SASBDB entries for UniProt ID:

SASDPU2 – apo-Thermus thermophilus argonaute protein at 75 °C

UniProt ID: Q746M7 (1-685) Piwi domain-containing protein
Piwi domain-containing protein experimental SAS data
MOLECULAR DYNAMICS FRAME model
Sample: Piwi domain-containing protein monomer, 77 kDa Thermus thermophilus (strain … protein
Buffer: 20 mM Tris–HCl, 250 mM NaCl, 2mM DTT, pH: 8
Experiment: SAXS data collected at BL19U2, Shanghai Synchrotron Radiation Facility (SSRF) on 2021 May 7
Argonaute protein SAXS investigation
lirong zheng
RgGuinier 3.3 nm
Dmax 9.7 nm
VolumePorod 175 nm3

SASDPT6 – N-terminal RNA-binding domain (NTD) of nucleocapsid protein (N) with 5'-genomic RNA Stem loop 4 of SARS-CoV-2 in phosphate conditions (mixture)

UniProt ID: P0DTC9 (44-180) Nucleoprotein

UniProt ID: None (None-None) Stem loop 4 in the 5'-genomic end of SARS-CoV-2
NucleoproteinStem loop 4 in the 5'-genomic end of SARS-CoV-2 experimental SAS data
Nucleoprotein Stem loop 4 in the 5'-genomic end of SARS-CoV-2 Kratky plot
Sample: Nucleoprotein monomer, 15 kDa Severe acute respiratory … protein
Stem loop 4 in the 5'-genomic end of SARS-CoV-2 monomer, 14 kDa Severe acute respiratory … RNA
Buffer: 25 mM potassium phosphate, 150 mM KCl, 2 mM TCEP, pH: 6.5
Experiment: SAXS data collected at EMBL P12, PETRA III on 2021 Nov 22
The preference signature of the SARS-CoV-2 Nucleocapsid NTD for its 5'-genomic RNA elements. Nat Commun 14(1):3331 (2023)
Korn SM, Dhamotharan K, Jeffries CM, Schlundt A
RgGuinier 2.1 nm
Dmax 7.8 nm
VolumePorod 25 nm3

SASDRE5 – A ssr1698 Dri1 hemoprotein, H79A:R90A variant

UniProt ID: P73129 (1-96) Ssr1698 protein (H79A:R90A)
Ssr1698 protein (H79A:R90A) experimental SAS data
Sample: Ssr1698 protein (H79A:R90A) monomer, 11 kDa Synechocystis sp. (strain … protein
Buffer: 50 mM Hepes, 200 mM NaCl, pH: 7.5
Experiment: SAXS data collected at 16-ID (LiX), National Synchrotron Light Source II (NSLS-II) on 2022 Mar 30
A hemoprotein with a zinc-mirror heme site ties heme availability to carbon metabolism in cyanobacteria. Nat Commun 15(1):3167 (2024)
Grosjean N, Yee EF, Kumaran D, Chopra K, Abernathy M, Biswas S, Byrnes J, Kreitler DF, Cheng JF, Ghosh A, Almo SC, Iwai M, Niyogi KK, Pakrasi HB, Sarangi R, van Dam H, Yang L, Blaby IK, Blaby-Haas CE
RgGuinier 1.6 nm
Dmax 5.5 nm
VolumePorod 12 nm3

SASDT73 – Teneurin-3 A0B0 isoform in 2 mM calcium - 0.23 mg/mL

UniProt ID: Q9WTS6-2 (343-2699) Isoform A0B0 of Teneurin-3
Isoform A0B0 of Teneurin-3 experimental SAS data
Isoform A0B0 of Teneurin-3 Kratky plot
Sample: Isoform A0B0 of Teneurin-3 dimer, 526 kDa Mus musculus protein
Buffer: 20 mM HEPES, 150 mM NaCl, 2 mM CaCl2, pH: 7.8
Experiment: SAXS data collected at BM29, ESRF on 2022 Sep 10
Alternative splicing controls teneurin-3 compact dimer formation for neuronal recognition Nature Communications 15(1) (2024)
Gogou C, Beugelink J, Frias C, Kresik L, Jaroszynska N, Drescher U, Janssen B, Hindges R, Meijer D
RgGuinier 7.3 nm
Dmax 31.0 nm
VolumePorod 1077 nm3

SASDT26 – SARS-CoV-2 N-protein Full Length (N1-419, amino acids 1-419): 216 µM

UniProt ID: P0DTC9 (1-419) Nucleoprotein
Nucleoprotein experimental SAS data
Nucleoprotein Kratky plot
Sample: Nucleoprotein octamer, 375 kDa Severe acute respiratory … protein
Buffer: 100 mM Tris-HCl, 150 mM NaCl, 1 mM EDTA, pH: 8
Experiment: SAXS data collected at B21, Diamond Light Source on 2022 May 13
Dynamic ensembles of SARS-CoV-2 N-protein reveal head-to-head coiled-coil-driven oligomerization and phase separation. Nucleic Acids Res 53(11) (2025)
Hernandez G, Martins ML, Fernandes NP, Veloso T, Lopes J, Gomes T, Cordeiro TN
RgGuinier 8.2 nm
Dmax 33.0 nm
VolumePorod 1028 nm3

