Biological Assembly 1  

 3D View: Structure | 1D-3D View | Electron Density | Validation Report | Ligand Interaction

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

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

Biological Assembly 2  

 3D View: Structure | 1D-3D View | Electron Density | Validation Report | Ligand Interaction

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

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

Macromolecule Content

• Total Structure Weight: 93.35 kDa 
• Atom Count: 6746 
• Modelled Residue Count: 845 
• Deposited Residue Count: 846 
• Unique protein chains: 1

3WPT

Crystal structure of closed dimer of human importin-alpha1 (Rch1)

• PDB DOI: 10.2210/pdb3WPT/pdb

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


• Deposited: 2014-01-17 Released: 2015-01-21 
• Deposition Author(s): Miyatake, H., Sanjoh, A., Matsuda, G., Tatsumi, Y., Dohmae, N., Aida, Y.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.63 Å
• R-Value Free: 0.216 
• R-Value Work: 0.190 
• R-Value Observed: 0.191 

Literature

Crystal structure of closed dimer of human importin-alpha1 (Rch1)

Miyatake, H.

To be published.

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Importin subunit alpha-1	A, B	423	Homo sapiens	Mutation(s): 0  Gene Names: KPNA2, RCH1, SRP1
UniProt & NIH Common Fund Data Resources
Find proteins for P52292 (Homo sapiens) Explore P52292  Go to UniProtKB:  P52292
PHAROS:  P52292

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PEG	C [auth A], D [auth A], E [auth A], F [auth A], G [auth A], H [auth A], I [auth A], J [auth A], K [auth A], L [auth A], M [auth A], N [auth B], O [auth B], P [auth B], Q [auth B], R [auth B], S [auth B]	DI(HYDROXYETHYL)ETHER C4 H10 O3 MTHSVFCYNBDYFN-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.63 Å
• R-Value Free: 0.216 
• R-Value Work: 0.190 
• R-Value Observed: 0.191 
• Space Group: P 4₃ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 139.299	α = 90
b = 139.299	β = 90
c = 141.288	γ = 90

Software Package:

Software Name	Purpose
HKL-2000	data collection
PHENIX	model building
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling
PHENIX	phasing

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 2014-01-17 
• Released Date: 2015-01-21 
Deposition Author(s): Miyatake, H., Sanjoh, A., Matsuda, G., Tatsumi, Y., Dohmae, N., Aida, Y.

Revision History  

• Version 1.0: 2015-01-21
  Type: Initial release