Curated repository for small angle scattering data and models

SASBDB currently contains:


experimental data sets


523 experimental data sets on hold
692 models on hold

Small angle scattering (SAS) of X-ray and neutrons provides structural information on biological macromolecules in solution at a resolution of 1-2 nm.
SASBDB is a fully searchable curated repository of freely accessible and downloadable experimental data, which are deposited together with the relevant experimental conditions, sample details, derived models and their fits to the data.

Recent depositions:

SASDQT4 – DNA-binding protein from starved cells: DgrDpsWT in 50 mM MOPS pH 7.0, 230 mM NaCl

DNA protection during starvation, DPS (Ferritin superfamily) experimental SAS data
GASBOR model
Sample: DNA protection during starvation, DPS (Ferritin superfamily) dodecamer, 270 kDa Deinococcus grandis protein
Buffer: 50 mM MOPS-NaOH, 230 mM NaCl, pH: 7
Experiment: SAXS data collected at EMBL P12, PETRA III on 2021 Nov 8
Controlled modulation of the dynamics of the Deinococcus grandis Dps N-terminal tails by divalent metals. Protein Sci :e4567 (2023)
Guerra JPL, Blanchet CE, Vieira BJC, Waerenborgh JC, Jones NC, Hoffmann SV, Pereira AS, Tavares P
RgGuinier 4.5 nm
Dmax 20.0 nm
VolumePorod 454 nm3

Browse the contents according to:

Macromolecule type
Model type
Dissemination type
To cite SASBDB refer to: Kikhney AG, Borges CR, Molodenskiy DS, Jeffries CM, Svergun DI (2020) SASBDB: Towards an automatically curated and validated repository for biological scattering data. Protein Science 29(1); 66-75.