Curated repository for small angle scattering data and models


SASBDB currently contains:


4967

experimental data sets

6184

models
526 experimental data sets on hold
706 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:

SASDRZ4 – K214/R260 mutant of Rabies virus CVS Phosphoprotein Isoform 3 (KRm CVS P3)

Phosphoprotein (Isoform P3; K214A, R260A, D289N, C297S) experimental SAS data
EOM/RANCH model
Sample: Phosphoprotein (Isoform P3; K214A, R260A, D289N, C297S) dimer, 55 kDa Rabies virus (strain … protein
Buffer: 25 mM HEPES, 150 mM NaCl, 1 mM TCEP, pH: 7.4
Experiment: SAXS data collected at SAXS/WAXS, Australian Synchrotron on 2021 Mar 7
Conformational dynamics, RNA binding, and phase separation regulate the multifunctionality of rabies virus P protein. Nat Commun 16(1):9491 (2025)
Rawlinson SM, Chakraborty S, Sethi A, David CT, Harrison AR, Bird LE, Rozario AM, Uthishtran S, Ardipradja K, Zhao T, Oksayan S, Jans DA, Ang CS, Lu ZH, Yan F, Williamson NA, Arumugam S, Sundaramoorthy V, Bell TDM, Gooley PR, Moseley GW
RgGuinier 4.6 nm
Dmax 22.5 nm
VolumePorod 180 nm3

Human anterior gradient protein 2 (AGR2)
Anterior gradient protein 2 homolog experimental SAS data
A structural basis for chaperone repression of stress signaling from the endoplasmic reticulum. Mol Cell 2025 Oct 23;
Mol Cell (2025 Oct 23)
Listeria monocytogenes Chitinase (ChiA)
chitinase experimental SAS data
Structure and analysis of a virulent chitinase from Listeria monocytogenes. Biochim Biophys Acta Proteins Proteom 2025 Oct 16;:141106
Biochim Biophys Acta Proteins Proteom :141106 (2025 Oct 16)
Repeats-in-toxin domain Block V of Bifunctional hemolysin/adenylate cyclase, 10 mM SrCl2
Repeats-in-toxin domain Block V of adenylate cyclase toxin experimental SAS data
Ion-selective conformational stabilization of a disordered repeats-in-toxin protein domain. Biophys J 2025 Oct 13;
Biophys J (2025 Oct 13)
crTPpart2 of N-acetyl-gamma-glutamyl-phosphate reductase (ArgC)
crTPpart2 of N-acetyl-gamma-glutamyl-phosphate reductase (ArgC) experimental SAS data
The Paulinella chromatophore transit peptide part2 adopts a structural fold similar to the γ-glutamyl-cyclotransferase fold Plant Physiology 2025 Oct 10
Plant Physiology (2025 Oct 10)
Hemolysin A Type 1 Secretion System (Hly T1SS)
Alpha-hemolysin translocation ATP-binding protein HlyBHlyA (GFP-Hemolysin with Flag-Tag insertion)Membrane fusion protein (MFP) family protein (R14C; L229V)Outer membrane protein TolC experimental SAS data
Molecular Insights into CLD Domain Dynamics and Toxin Recruitment of the HlyA E. coli T1SS Journal of Molecular Biology 2025 Oct :169485
Journal of Molecular Biology :169485 (2025 Oct)

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.