Curated repository for small angle scattering data and models


SASBDB currently contains:


1351

experimental data sets

2165

models
389 experimental data sets on hold
357 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:

SASDFQ9 – Poly-uridine rU30 in 2 mM MgCl2

Poly-uridine experimental SAS data
CUSTOM IN-HOUSE model
Sample: Poly-uridine monomer, 9 kDa RNA
Buffer: 1 mM Na-MOPS, 20 mM NaCl, 2 mM MgCl2, 20 µM EDTA, pH: 7
Experiment: SAXS data collected at G1, Cornell High Energy Synchrotron Source (CHESS) on 2015 Oct 24
Visualizing disordered single-stranded RNA: connecting sequence, structure and electrostatics. J Am Chem Soc (2019)
Plumridge A, Andresen K, Pollack L
RgGuinier 2.6 nm
Dmax 10.5 nm
VolumePorod 16 nm3

SASDET9 – Gliding motility protein MglB: A GAP of Myxococcus xanthus MglA
Gliding motility protein MglB experimental SAS data
GASBOR model
MglA functions as a three-state GTPase to control movement reversals of Myxococcus xanthus.
SASDG44 – Adenovirus Ad3 fibre knob in complex with the EC2-EC3 fragment of desmoglein 2
Human adenovirus serotype 3 fibre knobHuman desmoglein 2 extracellular domain 2 and 3 experimental SAS data
OTHER model
Intermediate-resolution crystal structure of the human adenovirus B serotype 3 fibre knob in complex with the EC2-EC3 fragment of desmoglein 2.
SASDFL4 – C-type lectins CTL4/CTLMA2, 3.1 mg/ml
AGAP005335-PAAGAP005334-PA experimental SAS data
MULTIFOXS model
Solution structure, glycan specificity and of phenol oxidase inhibitory activity of Anopheles C-type lectins CTL4 and CTLMA2.
SASDFG4 – Condensin complex subunit 3-like protein, Ycg1, at 2mg/ml (dimer)
Condensin complex subunit 3-like protein experimental SAS data
SASREF MX model
Solution structure and flexibility of the condensin HEAT-repeat subunit Ycg1.
SASDGL2 – Ring opening PaaZ from the phenylacetate degradation pathway (E. coli K12)
Bifunctional protein PaaZ experimental SAS data
OTHER model
Molecular basis for metabolite channeling in a ring opening enzyme of the phenylacetate degradation pathway.

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