MACROMOLECULE TYPE: heterocomplex

SASDAC7 – Complex LytTR-comcde

comcdeResponse regulator experimental SAS data
SASREF model
Sample: Comcde, 24 kDa Streptococcus pneumoniae DNA
Response regulator dimer, 29 kDa Streptococcus pneumoniae protein
Buffer: 50 mM MES 500 mM NaCl 5% (v/v) Glycerol 5 mM β-mercaptoethanol, pH: 6.2
Experiment: SAXS data collected at SWING, SOLEIL on 2013 Jun 2
Modeling the ComD/ComE/comcde interaction network using small angle X-ray scattering. FEBS J 282(8):1538-53 (2015)
Sanchez D, Boudes M, van Tilbeurgh H, Durand D, Quevillon-Cheruel S
RgGuinier 3.6 nm
Dmax 12.5 nm
VolumePorod 74 nm3

SASDLT5 – Modification methylase SsoII (M.SsoII) protein bound to 12-bp DNA

Modification methylase SsoII12-bp DNA experimental SAS data
Modification methylase SsoII (M.SsoII) protein bound to 12-bp DNA Rg histogram
Sample: Modification methylase SsoII monomer, 43 kDa Shigella sonnei protein
12-bp DNA monomer, 8 kDa DNA
Buffer: 50 mM Na-phosphate buffer, pH: 7
Experiment: SAXS data collected at EMBL X33, DORIS III, DESY on 2007 Mar 13
Flexibility of the linker between the domains of DNA methyltransferase SsoII revealed by small-angle X-ray scattering: implications for transcription regulation in SsoII restriction-modification system. PLoS One 9(4):e93453 (2014)
Konarev PV, Kachalova GS, Ryazanova AY, Kubareva EA, Karyagina AS, Bartunik HD, Svergun DI
RgGuinier 2.8 nm
Dmax 11.0 nm
VolumePorod 85 nm3

SASDMZ4 – Mixture of estrogen-related receptor gamma:Inverse repeat IR3 DNA - 6:3 and 2:1 complexes - at 2.9 mg/ml

Estrogen-related receptor gammaInverse repeat IR3 DNA experimental SAS data
SASREF MX model
Sample: Estrogen-related receptor gamma hexamer, 230 kDa Homo sapiens protein
Inverse repeat IR3 DNA trimer, 46 kDa DNA
Buffer: 20 mM Tris-HCl, 100 mM NaCl, 100 mM KCl, 5 mM MgCl2, 1% (v/v) glycerol, and 1 mM CHAPS, pH: 8
Experiment: SAXS data collected at EMBL X33, DORIS III, DESY on 2009 Mar 3
Reconstruction of Quaternary Structure from X-ray Scattering by Equilibrium Mixtures of Biological Macromolecules Biochemistry 52(39):6844-6855 (2013)
Petoukhov M, Billas I, Takacs M, Graewert M, Moras D, Svergun D
RgGuinier 4.7 nm
Dmax 14.6 nm

SASDM25 – Mixture of estrogen-related receptor gamma:Inverse repeat IR3 DNA - 6:3 and 2:1 complexes - at 1.9 mg/ml

Estrogen-related receptor gammaInverse repeat IR3 DNA experimental SAS data
SASREF MX model
Sample: Estrogen-related receptor gamma hexamer, 230 kDa Homo sapiens protein
Inverse repeat IR3 DNA trimer, 46 kDa DNA
Buffer: 20 mM Tris-HCl, 100 mM NaCl, 100 mM KCl, 5 mM MgCl2, 1% (v/v) glycerol, and 1 mM CHAPS, pH: 8
Experiment: SAXS data collected at EMBL X33, DORIS III, DESY on 2009 Mar 3
Reconstruction of Quaternary Structure from X-ray Scattering by Equilibrium Mixtures of Biological Macromolecules Biochemistry 52(39):6844-6855 (2013)
Petoukhov M, Billas I, Takacs M, Graewert M, Moras D, Svergun D
RgGuinier 4.3 nm
Dmax 13.2 nm

SASDM35 – Mixture of estrogen-related receptor gamma:Inverse repeat IR3 DNA - 6:3 and 2:1 complexes - at 1.0 mg/ml

