Programmable Protein-DNA Composite Nanostructures: from Nanostructure Construction to Protein-Induced Micro-Scale Material Self-Assembly and Functionalization.

Zhou W, Strmšek Ž, Snoj J, Škarabot M, Jerala R
Small 21(30):e2502060 (2025 Jul)
PMID: 40442952
doi: 10.1002/smll.202502060
Submitted to SASBDB: 2025 Feb 6
Published in SASBDB:

SASDW37 – SSRD - Coiled-Coil Tetrahedron with Four Functional Domains (2x SpyCatcher, RFP, DCV)

TET12-2Sc-RFP-DCV experimental SAS data
MODELLER model
Sample: TET12-2Sc-RFP-DCV monomer, 109 kDa synthetic construct protein
Buffer: 20 mM Tris, 150 mM NaCL, 3% glycerol, pH: 7.5
Experiment: SAXS data collected at EMBL P12, PETRA III on 2024 Sep 24
RgGuinier 4.4 nm
Dmax 13.6 nm
VolumePorod 300 nm3

SASDW47 – SSRD-2xDRSt - Coiled-Coil Tetrahedron with Four Functional Domains (2x SpyCatcher, RFP, DCV) and Dual SpyCatcher-SpyTag Linkages with DCV-RFP-St Extension

TET12-2Sc-RFP-DCVDCV-RFP-StDCV-RFP-St experimental SAS data
SREFLEX model
Sample: TET12-2Sc-RFP-DCV monomer, 109 kDa synthetic construct protein
DCV-RFP-St monomer, 41 kDa synthetic construct protein
DCV-RFP-St monomer, 41 kDa synthetic construct protein
Buffer: 20 mM Tris, 150 mM NaCL, 3% glycerol, pH: 7.5
Experiment: SAXS data collected at EMBL P12, PETRA III on 2024 Sep 24
RgGuinier 5.1 nm
Dmax 15.4 nm
VolumePorod 480 nm3

SASDW57 – SSRD-2xDGSt - Coiled-Coil Tetrahedron with Four Functional Domains (2x SpyCatcher, RFP, DCV) and Dual SpyCatcher-SpyTag Linkages with DCV-GFP-St Extension

TET12-2Sc-RFP-DCVDCV-GFP-StDCV-GFP-St experimental SAS data
MODELLER model
Sample: TET12-2Sc-RFP-DCV monomer, 109 kDa synthetic construct protein
DCV-GFP-St monomer, 41 kDa synthetic construct protein
DCV-GFP-St monomer, 41 kDa synthetic construct protein
Buffer: 20 mM Tris, 150 mM NaCL, 3% glycerol, pH: 7.5
Experiment: SAXS data collected at EMBL P12, PETRA III on 2024 Mar 18
RgGuinier 5.8 nm
Dmax 17.3 nm
VolumePorod 580 nm3

SASDW67 – DRSt - Chimeric protein consisting of DCV, RFP and SpyTag domain

DCV-RFP-St experimental SAS data
MODELLER model
Sample: DCV-RFP-St monomer, 41 kDa synthetic construct protein
Buffer: 20 mM Tris, 150 mM NaCL, 3% glycerol, pH: 7.5
Experiment: SAXS data collected at EMBL P12, PETRA III on 2024 Sep 24
RgGuinier 2.8 nm
Dmax 9.2 nm
VolumePorod 60 nm3

SASDW77 – DGSt - Chimeric protein consisting of DCV, GFP and SpyTag domain

DCV-GFP-St experimental SAS data
MODELLER model
Sample: DCV-GFP-St monomer, 41 kDa synthetic construct protein
Buffer: 20 mM Tris, 150 mM NaCL, 3% glycerol, pH: 7.5
Experiment: SAXS data collected at EMBL P12, PETRA III on 2024 Mar 18
RgGuinier 2.8 nm
Dmax 9.1 nm
VolumePorod 54 nm3

SASDW87 – DGSt-LucSc - DCV-GFP-SpyTag and NanoLuc-SpyCatcher Conjugate via SpyCatcher-SpyTag Reaction

DCV-GFP-StNanoLuc-Sc experimental SAS data
SREFLEX model
Sample: DCV-GFP-St monomer, 41 kDa synthetic construct protein
NanoLuc-Sc monomer, 30 kDa synthetic construct protein
Buffer: 20 mM Tris, 150 mM NaCL, 3% glycerol, pH: 7.5
Experiment: SAXS data collected at EMBL P12, PETRA III on 2024 Mar 18
RgGuinier 3.4 nm
Dmax 12.5 nm
VolumePorod 105 nm3