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3 hits found for Pietras

SASDP34 – Ubiquitin-conjugating enzyme E2 conjugated to deuterated Ubiquitin (SANS data at 0% v/v D2O, plus additional SANS with contrast variation and SAXS datasets)

Ubiquitin-conjugating enzyme E2 D1 (S22R, C85K, D87S)Ubiquitin experimental SAS data
MONSA model
Sample: Ubiquitin-conjugating enzyme E2 D1 (S22R, C85K, D87S) monomer, 17 kDa Homo sapiens protein
Ubiquitin monomer, 9 kDa Homo sapiens protein
Buffer: 50 mM Tris, 150 mM NaCl, 1 mM TCEP, pH: 8
Experiment: SANS data collected at Quokka - Small Angle Neutron Scattering, Australian Centre for Neutron Scattering (ANSTO) on 2019 May 24
Production and characterisation of modularly deuterated UBE2D1–Ub conjugate by small angle neutron and X-ray scattering European Biophysics Journal (2022)
Pietras Z, Duff A, Morad V, Wood K, Jeffries C, Sunnerhagen M
RgGuinier 2.1 nm
Dmax 7.4 nm

SASDMG9 – Multidrug resistance operon repressor (MexR) of the MexAB-OprM multidrug efflux pump operon of Pseudomonas aeruginosa

Multidrug resistance operon repressor experimental SAS data
DAMFILT model
Sample: Multidrug resistance operon repressor dimer, 32 kDa Pseudomonas aeruginosa protein
Buffer: 20mM HEPES, 150mM NaCl, 10mM DTT, 1% v/v glycerol, pH: 7.1
Experiment: SAXS data collected at EMBL P12, PETRA III on 2020 Nov 23
Small-angle X-ray and neutron scattering of MexR and its complex with DNA supports a conformational selection binding model Biophysical Journal (2022)
...Pietras Z, Morad V, Mårtensson L, Gabel F, Wallner B, Martel A, Sunnerhagen M
RgGuinier 2.3 nm
Dmax 7.7 nm
VolumePorod 56 nm3

SASDMH9 – Pseudomonas aeruginosa Multidrug resistance operon repressor (MexR) in complex with 34bp dsDNA binding sequence (SANS data at 0% D2O)

Multidrug resistance operon repressor34 base pair double-stranded DNA experimental SAS data
MONSA model
Sample: Multidrug resistance operon repressor dimer, 32 kDa Pseudomonas aeruginosa protein
34 base pair double-stranded DNA monomer, 21 kDa synthetic construct DNA
Buffer: 20mM NaPO4, 150 mM NaCl, 10 mM DTT, pH: 7.1
Experiment: SANS data collected at D22, Institut Laue-Langevin (ILL) on 2018 May 30
Small-angle X-ray and neutron scattering of MexR and its complex with DNA supports a conformational selection binding model Biophysical Journal (2022)
...Pietras Z, Morad V, Mårtensson L, Gabel F, Wallner B, Martel A, Sunnerhagen M
RgGuinier 2.9 nm
Dmax 7.8 nm
VolumePorod 79 nm3