9Y0R | pdb_00009y0r

Importin alpha 2 in complex with ATF2 basic region

PDB DOI: https://doi.org/10.2210/pdb9Y0R/pdb

Classification: PROTEIN TRANSPORT
Organism(s): Mus musculus, Homo sapiens
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2025-08-29 Released: 2025-09-17
Deposition Author(s): Ghafoori, S.M., Forwood, J.K.
Funding Organization(s): National Health and Medical Research Council (NHMRC, Australia)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.20 Å
R-Value Free:
0.222 (Depositor), 0.221 (DCC)
R-Value Work:
0.191 (Depositor), 0.193 (DCC)
R-Value Observed:
0.193 (Depositor)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

This is version 1.0 of the entry. See complete history.

Literature

Importin alpha 2 in complex with ATF2 basic region

Ghafoori, S.M., Forwood, J.K.

To be published.

Macromolecule Content

Total Structure Weight: 58.7 kDa
Atom Count: 3,579
Modeled Residue Count: 434
Deposited Residue Count: 537
Unique protein chains: 2

Macromolecules

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(by identity cutoff) | 3D Structure

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 Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P52293
Sequence Annotations Expand
Reference Sequence

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Cyclic AMP-dependent transcription factor ATF-2	B	27	Homo sapiens	Mutation(s): 0
UniProt & NIH Common Fund Data Resources
Find proteins for P15336 (Homo sapiens) Explore P15336 Go to UniProtKB: P15336
PHAROS: P15336 GTEx: ENSG00000115966
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P15336
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.20 Å
R-Value Free: 0.222 (Depositor), 0.221 (DCC)
R-Value Work: 0.191 (Depositor), 0.193 (DCC)
R-Value Observed: 0.193 (Depositor)

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 78.611	α = 90
b = 90.12	β = 90
c = 100.73	γ = 90

Software Package:

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

Structure Validation

View Full Validation Report

Entry History & Funding Information

Deposition Data

Released Date: 2025-09-17

Deposition Author(s):

Funding Organization	Location	Grant Number
National Health and Medical Research Council (NHMRC, Australia)	Australia	--

Revision History (Full details and data files)

Version 1.0: 2025-09-17
Type: Initial release

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.