Browse by DISSEMINATION: Benchmark (standard proteins)

SASDCQ2 – 4Ca2+-calmodulin - Xenopus laevis

Calmodulin-1 experimental SAS data
4Ca2+-calmodulin - Xenopus laevis Rg histogram
Sample: Calmodulin-1 monomer, 17 kDa Xenopus laevis protein
Buffer: 25 mM MOPS, 250 mM NaCl, 50 mM KCl, 2 mM TCEP, 0.1% NaN3, pH: 7.5
Experiment: SAXS data collected at SAXS/WAXS, Australian Synchrotron on 2017 Mar 9
2017 publication guidelines for structural modelling of small-angle scattering data from biomolecules in solution: an update. Acta Crystallogr D Struct Biol 73(Pt 9):710-728 (2017)
Trewhella J, Duff AP, Durand D, Gabel F, Guss JM, Hendrickson WA, Hura GL, Jacques DA, Kirby NM, Kwan AH, Pérez J, Pollack L, Ryan TM, Sali A, Schneidman-Duhovny D, Schwede T, Svergun DI, Sugiyama M, Tainer JA, Vachette P, Westbrook J, Whitten AE
RgGuinier 2.2 nm
Dmax 7.2 nm
VolumePorod 25 nm3

SASDBT4 – Bovine serum albumin monomer (measured by SEC-SAXS)

Bovine serum albumin, monomer experimental SAS data
PDB (PROTEIN DATA BANK) model
Sample: Bovine serum albumin, monomer monomer, 66 kDa Bos taurus protein
Buffer: 20 mM Tris 142 mM NaCl 5 % Glycerol 1mM DTT, pH: 7
Experiment: SAXS data collected at BM29, ESRF on 2016 Feb 22
Bovine Serum Albumin measured by SEC-SAXS
Martha Brennich
RgGuinier 2.7 nm
Dmax 8.2 nm
VolumePorod 118 nm3

SASDAB2 – Cytochrome c from equine heart

Cytochrome cHeme C experimental SAS data
PDB (PROTEIN DATA BANK) model
Sample: Cytochrome c monomer, 12 kDa Equus caballus protein
Heme C monomer, 1 kDa
Buffer: 25 mM HEPES, 100 mM NaCl, 3% v/v glycerol, pH: 7.5
Experiment: SAXS data collected at EMBL P12, PETRA III on 2018 Apr 8
Standard proteins
Cy M Jeffries
RgGuinier 1.3 nm
Dmax 3.7 nm
VolumePorod 12 nm3

SASDA96 – Lysozyme

Lysozyme C experimental SAS data
DAMMIF model
Sample: Lysozyme C monomer, 14 kDa Gallus gallus protein
Buffer: 20 mM Sodium Acetate/HEPES, pH: 6.8
Experiment: SAXS data collected at EMBL P12, PETRA III on 2013 Feb 17
Correlation Map, a goodness-of-fit test for one-dimensional X-ray scattering spectra. Nat Methods 12(5):419-22 (2015)
Franke D, Jeffries CM, Svergun DI
RgGuinier 1.5 nm
Dmax 4.8 nm
VolumePorod 24 nm3

SASDAA6 – Human serum albumin monomer and mixtures

Human serum albumin monomer experimental SAS data
DAMMIF model
Sample: Human serum albumin monomer monomer, 66 kDa Homo sapiens protein
Buffer: 50 mM HEPES, pH: 7.5
Experiment: SAXS data collected at EMBL P12, PETRA III on 2014 Jan 22
Correlation Map, a goodness-of-fit test for one-dimensional X-ray scattering spectra. Nat Methods 12(5):419-22 (2015)
Franke D, Jeffries CM, Svergun DI
RgGuinier 2.8 nm
Dmax 8.4 nm
VolumePorod 103 nm3

SASDAB6 – Xylose Isomerase

Xylose Isomerase experimental SAS data
DAMMIF model
Sample: Xylose Isomerase tetramer, 173 kDa Streptomyces rubiginosus protein
Buffer: 20 mM HEPES 200 mM Na2SO4 50 mM K2SO4 500 % v/v D2O 1 mM MgCl2, pH: 6.6
Experiment: SAXS data collected at EMBL P12, PETRA III on 2013 Dec 10
Correlation Map, a goodness-of-fit test for one-dimensional X-ray scattering spectra. Nat Methods 12(5):419-22 (2015)
Franke D, Jeffries CM, Svergun DI
RgGuinier 3.2 nm
Dmax 9.1 nm
VolumePorod 234 nm3

SASDAA8 – Chymotrypsinogen A in Tris/HCl

Chymotrypsinogen A experimental SAS data
CRYSOL model
Sample: Chymotrypsinogen A monomer, 26 kDa Bos taurus protein
Buffer: 100 mM Tris/HCl 100 mM NaCl, pH: 7.5
Experiment: SAXS data collected at EMBL X33, DORIS III, DESY on 2006 May 19
Accuracy of molecular mass determination of proteins in solution by small-angle X-ray scattering Journal of Applied Crystallography 40(s1):s245-s249 (2007)
Mylonas E, Svergun D
RgGuinier 1.9 nm
Dmax 5.0 nm

SASDA68 – Aldolase in Tris/HCl

Fructose-bisphosphate aldolase A experimental SAS data
PDB (PROTEIN DATA BANK) model
Sample: Fructose-bisphosphate aldolase A tetramer, 157 kDa Oryctolagus cuniculus protein
Buffer: 100 mM Tris/HCl 100 mM NaCl, pH: 7.5
Experiment: SAXS data collected at EMBL X33, DORIS III, DESY on 2006 May 19
Accuracy of molecular mass determination of proteins in solution by small-angle X-ray scattering Journal of Applied Crystallography 40(s1):s245-s249 (2007)
Mylonas E, Svergun D
RgGuinier 3.6 nm
Dmax 10.5 nm