SASBDB entries for UniProt ID:

SASDV23 – N-terminal domain construct of hsGEFH1_28-582aa fit to various models

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
MODELLER model
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

SASDVZ6 – Mitochondrial intermembrane space import and assembly protein 40 (CHCHD4) triple mutant I12A/F14A/H20A (AIA-A)

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 3.1 nm
Dmax 10.5 nm
VolumePorod 62 nm3

SASDVQ7 – PABL2 (Partner and localizer of BRCA2) L24A mutant

UniProt ID: Q86YC2 (1-194) Partner and localizer of BRCA2 (L24A)
Partner and localizer of BRCA2 (L24A) experimental SAS data
PABL2 (Partner and localizer of BRCA2) L24A mutant Rg histogram
Sample: Partner and localizer of BRCA2 (L24A) monomer, 23 kDa Homo sapiens protein
Buffer: 20 mM HEPES, 160 mM NaCl, 0.5 mM TCEP pH 7.5, pH: 7.5
Experiment: SAXS data collected at ID7A1 BioSAXS / HP-Bio Beamline, Cornell High Energy Synchrotron Source (CHESS) on 2023 Dec 9
The strand exchange domain of tumor suppressor PALB2 is intrinsically disordered and promotes oligomerization-dependent DNA compaction. iScience 27(12):111259 (2024)
Kyriukha Y, Watkins MB, Redington JM, Chintalapati N, Ganti A, Dastvan R, Uversky VN, Hopkins JB, Pozzi N, Korolev S
RgGuinier 5.2 nm
Dmax 21.6 nm
VolumePorod 127 nm3

SASDVA8 – The N-terminal domain of N(5)-hydroxyornithine:cis-anhydromevalonyl coenzyme A-N(5)-transacylase sidF

UniProt ID: Q4WF55 (1-200) N(5)-hydroxyornithine:cis-anhydromevalonyl coenzyme A-N(5)-transacylase sidF
N(5)-hydroxyornithine:cis-anhydromevalonyl coenzyme A-N(5)-transacylase sidF experimental SAS data
The N-terminal domain of N(5)-hydroxyornithine:cis-anhydromevalonyl coenzyme A-N(5)-transacylase sidF Rg histogram
Sample: N(5)-hydroxyornithine:cis-anhydromevalonyl coenzyme A-N(5)-transacylase sidF monomer, 25 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 2.2 nm
Dmax 8.9 nm
VolumePorod 30 nm3

SASDV39 – Human CDAN1-interacting nuclease 1 (frames 692 - 701)

UniProt ID: Q9Y2V0 (1-281) CDAN1-interacting nuclease 1
CDAN1-interacting nuclease 1 experimental SAS data
ALPHAFOLD model
Sample: CDAN1-interacting nuclease 1 monomer, 33 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 2.8 nm
Dmax 8.9 nm
VolumePorod 104 nm3

SASDVH9 – allergen Hev b 8 protein, Profilin-2 (TAG)

UniProt ID: Q9STB6 (1-131) Profilin-2
Profilin-2 experimental SAS data
CORAL model
Sample: Profilin-2 monomer, 18 kDa Hevea brasiliensis protein
Buffer: 20 mM Tris, 50 mM NaCl, pH: 8.4
Experiment: SAXS data collected at B21, Diamond Light Source on 2024 Oct 3
Allergen-induced structural rearrangements in IgE: insights from SAXS and molecular dynamics. Int J Biol Macromol :147658 (2025)
Gómez-Velasco H, García-Ramírez B, Siliqi D, Graewert MA, Quintero-Martinez A, Ortega E, Rodríguez-Romero A
RgGuinier 2.0 nm
Dmax 7.4 nm
VolumePorod 30 nm3

SASDVL9 – Human DNA methyltransferase 3 beta DNMT3B (413-853) and DNA methyltransferase 3-like DNMT3L (178-379)

UniProt ID: Q9UJW3 (178-379) DNA methyltransferase 3-like (178-379)

UniProt ID: Q9UBC3 (413-853) DNA methyltransferase 3 beta (413-853)
DNA methyltransferase 3-like (178-379)DNA methyltransferase 3 beta (413-853) experimental SAS data
GASBOR model
Sample: DNA methyltransferase 3-like (178-379) dimer, 47 kDa Homo sapiens protein
DNA methyltransferase 3 beta (413-853) dimer, 100 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 2022 Nov 2
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 4.5 nm
Dmax 15.9 nm
VolumePorod 191 nm3

SASDVS9 – Mouse High mobility group protein B2 (HMGB2)-dsDNA complex 1:2

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 13.0 nm
VolumePorod 49 nm3

SASDWC2 – 2.4 mg/mL β-chitin nanofibers from squid pens with 2 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 2019 Sep 21
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

SASDA98 – Thyroglobulin in Tris/HCl

UniProt ID: P01267 (None-None) Thyroglobulin
Thyroglobulin experimental SAS data
DAMMIN model
Sample: Thyroglobulin dimer, 606 kDa Bos taurus protein
Buffer: 100 mM Tris/HCl 100 mM NaCl, pH: 7.5
Experiment: SAXS data collected at EMBL X33, DORIS III, DESY on 2006 May 19
Accuracy of molecular mass determination of proteins in solution by small-angle X-ray scattering Journal of Applied Crystallography 40(s1):s245-s249 (2007)
Mylonas E, Svergun D
RgGuinier 7.9 nm
Dmax 24.0 nm