5HPN image
Deposition Date 2016-01-20
Release Date 2016-04-06
Last Version Date 2023-09-27
Entry Detail
PDB ID:
5HPN
Keywords:
DE NOVO PROTEIN
Title:
A circularly permuted PduA forming an icosahedral cage
Biological Source:
Source Organism:
synthetic construct (Taxon ID: 32630)
Host Organism:
synthetic construct
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
2.51 Å
R-Value Free:
0.25
R-Value Work:
0.21
R-Value Observed:
0.21
Space Group:
P 42 3 2
5HPN validation report
Macromolecular Entities
Polymer Type:polypeptide(L)
Molecule:Permuted PduA
Chain IDs:A, B, C, D, E
Chain Length:90
Number of Molecules:5
Biological Source:synthetic construct
Ligand Molecules
SO4
Primary Citation
Structure of a novel 13 nm dodecahedral nanocage assembled from a redesigned bacterial microcompartment shell protein.
Chem.Commun.(Camb.) 52 5041 5044 (2016)
PMID: 26988700 DOI: 10.1039/c6cc00851h

Abstact

We report the crystal structure of a novel 60-subunit dodecahedral cage that results from self-assembly of a re-engineered version of a natural protein (PduA) from the Pdu microcompartment shell. Biophysical data illustrate the dependence of assembly on solution conditions, opening up new applications in microcompartment studies and nanotechnology.

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Protein

Chemical

Disease

Primary Citation of related structures
5HPN