4NWN

Computationally Designed Two-Component Self-Assembling Tetrahedral Cage T32-28


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 4.5 Å
  • R-Value Free: 0.343 
  • R-Value Work: 0.297 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Accurate design of co-assembling multi-component protein nanomaterials.

King, N.P.Bale, J.B.Sheffler, W.McNamara, D.E.Gonen, S.Gonen, T.Yeates, T.O.Baker, D.

(2014) Nature 510: 103-108

  • DOI: 10.1038/nature13404
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • The self-assembly of proteins into highly ordered nanoscale architectures is a hallmark of biological systems. The sophisticated functions of these molecular machines have inspired the development of methods to engineer self-assembling protein nanost ...

    The self-assembly of proteins into highly ordered nanoscale architectures is a hallmark of biological systems. The sophisticated functions of these molecular machines have inspired the development of methods to engineer self-assembling protein nanostructures; however, the design of multi-component protein nanomaterials with high accuracy remains an outstanding challenge. Here we report a computational method for designing protein nanomaterials in which multiple copies of two distinct subunits co-assemble into a specific architecture. We use the method to design five 24-subunit cage-like protein nanomaterials in two distinct symmetric architectures and experimentally demonstrate that their structures are in close agreement with the computational design models. The accuracy of the method and the number and variety of two-component materials that it makes accessible suggest a route to the construction of functional protein nanomaterials tailored to specific applications.


    Organizational Affiliation

    1] Department of Biochemistry, University of Washington, Seattle, Washington 98195, USA [2] Institute for Protein Design, University of Washington, Seattle, Washington 98195, USA [3].




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Uncharacterized protein
A, C, E, G, I, K, M, O, Q, S, U, W
192N/AMutation(s): 12 
Protein Feature View is not available: No corresponding UniProt sequence found.
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
Propanediol utilization: polyhedral bodies pduT
B, D, F, H, J, L, N, P, R, T, V, X
159Campylobacter jejuni subsp. jejuni serotype O:23/36 (strain 81-176)Mutation(s): 10 
Find proteins for A0A0H3PA01 (Campylobacter jejuni subsp. jejuni serotype O:23/36 (strain 81-176))
Go to UniProtKB:  A0A0H3PA01
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 4.5 Å
  • R-Value Free: 0.343 
  • R-Value Work: 0.297 
  • Space Group: P 31 2 1
Unit Cell:
Length (Å)Angle (°)
a = 246.010α = 90.00
b = 246.010β = 90.00
c = 290.940γ = 120.00
Software Package:
Software NamePurpose
XSCALEdata scaling
XDSdata reduction
PDB_EXTRACTdata extraction
PHASERphasing
PHENIXrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2014-05-28
    Type: Initial release
  • Version 1.1: 2014-06-11
    Type: Database references