Antiviral signalling by a cyclic nucleotide activated CRISPR protease.

Rouillon C, Schneberger N, Chi H, Blumenstock K, Da Vela S, Ackermann K, Moecking J, Peter MF, Boenigk W, Seifert R, Bode BE, Schmid-Burgk JL, Svergun D, Geyer M, White MF, Hagelueken G
Nature 614(7946):168-174 (2023 Feb)
PMID: 36423657
doi: 10.1038/s41586-022-05571-7
Submitted to SASBDB: 2022 Sep 6
Published in SASBDB:

SASDQM4 – CRISPR associated Lon protease (CalpL)

SAVED domain-containing protein experimental SAS data
DAMMIF model
Sample: SAVED domain-containing protein monomer, 58 kDa Sulfurihydrogenibium sp. (strain … protein
Buffer: 20 mM Tris, 50 mM NaCl, pH: 8
Experiment: SAXS data collected at EMBL P12, PETRA III on 2021 Dec 14
RgGuinier 3.1 nm
Dmax 10.3 nm
VolumePorod 80 nm3

SASDQN4 – Complex of CRISPR associated Lon protease (CalpL) with a 10 kDa C-terminal fragment of CalpT a putative MazF-like toxin (CalpT10)

SAVED domain-containing proteinUncharacterized protein (putative MazF-like toxin) experimental SAS data
CUSTOM IN-HOUSE model
Sample: SAVED domain-containing protein monomer, 58 kDa Sulfurihydrogenibium sp. (strain … protein
Uncharacterized protein (putative MazF-like toxin) monomer, 9 kDa Sulfurihydrogenibium sp. (strain … protein
Buffer: 20 mM Tris, 50 mM NaCl, pH: 8
Experiment: SAXS data collected at EMBL P12, PETRA III on 2021 Dec 14
RgGuinier 3.4 nm
Dmax 11.7 nm
VolumePorod 93 nm3

SASDQP4 – CRISPR associated Lon protease (CalpL) in the presence of cyclic oligoadenylate cA4

SAVED domain-containing protein experimental SAS data
DAMMIF model
Sample: SAVED domain-containing protein monomer, 58 kDa Sulfurihydrogenibium sp. (strain … protein
Buffer: 20 mM Tris, 50 mM NaCl, pH: 8
Experiment: SAXS data collected at EMBL P12, PETRA III on 2022 Apr 8
RgGuinier 3.2 nm
Dmax 10.3 nm
VolumePorod 82 nm3

SASDQQ4 – CRISPR associated Lon protease (CalpL) asymmetrically dimerizing in the presence of cyclic oligoadenylate cA4

SAVED domain-containing protein experimental SAS data
SASREF MX model
Sample: SAVED domain-containing protein monomer, 58 kDa Sulfurihydrogenibium sp. (strain … protein
Buffer: 20 mM Tris, 50 mM NaCl, pH: 8
Experiment: SAXS data collected at EMBL P12, PETRA III on 2022 Apr 8
RgGuinier 3.8 nm
Dmax 13.0 nm
VolumePorod 116 nm3