SASDC35 – Collagenase ColH s2as2bs3 at pCa 7

UniProt ID: Q46085 (718-1021) Collagenase ColH segement s2as2bs3
Collagenase ColH segement s2as2bs3 experimental SAS data
DAMMIF model
Sample: Collagenase ColH segement s2as2bs3 monomer, 34 kDa Hathewaya histolytica protein
Buffer: 10mM HEPES 100mM NaCl 0.2mM EGTA, pH: 7.5
Experiment: SAXS data collected at 12.3.1 (SIBYLS), Advanced Light Source (ALS) on 2016 Oct 12
Ca2+ - Induced Structural Change of Multi-Domain Collagen Binding Segments of Collagenases ColG and ColH from Hathewaya histolytica University of Arkansas Dissertation - (2018)
Christopher E Ruth
RgGuinier 3.0 nm
Dmax 14.4 nm
VolumePorod 40 nm3

SASDF66 – DNA-binding protein HU-alpha bound to 80 base-pair DNA at pH 4.5 with 300 mM NaCl

UniProt ID: None (None-None) 80bp_DNA Forward

UniProt ID: None (None-None) 80bp_DNA Reverse

UniProt ID: P0ACF0 (1-90) DNA-binding protein HU-alpha
80bp_DNA Forward80bp_DNA ReverseDNA-binding protein HU-alpha experimental SAS data
80bp_DNA Forward 80bp_DNA Reverse DNA-binding protein HU-alpha Kratky plot
Sample: 80bp_DNA Forward monomer, 25 kDa Escherichia coli DNA
80bp_DNA Reverse monomer, 25 kDa Escherichia coli DNA
DNA-binding protein HU-alpha, 10 kDa Escherichia coli protein
Buffer: 10 mM sodium acetate, 300 mM NaCl, pH: 4.5
Experiment: SAXS data collected at 12.3.1 (SIBYLS), Advanced Light Source (ALS) on 2018 Jun 1
Nucleoid remodeling during environmental adaptation is regulated by HU-dependent DNA bundling. Nat Commun 11(1):2905 (2020)
Remesh SG, Verma SC, Chen JH, Ekman AA, Larabell CA, Adhya S, Hammel M

SASDGH6 – Ubiquitin activating enzyme 5 (1.0 mg/ml)

UniProt ID: Q9GZZ9 (57-346) Ubiquitin-like modifier-activating enzyme 5
Ubiquitin-like modifier-activating enzyme 5 experimental SAS data
SASREF model
Sample: Ubiquitin-like modifier-activating enzyme 5 dimer, 68 kDa Homo sapiens protein
Buffer: 20 mM Tris, 150 mM NaCl, 2 mM DTT, pH: 7.5
Experiment: SAXS data collected at EMBL P12, PETRA III on 2019 Jun 13
Structure and dynamics of UBA5-UFM1 complex formation showing new insights in the UBA5 activation mechanism Journal of Structural Biology :107796 (2021)
Fuchs S, Kikhney A, Schubert R, Kaiser C, Liebau E, Svergun D, Betzel C, Perbandt M
RgGuinier 2.9 nm
Dmax 10.0 nm
VolumePorod 82 nm3

SASDKG7 – Bromodomain-containing protein 4, BRD4, tandem bromodomains (2 mg/ml)

UniProt ID: O60885 (38-460) Bromodomain-containing protein 4
Bromodomain-containing protein 4 experimental SAS data
Bromodomain-containing protein 4 Kratky plot
Sample: Bromodomain-containing protein 4 monomer, 48 kDa Homo sapiens protein
Buffer: 25 mM HEPES, 150 mM NaCl, and 2% glycerol, pH: 7.5
Experiment: SAXS data collected at 12.3.1 (SIBYLS), Advanced Light Source (ALS) on 2018 Sep 25
Multivalent nucleosome scaffolding by bromodomain and extraterminal domain tandem bromodomains. J Biol Chem :108289 (2025)
Olp MD, Bursch KL, Wynia-Smith SL, Nuñez R, Goetz CJ, Jackson V, Smith BC
RgGuinier 5.2 nm
Dmax 20.1 nm
VolumePorod 100 nm3

SASDLZ3 – Human Albumin (C6) control SIGMA

UniProt ID: P02768 (None-None) Albumin
Albumin experimental SAS data
SREFLEX model
Sample: Albumin monomer, 69 kDa Homo sapiens protein
Buffer: 20 mM Tris, 150 mM KCl, 2% glycerol, pH: 7.4
Experiment: SAXS data collected at 12.3.1 (SIBYLS), Advanced Light Source (ALS) on 2020 Dec 1
Albumin in patients with liver disease shows an altered conformation. Commun Biol 4(1):731 (2021)
Paar M, Fengler VH, Rosenberg DJ, Krebs A, Stauber RE, Oettl K, Hammel M
RgGuinier 2.8 nm