SASBDB entries for UniProt ID:

SASDV43 – N-terminal domain construct of hsGEFH1_28-582aa fit to DAMMIF model and EOM

UniProt ID: Q92974-1 (28-582) Isoform 1 of Rho guanine nucleotide exchange factor 2
Isoform 1 of Rho guanine nucleotide exchange factor 2 experimental SAS data
N-terminal domain construct of hsGEFH1_28-582aa fit to DAMMIF model and EOM Rg histogram
Sample: Isoform 1 of Rho guanine nucleotide exchange factor 2 monomer, 64 kDa Homo sapiens protein
Buffer: 20mM Tris-Cl, 150mM NaCl, 1mM DTT, pH: 7.5
Experiment: SAXS data collected at B21, Diamond Light Source on 2021 Feb 19
Structural basis of microtubule-mediated signal transduction. Cell (2025)
Choi SR, Blum TB, Giono M, Roy B, Vakonakis I, Schmid D, Oelgarth N, Ranganathan A, Gossert AD, Shivashankar GV, Zippelius A, Steinmetz MO
RgGuinier 3.7 nm

SASDVY6 – Wild-type full-length Mitochondrial intermembrane space import and assembly protein 40 (CHCHD4)

UniProt ID: Q8N4Q1 (1-142) Mitochondrial intermembrane space import and assembly protein 40
Mitochondrial intermembrane space import and assembly protein 40 experimental SAS data
Mitochondrial intermembrane space import and assembly protein 40 Kratky plot
Sample: Mitochondrial intermembrane space import and assembly protein 40 monomer, 16 kDa Homo sapiens protein
Buffer: 25 mM HEPES, 150 mM NaCl, 2 mM TCEP, pH: 7.5
Experiment: SAXS data collected at 12.3.1 (SIBYLS), Advanced Light Source (ALS) on 2021 Oct 26
NADH-bound AIF activates the mitochondrial CHCHD4/MIA40 chaperone by a substrate-mimicry mechanism. EMBO J (2025)
Brosey CA, Shen R, Tainer JA
RgGuinier 2.9 nm
Dmax 9.2 nm
VolumePorod 56 nm3

SASDVB8 – C-terminal truncation mutant of N(5)-hydroxyornithine:cis-anhydromevalonyl coenzyme A-N(5)-transacylase sidF

UniProt ID: Q4WF55 (1-443) N(5)-hydroxyornithine:cis-anhydromevalonyl coenzyme A-N(5)-transacylase sidF (Δ444-462)
N(5)-hydroxyornithine:cis-anhydromevalonyl coenzyme A-N(5)-transacylase sidF (Δ444-462) experimental SAS data
CORAL model
Sample: N(5)-hydroxyornithine:cis-anhydromevalonyl coenzyme A-N(5)-transacylase sidF (Δ444-462) dimer, 107 kDa Aspergillus fumigatus (strain … protein
Buffer: 50 mM Tris, 200 mM NaCl, pH: 8
Experiment: SAXS data collected at Anton Paar SAXSpoint 2.0, Institute of Biotechnology, Czech Academy of Sciences/Centre of Molecular Structure on 2023 Jan 18
SidF, a dual substrate N5-acetyl-N5-hydroxy-L-ornithine transacetylase involved in Aspergillus fumigatus siderophore biosynthesis Journal of Structural Biology: X 11:100119 (2025)
Poonsiri T, Stransky J, Demitri N, Haas H, Cianci M, Benini S
RgGuinier 3.5 nm
Dmax 15.0 nm
VolumePorod 189 nm3

SASDV49 – Human Codanin1 C-terminal domain (frames 842 - 851)

UniProt ID: Q8IWY9 (1005-1227) Codanin-1
Codanin-1 experimental SAS data
ALPHAFOLD model
Sample: Codanin-1 monomer, 25 kDa Homo sapiens protein
Buffer: 20 mM Tris HCl, 150 mM NaCl, 5% glycerol, pH: 8
Experiment: SAXS data collected at EMBL P12, PETRA III on 2023 Sep 29
Anemia-associated mutations disrupt the CDIN1-Codanin1 complex in inherited congenital dyserythropoietic anemia I (CDA-I) disease. FEBS J (2026)
Stojaspal M, Brom T, Nečasová I, Janovič T, Veverka P, Verma N, Uhrík L, Hernychova L, Hofr C
RgGuinier 2.4 nm
Dmax 7.4 nm
VolumePorod 46 nm3

SASDV89 – Mouse High mobility group protein B2 HMGB2-dsDNA complex

UniProt ID: P30681 (1-210) High mobility group protein B2

UniProt ID: None (None-None) Double stranded DNA 20mer
High mobility group protein B2Double stranded DNA 20mer experimental SAS data
High mobility group protein B2 Double stranded DNA 20mer Kratky plot
Sample: High mobility group protein B2 monomer, 26 kDa Mus musculus protein
Double stranded DNA 20mer monomer, 12 kDa DNA
Buffer: Tris 50mM, NaCl 150mM, pH: 7
Experiment: SAXS data collected at 13A, Taiwan Photon Source, NSRRC on 2024 Apr 27
High mobility group protein B2 (HMGB2)
Chun I Tu
RgGuinier 3.3 nm
Dmax 12.2 nm
VolumePorod 50 nm3

SASDVK9 – Pro-Trp-Trp-Pro (PWWP) domain from human DNA (cytosine-5)-methyltransferase 3B (DNMT3B) in complex with histone H3

