SASBDB entries for UniProt ID:

SASDUW2 – ArnA-ArnB complex, unphosphorylated

UniProt ID: Q4J9H4 (1-206) Conserved protein

UniProt ID: Q4J9H3 (2-380) Conserved protein
Conserved proteinConserved protein experimental SAS data
DAMMIN model
Sample: Conserved protein monomer, 24 kDa Sulfolobus acidocaldarius (strain … protein
Conserved protein monomer, 44 kDa Sulfolobus acidocaldarius (strain … protein
Buffer: 50 mM Tris, 150 mM NaCl, pH: 8
Experiment: SAXS data collected at BM29, ESRF on 2018 Feb 15
Sequential conformational transition of ArnB, an archaeal ortholog with Sec23/Sec24 core motif (2024)
Essen L, Korf L, Steinchen W, Watad M, Bezold F, Vogt M, Selbach L, Penner A, Tourte M, Hepp S, Albers S
RgGuinier 4.2 nm
Dmax 19.2 nm
VolumePorod 81 nm3

SASDUX2 – Polyhistidine tagged Cell division protein SepF C-terminal domain (3 mg/mL) from Mycobacterium tuberculosis

UniProt ID: P9WGJ5 (123-218) Cell division protein SepF
Cell division protein SepF experimental SAS data
Cell division protein SepF Kratky plot
Sample: Cell division protein SepF dimer, 25 kDa Mycobacterium tuberculosis (strain … protein
Buffer: Tris 25 mM, 100 mM NaCl, 10% glycerol, 1 mM EDTA, pH: 8.5
Experiment: SAXS data collected at BM29, ESRF on 2018 Nov 25
SAXS data of Mycobacterium tuberculosis SepF-C-terminal domain
Jagrity Choudhury
RgGuinier 2.5 nm
Dmax 9.5 nm
VolumePorod 43 nm3

SASDUY2 – Polyhistidine tagged Cell division protein SepF C-terminal domain (2 mg/mL) from Mycobacterium tuberculosis

UniProt ID: P9WGJ5 (123-218) Cell division protein SepF
Cell division protein SepF experimental SAS data
Cell division protein SepF Kratky plot
Sample: Cell division protein SepF dimer, 25 kDa Mycobacterium tuberculosis (strain … protein
Buffer: Tris 25 mM, 100 mM NaCl, 10% glycerol, 1 mM EDTA, pH: 8.5
Experiment: SAXS data collected at BM29, ESRF on 2018 Nov 25
SAXS data of Mycobacterium tuberculosis SepF-C-terminal domain
Jagrity Choudhury
RgGuinier 2.4 nm
Dmax 8.8 nm
VolumePorod 42 nm3

SASDUZ2 – Polyhistidine tagged Cell division protein SepF C-terminal domain (1 mg/mL) from Mycobacterium tuberculosis

UniProt ID: P9WGJ5 (123-218) Cell division protein SepF
Cell division protein SepF experimental SAS data
Cell division protein SepF Kratky plot
Sample: Cell division protein SepF dimer, 25 kDa Mycobacterium tuberculosis (strain … protein
Buffer: Tris 25 mM, 100 mM NaCl, 10% glycerol, 1 mM EDTA, pH: 8.5
Experiment: SAXS data collected at BM29, ESRF on 2018 Nov 25
SAXS data of Mycobacterium tuberculosis SepF-C-terminal domain
Jagrity Choudhury
RgGuinier 2.4 nm
Dmax 8.7 nm
VolumePorod 41 nm3

SASDU23 – Heterochromatin protein HP1α, S97A mutant, full-length (HP1α_S97A) in 50 mM NaCl

UniProt ID: None (None-None) Heterochromatin protein HP1α, S97A mutant, full-length
Heterochromatin protein HP1α, S97A mutant, full-length experimental SAS data
Heterochromatin protein HP1α, S97A mutant, full-length Kratky plot
Sample: Heterochromatin protein HP1α, S97A mutant, full-length dimer, 41 kDa Homo sapiens protein
Buffer: 20 mM sodium phosphate, 50 mM NaCl, 1 mM DTT, pH: 7
Experiment: SAXS data collected at BL-10C, Photon Factory (PF), High Energy Accelerator Research Organization (KEK) on 2018 Jun 2
A dynamic structural unit of phase-separated heterochromatin protein 1α as revealed by integrative structural analyses Nucleic Acids Research 53(6) (2025)
Furukawa A, Yonezawa K, Negami T, Yoshimura Y, Hayashi A, Nakayama J, Adachi N, Senda T, Shimizu K, Terada T, Shimizu N, Nishimura Y
RgGuinier 4.0 nm
Dmax 14.4 nm
VolumePorod 117 nm3

SASDU33 – Phosphorylated heterochromatin protein HP1α, S97A mutant, full-length (pHP1α_S97A) in 50 mM NaCl

UniProt ID: None (None-None) phosphorylated Heterochromatin protein HP1α, S97A mutant, full-length
phosphorylated Heterochromatin protein HP1α, S97A mutant, full-length experimental SAS data
phosphorylated Heterochromatin protein HP1α, S97A mutant, full-length Kratky plot
Sample: Phosphorylated Heterochromatin protein HP1α, S97A mutant, full-length dimer, 41 kDa Homo sapiens protein
Buffer: 20 mM sodium phosphate, 50 mM NaCl, 1 mM DTT, pH: 7
Experiment: SAXS data collected at BL-10C, Photon Factory (PF), High Energy Accelerator Research Organization (KEK) on 2018 Jun 2
A dynamic structural unit of phase-separated heterochromatin protein 1α as revealed by integrative structural analyses Nucleic Acids Research 53(6) (2025)
Furukawa A, Yonezawa K, Negami T, Yoshimura Y, Hayashi A, Nakayama J, Adachi N, Senda T, Shimizu K, Terada T, Shimizu N, Nishimura Y
RgGuinier 3.8 nm
Dmax 19.5 nm
VolumePorod 129 nm3

