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7 hits found for DNA Duplex

SASDF95 – ...duplex DNA: PaHigA-DNA complex

Uncharacterized proteinDNA Duplex experimental SAS data
PDB (PROTEIN DATA BANK) model
Sample: Uncharacterized protein dimer, 22 kDa Pseudomonas aeruginosa protein
DNA Duplex dimer, 20 kDa DNA
Buffer: 20 mM Tris, 300 mM NaCl, 5% (v/v) glycerol, and 1 mM PMSF, pH: 8
Experiment: SAXS data collected at BL19U2, Shanghai Synchrotron Radiation Facility (SSRF) on 2018 Sep 19
Structural Insights Into the Transcriptional Regulation of HigBA Toxin–Antitoxin System by Antitoxin HigA in Pseudomonas aeruginosa Frontiers in Microbiology 10 (2020)
Liu Y, Gao Z, Liu G, Geng Z, Dong Y, Zhang H
RgGuinier 2.9 nm
Dmax 9.8 nm
VolumePorod 81 nm3

SASDKG5 – ...DNA Duplex

25 base-paired DNA Duplex experimental SAS data
25 base-paired DNA Duplex Kratky plot
Sample: ...DNA Duplex monomer, 15 kDa DNA
Buffer: 100 mM NaCl, 10 mM sodium 3-(N-morpholino)propanesulfonic acid (Na-MOPS) and 20 uM EDTA, pH: 7
Experiment: SAXS data collected at 16-ID (LiX), National Synchrotron Light Source II (NSLS-II) on 2019 Jun 7
Wide-Angle X-ray Scattering (WAXS) Analysis of Small Nucleic Acids
Yen-Lin Chen
RgGuinier 2.3 nm
Dmax 8.4 nm

SASDKJ5 – ...DNA Duplex

25 base-paired DNA Duplex experimental SAS data
25 base-paired DNA Duplex Kratky plot
Sample: ...DNA Duplex monomer, 15 kDa DNA
Buffer: 100 mM NaCl, 10 mM sodium 3-(N-morpholino)propanesulfonic acid (Na-MOPS) and 20 uM EDTA, pH: 7
Experiment: SAXS data collected at 16-ID (LiX), National Synchrotron Light Source II (NSLS-II) on 2019 Jun 7
Wide-Angle X-ray Scattering (WAXS) Analysis of Small Nucleic Acids
Yen-Lin Chen
RgGuinier 2.3 nm
Dmax 8.4 nm

SASDPU6 – Duplex-G4-duplex DNA

Duplex-G4-duplex experimental SAS data
AMBER model
Sample: Duplex-G4-duplex monomer, 29 kDa synthetic construct DNA
Buffer: 6 mM Na2HPO4, 2 mM NaH2PO4, 1 mM Na2EDTA, 185 mM KCl, pH: 7.2
Experiment: SAXS data collected at BioCAT 18ID, Advanced Photon Source (APS), Argonne National Laboratory on 2021 Jun 16
...duplex-embedded G-quadruplex system resolved to 7.4 Å resolution with cryo-EM. Nucleic Acids Res (2023)
Monsen RC, Chua EYD, Hopkins JB, Chaires JB, Trent JO
RgGuinier 3.2 nm
Dmax 13.3 nm
VolumePorod 59 nm3

SASDB79 – ...DNA duplex

Basic domain of telomeric repeat-binding factor 2telomere DNA duplex experimental SAS data
MONSA model
Sample: Basic domain of telomeric repeat-binding factor 2 monomer, 5 kDa Homo sapiens protein
...DNA duplex monomer, 11 kDa DNA
Buffer: 20 mM Tris-HCl, 50 mM LiCl, pH: 7.5
Experiment: SAXS data collected at Rigaku BioSAXS-1000, CEITEC on 2016 May 3
Basic domain of telomere guardian TRF2 reduces D-loop unwinding whereas Rap1 restores it. Nucleic Acids Res 45(21):12170-12180 (2017)
Necasová I, Janoušková E, Klumpler T, Hofr C
RgGuinier 1.7 nm
Dmax 6.0 nm
VolumePorod 20 nm3

SASDB89 – ...DNA duplex

telomere DNA duplex experimental SAS data
MONSA model
Sample: ...DNA duplex monomer, 11 kDa DNA
Buffer: 20 mM Tris-HCl, 50 mM LiCl, pH: 7.5
Experiment: SAXS data collected at Rigaku BioSAXS-1000, CEITEC on 2016 May 3
Basic domain of telomere guardian TRF2 reduces D-loop unwinding whereas Rap1 restores it. Nucleic Acids Res 45(21):12170-12180 (2017)
Necasová I, Janoušková E, Klumpler T, Hofr C
RgGuinier 1.6 nm
Dmax 5.7 nm
VolumePorod 12 nm3

SASDMG6 – 5CMX

two-tetrad antiparallel GQ with duplex junction experimental SAS data
CHIMERA model
Sample: ...duplex junction monomer, 10 kDa synthetic construct DNA
Buffer: 6 mM Na2HPO4, 2 mM NaH2PO4, 1 mM Na2EDTA, 185 mM KCl, pH: 7.2
Experiment: SAXS data collected at BioCAT 18ID, Advanced Photon Source (APS), Argonne National Laboratory on 2020 Oct 3
Long promoter sequences form higher-order G-quadruplexes: an integrative structural biology study of c-Myc, k-Ras and c-Kit promoter sequences. Nucleic Acids Res (2022)
Monsen RC, DeLeeuw LW, Dean WL, Gray RD, Chakravarthy S, Hopkins JB, Chaires JB, Trent JO
RgGuinier 1.5 nm
Dmax 5.2 nm
VolumePorod 12 nm3