SASBDB entries for UniProt ID:

SASDX42 – IgA peptidase (A31-I1166; active site mutant E540A)

UniProt ID: Q9AES2 (31-1166) IgA protease (E540A)
IgA protease (E540A) experimental SAS data
IgA peptidase (A31-I1166; active site mutant E540A) Rg histogram
Sample: IgA protease (E540A) monomer, 128 kDa Thomasclavelia ramosa protein
Buffer: 50 mM Tris, 150 mM NaCl, pH: 8
Experiment: SAXS data collected at BM29, ESRF on 2023 May 23
Biochemical and structural characterization of the human gut microbiome metallopeptidase IgAse provides insight into its unique specificity for the Fab' region of IgA1 and IgA2. PLoS Pathog 21(7):e1013292 (2025)
Ramírez-Larrota JS, Juyoux P, Guerra P, Eckhard U, Gomis-Rüth FX
RgGuinier 5.7 nm
Dmax 27.9 nm
VolumePorod 190 nm3

SASDX52 – Fatty acyl-CoA synthetase FadD5

UniProt ID: O07411 (1-554) Probable fatty-acid-CoA ligase FadD5 (Fatty-acid-CoA synthetase) (Fatty-acid-CoA synthase)
Probable fatty-acid-CoA ligase FadD5 (Fatty-acid-CoA synthetase) (Fatty-acid-CoA synthase) experimental SAS data
ALPHAFOLD model
Sample: Probable fatty-acid-CoA ligase FadD5 (Fatty-acid-CoA synthetase) (Fatty-acid-CoA synthase) dimer, 123 kDa Mycobacterium tuberculosis (strain … protein
Buffer: 20 mM HEPES, 500 mM NaCl, 5 mM MgCl2, 1 mM β-mercaptoethanol, pH: 7.5
Experiment: SAXS data collected at B21, Diamond Light Source on 2022 Oct 20
Structural enzymological studies of the long chain fatty acyl-CoA synthetase FadD5 from the mce1 operon of Mycobacterium tuberculosis. Biochem Biophys Res Commun 769:151960 (2025)
Rahman MA, Dalwani S, Venkatesan R
RgGuinier 3.6 nm
Dmax 12.3 nm
VolumePorod 221 nm3

SASDX62 – Fatty acyl-CoA synthetase FadD5 with 2 mM ATP

UniProt ID: O07411 (1-554) Probable fatty-acid-CoA ligase FadD5 (Fatty-acid-CoA synthetase) (Fatty-acid-CoA synthase)
Probable fatty-acid-CoA ligase FadD5 (Fatty-acid-CoA synthetase) (Fatty-acid-CoA synthase) experimental SAS data
ALPHAFOLD model
Sample: Probable fatty-acid-CoA ligase FadD5 (Fatty-acid-CoA synthetase) (Fatty-acid-CoA synthase) dimer, 123 kDa Mycobacterium tuberculosis (strain … protein
Buffer: 20 mM HEPES, 500 mM NaCl, 5 mM MgCl2, 1 mM β-mercaptoethanol, 2mM ATP, pH: 7.5
Experiment: SAXS data collected at B21, Diamond Light Source on 2022 Oct 20
Structural enzymological studies of the long chain fatty acyl-CoA synthetase FadD5 from the mce1 operon of Mycobacterium tuberculosis. Biochem Biophys Res Commun 769:151960 (2025)
Rahman MA, Dalwani S, Venkatesan R
RgGuinier 3.6 nm
Dmax 12.1 nm
VolumePorod 213 nm3

SASDX72 – Fatty acyl-CoA synthetase FadD5 with 2 mM coenzyme A (CoA)

UniProt ID: O07411 (1-554) Probable fatty-acid-CoA ligase FadD5 (Fatty-acid-CoA synthetase) (Fatty-acid-CoA synthase)
Probable fatty-acid-CoA ligase FadD5 (Fatty-acid-CoA synthetase) (Fatty-acid-CoA synthase) experimental SAS data
ALPHAFOLD model
Sample: Probable fatty-acid-CoA ligase FadD5 (Fatty-acid-CoA synthetase) (Fatty-acid-CoA synthase) dimer, 123 kDa Mycobacterium tuberculosis (strain … protein
Buffer: 20 mM HEPES, 500 mM NaCl, 5 mM MgCl2, 1 mM β-mercaptoethanol, 2 mM coenzyme A (CoA), pH: 7.5
Experiment: SAXS data collected at B21, Diamond Light Source on 2022 Oct 20
Structural enzymological studies of the long chain fatty acyl-CoA synthetase FadD5 from the mce1 operon of Mycobacterium tuberculosis. Biochem Biophys Res Commun 769:151960 (2025)
Rahman MA, Dalwani S, Venkatesan R
RgGuinier 3.7 nm
Dmax 12.0 nm
VolumePorod 210 nm3

SASDXF2 – Probable conserved Mce associated membrane protein (Mam1Adelta106) from M.tuberculosis