SASDU43 – Heterochromatin protein HP1α, S97A mutant, full-length (HP1α_S97A) in 500 mM NaCl

UniProt ID: None (None-None) Heterochromatin protein HP1α, S97A mutant, full-length
Heterochromatin protein HP1α, S97A mutant, full-length experimental SAS data
Heterochromatin protein HP1α, S97A mutant, full-length Kratky plot
Sample: Heterochromatin protein HP1α, S97A mutant, full-length dimer, 41 kDa Homo sapiens protein
Buffer: 20 mM sodium phosphate, 500 mM NaCl, 1mM DTT, pH: 7
Experiment: SAXS data collected at BL-10C, Photon Factory (PF), High Energy Accelerator Research Organization (KEK) on 2018 Nov 19
A dynamic structural unit of phase-separated heterochromatin protein 1α as revealed by integrative structural analyses Nucleic Acids Research 53(6) (2025)
Furukawa A, Yonezawa K, Negami T, Yoshimura Y, Hayashi A, Nakayama J, Adachi N, Senda T, Shimizu K, Terada T, Shimizu N, Nishimura Y
RgGuinier 4.5 nm
Dmax 17.1 nm
VolumePorod 94 nm3

SASDU53 – Phosphorylated heterochromatin protein HP1α, S97A mutant, full-length (pHP1α_S97A) in 500 mM NaCl

UniProt ID: None (None-None) phosphorylated Heterochromatin protein HP1α, S97A mutant, full-length
phosphorylated Heterochromatin protein HP1α, S97A mutant, full-length experimental SAS data
phosphorylated Heterochromatin protein HP1α, S97A mutant, full-length Kratky plot
Sample: Phosphorylated Heterochromatin protein HP1α, S97A mutant, full-length dimer, 41 kDa Homo sapiens protein
Buffer: 20 mM sodium phosphate, 500 mM NaCl, 1mM DTT, pH: 7
Experiment: SAXS data collected at BL-10C, Photon Factory (PF), High Energy Accelerator Research Organization (KEK) on 2018 Nov 19
A dynamic structural unit of phase-separated heterochromatin protein 1α as revealed by integrative structural analyses Nucleic Acids Research 53(6) (2025)
Furukawa A, Yonezawa K, Negami T, Yoshimura Y, Hayashi A, Nakayama J, Adachi N, Senda T, Shimizu K, Terada T, Shimizu N, Nishimura Y
RgGuinier 4.6 nm
Dmax 17.7 nm
VolumePorod 104 nm3

SASDU63 – Heterochromatin protein HP1α, delta CSD mutant, in 50 mM NaCl

UniProt ID: None (1-113) Heterochromatin protein HP1α, delta CSD mutant
Heterochromatin protein HP1α, delta CSD mutant experimental SAS data
Heterochromatin protein HP1α, delta CSD mutant Kratky plot
Sample: Heterochromatin protein HP1α, delta CSD mutant monomer, 13 kDa Homo sapiens protein
Buffer: 20 mM sodium phosphate, 50 mM NaCl, 1 mM DTT, pH: 7
Experiment: SAXS data collected at BL-15A2, Photon Factory (PF), High Energy Accelerator Research Organization (KEK) on 2020 Nov 27
A dynamic structural unit of phase-separated heterochromatin protein 1α as revealed by integrative structural analyses Nucleic Acids Research 53(6) (2025)
Furukawa A, Yonezawa K, Negami T, Yoshimura Y, Hayashi A, Nakayama J, Adachi N, Senda T, Shimizu K, Terada T, Shimizu N, Nishimura Y
RgGuinier 2.8 nm
Dmax 13.0 nm
VolumePorod 23 nm3

SASDU73 – Phosphorylated heterochromatin protein HP1α, delta CSD mutant, in 50 mM NaCl

UniProt ID: None (1-113) phosphorylated Heterochromatin protein HP1α, delta CSD mutant
phosphorylated Heterochromatin protein HP1α, delta CSD mutant experimental SAS data
phosphorylated Heterochromatin protein HP1α, delta CSD mutant Kratky plot
Sample: Phosphorylated Heterochromatin protein HP1α, delta CSD mutant monomer, 13 kDa Homo sapiens protein
Buffer: 20 mM sodium phosphate, 50 mM NaCl, 1 mM DTT, pH: 7
Experiment: SAXS data collected at BL-15A2, Photon Factory (PF), High Energy Accelerator Research Organization (KEK) on 2020 Nov 27
A dynamic structural unit of phase-separated heterochromatin protein 1α as revealed by integrative structural analyses Nucleic Acids Research 53(6) (2025)
Furukawa A, Yonezawa K, Negami T, Yoshimura Y, Hayashi A, Nakayama J, Adachi N, Senda T, Shimizu K, Terada T, Shimizu N, Nishimura Y
RgGuinier 3.0 nm
Dmax 14.4 nm
VolumePorod 44 nm3