Curated repository for small angle scattering data and models


SASBDB currently contains:


1089

experimental data sets

1603

models
308 experimental data sets on hold
347 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:

SASDDA6 – Class I chitinase 2 from Agave tequilana

Chitinase 2 experimental SAS data
DAMMIF model
Sample: Chitinase 2 monomer, 32 kDa Agave tequilana protein
Buffer: MES 50 mM, pH: 6
Experiment: SAXS data collected at BL4-2, Stanford Synchrotron Radiation Lightsource (SSRL) on 2017 Apr 19
A biophysical and structural study of two chitinases from Agave tequilana and their potential role as defense proteins. FEBS J (2019)
Sierra-Gómez Y, Rodríguez-Hernández A, Cano-Sánchez P, Gómez-Velasco H, Hernández-Santoyo A, Siliqi D, Rodríguez-Romero A
RgGuinier 2.4 nm
Dmax 9.8 nm
VolumePorod 49 nm3

SASDEF9 – TraI of Neisseria gonorrhoeae
TraI experimental SAS data
GASBOR model
DNA processing by the MOBH family relaxase TraI encoded within the gonococcal genetic island
SASDEL9 – Escherichia coli aerobic fatty acid beta-oxidation trifunctional enzyme complex
Fatty acid oxidation complex subunit alphaFatty acid oxidation complex subunit alpha3-ketoacyl-CoA thiolase FadA (beta subunit) experimental SAS data
DAMMIN model
Complementary substrate specificity and distinct quaternary assembly of the Escherichia coli aerobic and anaerobic beta-oxidation trifunctional enzyme complexes.
SASDFN5 – Wild type 2-amino-3-carboxymuconate 6-semialdehyde decarboxylase, ACMSD tetramer, at pH 7.0
2-amino-3-carboxymuconate 6-semialdehyde decarboxylase experimental SAS data
CORAL model
Quaternary structure of α-amino-β-carboxymuconate-ε-semialdehyde decarboxylase (ACMSD) controls its activity.
SASDF76 – Polyphosphate-targeting protein A
Polyphosphate-targeting protein A experimental SAS data
CORAL model
Structural and biochemical analysis of a phosin from Streptomyces chartreusis reveals a combined polyphosphate- and metal-binding fold.
SASDEE7 – Human TRPML2 Ion Channel Extracytosolic/Lumenal Domain at pH 6.5, 0.5 mM Calcium
Transient receptor potential channel mucolipin 2 experimental SAS data
CORAL model
Structure of the Human TRPML2 Ion Channel Extracytosolic/Lumenal Domain.

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