5K9S

Importin-alpha in complex with HNF1-beta peptide

• PDB DOI: https://doi.org/10.2210/pdb5K9S/pdb

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


• Deposited: 2016-06-01 Released: 2016-11-23 
• Deposition Author(s): Wiedmann, M.M., Aibara, S., Spring, D.R., Stewart, M., Brenton, J.
• Funding Organization(s): Medical Research Council (United Kingdom)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.40 Å
• R-Value Free: 0.221 
• R-Value Work: 0.185 
• R-Value Observed: 0.187 

Literature

Importin-alpha in complex with HNF1-beta peptide

Wiedmann, M.M., Aibara, S., Spring, D.R., Stewart, M., Brenton, J.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 3-mer - A2B1 Pseudo Symmetry: Asymmetric - C1 
Pseudo Stoichiometry: Hetero 3-mer - A1B1C1 

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

Macromolecule Content

• Total Structure Weight: 52.61 kDa 
• Atom Count: 3,499 
• Modelled Residue Count: 447 
• Deposited Residue Count: 480 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Importin subunit alpha-1	A	458	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
HNF1 beta A splice variant 2	B, C	11	Homo sapiens	Mutation(s): 0  Gene Names: HNF1B
UniProt & NIH Common Fund Data Resources
Find proteins for P35680 (Homo sapiens) Explore P35680  Go to UniProtKB:  P35680
PHAROS:  P35680 GTEx:  ENSG00000275410

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.40 Å
• R-Value Free: 0.221 
• R-Value Work: 0.185 
• R-Value Observed: 0.187 
• Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 81.38	α = 90
b = 111.394	β = 90
c = 129.358	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
xia2	data reduction
Aimless	data scaling
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2016-11-23 
Deposition Author(s): Wiedmann, M.M., Aibara, S., Spring, D.R., Stewart, M., Brenton, J.

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Funding Organization	Location	Grant Number
Medical Research Council (United Kingdom)	United Kingdom	U105178939

Revision History  

• Version 1.0: 2016-11-23
  Type: Initial release
  
• Version 1.1: 2017-09-13
  Changes: Author supporting evidence
• Version 1.2: 2024-01-10
  Changes: Data collection, Database references, Refinement description