Curated repository for small angle scattering data and models

SASBDB currently contains:


experimental data sets


528 experimental data sets on hold
580 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:

SASDKM8 – Rationally optimised WA20 (ROWA) dimer

Rationally optimised WA20 mutant N22A/H86K (ROWA) dimer experimental SAS data
DAMMIN model
Sample: Rationally optimised WA20 mutant N22A/H86K (ROWA) dimer dimer, 25 kDa Artificial protein (de … protein
Buffer: 20 mM HEPES, 150 mM NaCl, 5% glycerol,, pH: 7.5
Experiment: SAXS data collected at BL-10C, Photon Factory (PF), High Energy Accelerator Research Organization (KEK) on 2019 Nov 30
Rational thermostabilisation of four-helix bundle dimeric de novo proteins. Sci Rep 11(1):7526 (2021)
Irumagawa S, Kobayashi K, Saito Y, Miyata T, Umetsu M, Kameda T, Arai R
RgGuinier 2.5 nm
Dmax 9.9 nm
VolumePorod 30 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.