Curated repository for small angle scattering data and models


SASBDB currently contains:


4657

experimental data sets

5865

models
602 experimental data sets on hold
790 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:

SASDW97 – Recombination directionality factor (6H-RdfS) from M.japonicum bound to 40mer DNA

Recombination directionality factor RdfSattP_8 40-mer DNA experimental SAS data
OTHER model
Sample: Recombination directionality factor RdfS tetramer, 52 kDa Mesorhizobium japonicum R7A protein
AttP_8 40-mer DNA dimer, 25 kDa DNA
Buffer: 150 mM Tris-HCl, 300 mM NaCl, 5% v/v glycerol, pH: 7.4
Experiment: SAXS data collected at SAXS/WAXS, Australian Synchrotron on 2019 Jun 19
Structural basis for control of integrative and conjugative element excision and transfer by the oligomeric winged helix–turn–helix protein RdfS Nucleic Acids Research 53(6) (2025)
Verdonk C, Agostino M, Eto K, Hall D, Bond C, Ramsay J
RgGuinier 3.8 nm
Dmax 13.8 nm
VolumePorod 134 nm3

Browse the contents according to:

Organism
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.