Estrogen-related receptor gammaInverse repeat IR3 DNA experimental SAS data
SASREF MX model
Sample: Estrogen-related receptor gamma hexamer, 230 kDa Homo sapiens protein
Inverse repeat IR3 DNA trimer, 46 kDa DNA
Buffer: 20 mM Tris-HCl, 100 mM NaCl, 100 mM KCl, 5 mM MgCl2, 1% (v/v) glycerol, and 1 mM CHAPS, pH: 8
Experiment: SAXS data collected at EMBL X33, DORIS III, DESY on 2009 Mar 3
Reconstruction of Quaternary Structure from X-ray Scattering by Equilibrium Mixtures of Biological Macromolecules Biochemistry 52(39):6844-6855 (2013)
Petoukhov M, Billas I, Takacs M, Graewert M, Moras D, Svergun D
RgGuinier 4.1 nm
Dmax 12.8 nm

SASDAH5 – Complex of Hfq with DsrA

RNA chaperone HfqRNA DsrA experimental SAS data
SASREF model
Sample: RNA chaperone Hfq hexamer, 67 kDa Escherichia coli protein
RNA DsrA monomer, 12 kDa RNA
Buffer: 50 mM Tris-HCL 150 mM NaCl 1.0 mM DTT, pH: 7.5
Experiment: SAXS data collected at EMBL X33, DORIS III, DESY on 2010 Nov 16
Structural flexibility of RNA as molecular basis for Hfq chaperone function. Nucleic Acids Res 40(16):8072-84 (2012)
Ribeiro Ede A Jr, Beich-Frandsen M, Konarev PV, Shang W, Vecerek B, Kontaxis G, Hämmerle H, Peterlik H, Svergun DI, Bläsi U, Djinović-Carugo K
RgGuinier 4.3 nm
Dmax 14.5 nm
VolumePorod 210 nm3

SASDLU5 – Complex formed between the replication origin-binding protein UL9 (C-terminal domains) with 15-bp DNA

Replication origin-binding protein15-bp DNA experimental SAS data
MONSA model
Sample: Replication origin-binding protein dimer, 81 kDa Human herpesvirus 1 … protein
15-bp DNA monomer, 9 kDa DNA
Buffer: 20 mM Tris-HCl, 50 mM NaCl, 5 mM MgCl2, pH: 7.5
Experiment: SAXS data collected at EMBL X33, DORIS III, DESY on 2006 May 27
Structural and biophysical characterization of the proteins interacting with the herpes simplex virus 1 origin of replication. J Biol Chem 284(24):16343-16353 (2009)
Manolaridis I, Mumtsidu E, Konarev P, Makhov AM, Fullerton SW, Sinz A, Kalkhof S, McGeehan JE, Cary PD, Griffith JD, Svergun D, Kneale GG, Tucker PA
RgGuinier 3.6 nm
Dmax 15.0 nm

SASDL27 – N-Oct-3 POU transcription factor domain in complex with rat CRH DNA

POU domain, class 3, transcription factor 2Rat CRH DNA experimental SAS data
CUSTOM IN-HOUSE model
Sample: POU domain, class 3, transcription factor 2 monomer, 19 kDa Homo sapiens protein
Rat CRH DNA monomer, 15 kDa Rattus norvegicus DNA
Buffer: 50 mM Tris, 0.4 M NaCl, 2% glycerol, 2 mM DTT, pH: 7.5
Experiment: SAXS data collected at EMBL X33, DORIS III, DESY on 2003 Oct 9
Fine-tuning of intrinsic N-Oct-3 POU domain allostery by regulatory DNA targets Nucleic Acids Research 35(13):4420-4432 (2007)
Alazard R, Mourey L, Ebel C, Konarev P, Petoukhov M, Svergun D, Erard M
RgGuinier 2.9 nm
Dmax 11.0 nm
VolumePorod 41 nm3

SASDL37 – N-Oct-3 POU transcription factor domain in complex with human DR-alpha DNA

POU domain, class 3, transcription factor 2Human DR-alpha DNA experimental SAS data
CUSTOM IN-HOUSE model
Sample: POU domain, class 3, transcription factor 2 monomer, 19 kDa Homo sapiens protein
Human DR-alpha DNA monomer, 15 kDa Homo sapiens DNA
Buffer: 50 mM Tris, 0.4 M NaCl, 2% glycerol, 2 mM DTT, pH: 7.5
Experiment: SAXS data collected at EMBL X33, DORIS III, DESY on 2004 May 26
Fine-tuning of intrinsic N-Oct-3 POU domain allostery by regulatory DNA targets Nucleic Acids Research 35(13):4420-4432 (2007)
Alazard R, Mourey L, Ebel C, Konarev P, Petoukhov M, Svergun D, Erard M
RgGuinier 2.9 nm
Dmax 11.0 nm
VolumePorod 44 nm3