Curated repository for small angle scattering data and models


SASBDB currently contains:


695

experimental data sets

1119

models
196 experimental data sets on hold
160 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:

SASDDQ3 – Proline utilization A from Bradyrhizobium diazoefficiens (formerly Bradyrhizobium japonicum) collected by SEC-SAXS

Bifunctional protein PutA experimental SAS data
PDB model
Sample: Bifunctional protein PutAtetramer, 430 kDa Bradyrhizobium diazoefficiens (strain ... protein
Buffer: 50 mM Tris, 50 mM NaCl, 0.5 mM TCEP, 5% (v/v) glycerol, pH: 7.8
Experiment: SAXS data collected at BioCAT 18ID, Advanced Photon Source (APS) on 2017 Jul 16
Redox Modulation of Oligomeric State in Proline Utilization A. Biophys J 114(12):2833-2843 (2018)
Korasick DA, Campbell AC, Christgen SL, Chakravarthy S, White TA, Becker DF, Tanner JJ
RgGuinier 5.2 nm
Dmax 14.2 nm
VolumePorod 582 nm3

SASDDY2 – Leucine-rich repeat and fibronectin type-III domain-containing protein 4: Fragment SALM3 LRR-Ig
Leucine-rich repeat and fibronectin type-III domain-containing protein 4 experimental SAS data
Leucine-rich repeat and fibronectin type-III domain-containing protein 4: Fragment SALM3 LRR-Ig Rg histogram
The structure of SALM5 suggests a dimeric assembly for the presynaptic RPTP ligand recognition.
SASDD93 – ATP-dependent Clp protease ATP-binding subunit ClpC1
ATP-dependent Clp protease ATP-binding subunit ClpC1 experimental SAS data
OTHER model
The antibiotic cyclomarin blocks arginine-phosphate-induced millisecond dynamics in the N-terminal domain of ClpC1 from Mycobacterium tuberculosis.
SASDDL3 – Folded ribonuclease A (RNAse)
Ribonuclease pancreatic experimental SAS data
PDB model
Machine Learning Methods for X-Ray Scattering Data Analysis from Biomacromolecular Solutions.
SASDD65 – Ubiquitinating/deubiquitinating enzyme SdeA 207 914
Ubiquitinating/deubiquitinating enzyme SdeA experimental SAS data
OTHER model
Insights into catalysis and function of phosphoribosyl-linked serine ubiquitination.
SASDB75 – Escherichia coli TraE protein: A VirB8 homolog from plasmid pKM101
Escherichia coli TraE protein (VirB8 homolog) experimental SAS data
GASBOR model
VirB8 homolog TraE from plasmid pKM101 forms a hexameric ring structure and interacts with the VirB6 homolog TraD.

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