UniProt ID: P84243 (1-40) Histone H3.3

UniProt ID: Q9UBC3 (206-355) DNA (cytosine-5)-methyltransferase 3B Pro-Trp-Trp-Pro (PWWP) domain
Histone H3.3DNA (cytosine-5)-methyltransferase 3B Pro-Trp-Trp-Pro (PWWP) domain experimental SAS data
GASBOR model
Sample: Histone H3.3 monomer, 4 kDa Homo sa protein
DNA (cytosine-5)-methyltransferase 3B Pro-Trp-Trp-Pro (PWWP) domain monomer, 17 kDa Homo sapiens protein
Buffer: 20 mM Tris, 300 mM NaCl, 1 mM TCEP, 5% glycerol, pH: 8
Experiment: SAXS data collected at 13A, Taiwan Photon Source, NSRRC on 2024 Sep 17
Histone modification-driven structural remodeling unleashes DNMT3B in DNA methylation. Sci Adv 11(13):eadu8116 (2025)
Cho CC, Huang HH, Jiang BC, Yang WZ, Chen YN, Yuan HS
RgGuinier 1.8 nm
Dmax 7.4 nm
VolumePorod 19 nm3

SASDWA2 – 3 mg/mL β-chitin nanofibers from squid pens with 2.5 mg/mL perdeuterated N-acetylglucosamine binding Protein A (D-GbpA) in 47 % D₂O

UniProt ID: None (None-None) β-chitin nanofibers from squid pens

UniProt ID: Q9KLD5 (24-485) GlcNAc-binding protein A (perdeuterated)
β-chitin nanofibers from squid pensGlcNAc-binding protein A (perdeuterated) experimental SAS data
β-chitin nanofibers from squid pens GlcNAc-binding protein A (perdeuterated) Kratky plot
Sample: Β-chitin nanofibers from squid pens None, Squid
GlcNAc-binding protein A (perdeuterated) monomer, 51 kDa Vibrio cholerae serotype … protein
Buffer: 20 mM acetate, 47% v/v D₂O, pH: 5
Experiment: SANS data collected at D11, ILL on 2020 Aug 18
Tangled Up in Fibers: How a Multidomain Lytic Polysaccharide Monooxygenase Binds Its Chitin Substrate. ACS Appl Mater Interfaces (2026)
Sørensen HV, Montserrat-Canals M, Coder A, Prévost S, Krueger S, Vaaje-Kolstad G, Bjerregaard-Andersen K, Lund R, Krengel U

SASDWS6 – Frataxin bound to tailored nanobody 28F6

UniProt ID: Q16595 (90-210) Frataxin, mitochondrial

UniProt ID: None (1-142) Nanobody 28F6
Frataxin, mitochondrialNanobody 28F6 experimental SAS data
ALPHAFOLD model
Sample: Frataxin, mitochondrial monomer, 14 kDa Homo sapiens protein
Nanobody 28F6 monomer, 15 kDa synthetic construct protein
Buffer: 20 mM Tris, 150 mM NaCl, pH: 7.5
Experiment: SAXS data collected at B21, Diamond Light Source on 2024 Sep 18
Nanobodies as tools for studying human frataxin biology. Commun Biol (2026)
Pignataro MF, Fernández NB, Garay-Alvarez A, Pavan MF, Molina R, Muñoz IG, Grossi J, Noguera M, Vila A, García AE, Gentili HG, Rodríguez NA, Aran M, Parreño V, Bok M, Hermoso JA, Ibañez LI, Santos J
RgGuinier 2.2 nm
Dmax 7.4 nm
VolumePorod 36 nm3

SASDXC7 – Entamoeba histolytica Anti-Silencing Function 1 (ASF1)_Histone H3-H4 dimer complex

UniProt ID: C4LX08 (1-234) Anti-Silencing Function 1

UniProt ID: Q06196 (1-135) Histone H3

UniProt ID: P40287 (1-118) Histone H4
Anti-Silencing Function 1Histone H3Histone H4 experimental SAS data
DAMMIF model
Sample: Anti-Silencing Function 1 monomer, 28 kDa Entamoeba histolytica strain … protein
Histone H3 monomer, 15 kDa Entamoeba histolytica strain … protein
Histone H4 monomer, 13 kDa Entamoeba histolytica strain … protein
Buffer: 20 mM Tris, 150 mM NaCl, and 2 mM β-mercaptoethanol, pH: 7.5
Experiment: SAXS data collected at BM29, ESRF on 2023 Oct 1
Characterisation of Entamoeba histolytica Anti-Silencing Function 1 as a histone chaperone. Biochimie (2025)
Gandhi S, Vasudevan D
RgGuinier 2.9 nm
Dmax 8.0 nm
VolumePorod 84 nm3

SASDYU3 – N-terminal truncation mutant, of the conjugative protein of the F plasmid Type IV Secretion System, TraW.

UniProt ID: P18472 (68-210) TraW (Δ1-67)
TraW (Δ1-67) experimental SAS data
DAMMIN model
Sample: TraW (Δ1-67) monomer, 20 kDa Escherichia coli (strain … protein
Buffer: 20 mM HEPES, 100 mM NaCl, 5% glycerol, pH: 7
Experiment: SAXS data collected at BioCAT 18ID, Advanced Photon Source (APS), Argonne National Laboratory on 2022 Nov 17
Solution characterization of TraW, a regulatory protein of the F plasmid type 4 secretion system Structural Dynamics 13(2) (2026)
Rodriguez C, Audette G
RgGuinier 2.2 nm
Dmax 8.0 nm