Curated repository for small angle scattering data and models

SASBDB currently contains:


experimental data sets


499 experimental data sets on hold
486 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:

SASDJL7 – Oxidised fimbrial BcfH protein

Hypothetical exported protein experimental SAS data
CORAL model
Sample: Hypothetical exported protein trimer, 83 kDa Salmonella typhimurium (strain … protein
Buffer: 25 mM TRIS, 150 mM NaCl, pH: 7.5
Experiment: SAXS data collected at SAXS/WAXS, Australian Synchrotron on 2019 Aug 14
Salmonella enterica BcfH is a trimeric thioredoxin-like bifunctional enzyme with both thiol oxidase and disulfide isomerase activities. Antioxid Redox Signal (2021)
Subedi P, Paxman JJ, Wang G, Hor L, Hong Y, Verderosa AD, Whitten AE, Panjikar S, Santos-Martin CF, Martin JL, Totsika M, Heras B
RgGuinier 3.2 nm
Dmax 11.5 nm
VolumePorod 93 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.