UniProt ID: O07419 (107-213) Probable conserved Mce associated membrane protein
Probable conserved Mce associated membrane protein experimental SAS data
ALPHAFOLD model
Sample: Probable conserved Mce associated membrane protein tetramer, 59 kDa Mycobacterium tuberculosis (strain … protein
Buffer: 50mM Tris, 500mM NaCl, pH: 8.5
Experiment: SAXS data collected at B21, Diamond Light Source on 2019 Dec 10
Insight into the structure and interactions of the M. tuberculosis Mce-associated membrane proteins Mam1A-1D (2025)
Hynönen M, Perumal P, Hynönen N, Doutch J, Ma K, Venkatesan R
RgGuinier 3.2 nm
Dmax 90.0 nm
VolumePorod 90 nm3

SASDXG2 – Probable conserved Mce associated membrane protein (Mam1Adelta106) from M.tuberculosis (SANS)

UniProt ID: O07419 (107-213) Probable conserved Mce associated membrane protein
Probable conserved Mce associated membrane protein experimental SAS data
DAMFILT model
Sample: Probable conserved Mce associated membrane protein tetramer, 59 kDa Mycobacterium tuberculosis (strain … protein
Buffer: 50 mM Tris, 500 mM NaCl, D-C12E9, pH: 8.5
Experiment: SANS data collected at SANS2D, ISIS Neutron and Muon Source on 2019 Dec 10
Insight into the structure and interactions of the M. tuberculosis Mce-associated membrane proteins Mam1A-1D (2025)
Hynönen M, Perumal P, Hynönen N, Doutch J, Ma K, Venkatesan R
RgGuinier 2.6 nm
Dmax 8.5 nm
VolumePorod 33 nm3

SASDXG3 – CP12 protein from the marine diatom Thalassiosira pseudonana

UniProt ID: B8BQS1 (None-None) CP12 domain-containing protein
CP12 domain-containing protein experimental SAS data
GASBOR model
Sample: CP12 domain-containing protein dimer, 34 kDa Thalassiosira pseudonana protein
Buffer: 30 mM Tris, 50 mM NaCl, 2 mM EDTA, 1 mM TCEP, pH: 7.5
Experiment: SAXS data collected at SWING, SOLEIL on 2019 Feb 23
A new type of flexible CP12 protein in the marine diatom Thalassiosira pseudonana Cell Communication and Signaling 19(1) (2021)
Shao H, Huang W, Avilan L, Receveur-Bréchot V, Puppo C, Puppo R, Lebrun R, Gontero B, Launay H
RgGuinier 3.8 nm
Dmax 13.5 nm

SASDXK3 – Alkaline serine protease (36 kDa peptidase core domain, StmPr1)

UniProt ID: Q93IQ4 (151-509) Alkaline serine protease
Alkaline serine protease experimental SAS data
Alkaline serine protease Kratky plot
Sample: Alkaline serine protease monomer, 36 kDa Stenotrophomonas maltophilia protein
Buffer: 20 mM Tris, 150 mM NaCl, pH: 8
Experiment: SAXS data collected at EMBL P12, PETRA III on 2023 Jun 10
Unveiling the structure, function and dynamics of StmPr1 in Stenotrophomonas maltophilia virulence. Sci Rep 15(1):20193 (2025)
Sommer M, Negm A, Outzen L, Windhorst S, Gabdulkhakov A, Weber W, Betzel C
RgGuinier 1.9 nm
Dmax 5.5 nm
VolumePorod 44 nm3

SASDXL3 – Alkaline serine protease (47 kDa peptidase core and C-terminal domains, StmPr1)

UniProt ID: Q93IQ4 (151-617) Alkaline serine protease (Δ1-150)
Alkaline serine protease (Δ1-150) experimental SAS data
Alkaline serine protease (Δ1-150) Kratky plot
Sample: Alkaline serine protease (Δ1-150) monomer, 47 kDa Stenotrophomonas maltophilia protein
Buffer: 20 mM Tris, 150 mM NaCl, pH: 8
Experiment: SAXS data collected at EMBL P12, PETRA III on 2021 Nov 25
Unveiling the structure, function and dynamics of StmPr1 in Stenotrophomonas maltophilia virulence. Sci Rep 15(1):20193 (2025)
Sommer M, Negm A, Outzen L, Windhorst S, Gabdulkhakov A, Weber W, Betzel C
RgGuinier 2.9 nm
Dmax 10.0 nm
VolumePorod 112 nm3

SASDXW3 – Transthyretin tetramer

UniProt ID: P02766 (21-147) Transthyretin
Transthyretin experimental SAS data
COOT model
Sample: Transthyretin tetramer, 55 kDa Homo sapiens protein
Buffer: 20 mM Tris, 50 mM NaCl, pH: 7
Experiment: SAXS data collected at 13A, Taiwan Photon Source, NSRRC on 2022 Sep 4
Differentiating the solution structures and stability of transthyretin tetramer complexed with tolcapone and tafamidis using SEC-SWAXS and NMR. J Appl Crystallogr 58(Pt 4):1373-1383 (2025)
Shih O, Feng YC, Agrawal S, Liao KF, Yeh YQ, Chang JW, Yu TY, Jeng US
RgGuinier 2.4 nm
Dmax 7.2 nm
VolumePorod 92 nm3