: 
  0.169 (Depositor), 0.170 (DCC) 
• R-Value Observed: 
  0.170 (Depositor) 

Starting Model: experimental

Literature

p52 bipartite NLS in complex with Importin alpha 2

Tsimbslyuk, S., Stewart, M., Forwood, J.K.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Macromolecule Content 

• Total Structure Weight: 59.5 kDa 
• Atom Count: 3,653 
• Modeled Residue Count: 443 
• Deposited Residue Count: 545 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Importin subunit alpha-1	A	510	Mus musculus	Mutation(s): 0  Gene Names: Kpna2, Rch1
UniProt & NIH Common Fund Data Resources
Find proteins for P52293 (Mus musculus) Explore P52293  Go to UniProtKB:  P52293
IMPC:  MGI:103561

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Nuclear factor NF-kappa-B p100 subunit isoform X1	B	35	Homo sapiens	Mutation(s): 0  Gene Names: NFKB2
UniProt & NIH Common Fund Data Resources
Find proteins for Q00653 (Homo sapiens) Explore Q00653  Go to UniProtKB:  Q00653
PHAROS:  Q00653 GTEx:  ENSG00000077150

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free:  0.186 (Depositor), 0.180 (DCC) 
• R-Value Work:  0.169 (Depositor), 0.170 (DCC) 
• R-Value Observed: 0.170 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 77.066	α = 90
b = 88.583	β = 90
c = 96.671	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
DIALS	data reduction
Aimless	data scaling
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-02-21 
Deposition Author(s): Tsimbslyuk, S., Stewart, M., Forwood, J.K.

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Funding Organization	Location	Grant Number
Not funded		--

Revision History  

• Version 1.0: 2024-02-21
  Type: Initial release