Curated repository for small angle scattering data and models

SASBDB currently contains:


experimental data sets


510 experimental data sets on hold
652 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:

SASDME5 – Leucine-rich repeat protein SHOC-2 bound to serine/threonine-protein phosphatase PP1-gamma catalytic subunit (PP1C) and Ras-related protein M-Ras

Leucine-rich repeat protein SHOC-2Serine/threonine-protein phosphatase PP1-gamma catalytic subunitRas-related protein M-Ras experimental SAS data
Sample: Leucine-rich repeat protein SHOC-2 monomer, 65 kDa Homo sapiens protein
Serine/threonine-protein phosphatase PP1-gamma catalytic subunit monomer, 37 kDa Homo sapiens protein
Ras-related protein M-Ras monomer, 24 kDa Homo sapiens protein
Buffer: 25 mM Tris pH 7.5, 100 mM NaCl, 1 mM TCEP, 1 mM MnCl2, pH: 7.5
Experiment: SAXS data collected at 12.3.1 (SIBYLS), Advanced Light Source (ALS) on 2020 Jul 20
Structural basis for SHOC2 modulation of RAS signalling. Nature (2022)
Liau NPD, Johnson MC, Izadi S, Gerosa L, Hammel M, Bruning JM, Wendorff TJ, Phung W, Hymowitz SG, Sudhamsu J
RgGuinier 3.5 nm
Dmax 12.4 nm
VolumePorod 215 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.