8FZM | pdb_00008fzm

Human importin alpha 3 in complex with Bimax2 peptide

• PDB DOI: https://doi.org/10.2210/pdb8FZM/pdb

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


• Deposited: 2023-01-29 Released: 2023-02-08 
• Deposition Author(s): Donnelly, C.M., Forwood, J.K.
• Funding Organization(s): Not funded

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.00 Å
• R-Value Free: 
  0.260 (Depositor), 0.260 (DCC) 
• R-Value Work: 
  0.230 (Depositor), 0.230 (DCC) 
• R-Value Observed: 
  0.231 (Depositor) 

Starting Model: experimental

Literature

Human importin alpha 3 in complex with Bimax2 peptide

Donnelly, C.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 and generated by PISA (software)

Biological Assembly Evidence: gel filtration

Biological Assembly 2  

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

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

Macromolecule Content 

• Total Structure Weight: 107.98 kDa 
• Atom Count: 6,236 
• Modeled Residue Count: 866 
• Deposited Residue Count: 972 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Importin subunit alpha-3	A, C	459	Homo sapiens	Mutation(s): 0  Gene Names: KPNA4, QIP1
UniProt & NIH Common Fund Data Resources
Find proteins for O00629 (Homo sapiens) Explore O00629  Go to UniProtKB:  O00629
PHAROS:  O00629 GTEx:  ENSG00000186432

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Bimax2	B, D	27	synthetic construct	Mutation(s): 0

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.00 Å
• R-Value Free:  0.260 (Depositor), 0.260 (DCC) 
• R-Value Work:  0.230 (Depositor), 0.230 (DCC) 
• R-Value Observed: 0.231 (Depositor) 

Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 48.209	α = 79.33
b = 91.61	β = 81.04
c = 99.219	γ = 89.96

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
Aimless	data scaling
PHASER	phasing
Coot	model building

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-02-08 
Deposition Author(s): Donnelly, C.M., Forwood, J.K.

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Funding Organization	Location	Grant Number
Not funded		--

Revision History  

• Version 1.0: 2023-02-08
  Type: Initial release
  
• Version 1.1: 2024-05-22
  Changes: Data collection