Structural-function relationship of YdaS, a Cro-type repressor in the cryptic prophage CP-933P from Escherichia coli O157:H7

Marusa Prolic Kalinsek Submitted to SASBDB: 2024 Jul 1
Published in SASBDB:

SASDV54 – YdaS, a cro-type repressor from Escherichai coli O157:H7 cryptic prophage CP-933 bound to a 22 base pair dsDNA.

Phage antirepressor protein CroIR1 22 base pair dsDNA experimental SAS data
OTHER [STATIC IMAGE] model
Sample: Phage antirepressor protein Cro dimer, 24 kDa Escherichia coli O157:H7 protein
IR1 22 base pair dsDNA monomer, 14 kDa DNA
Buffer: 20 mM sodium acetate, 150 mM NaCl, 1 mM TCEP, pH: 5.5
Experiment: SAXS data collected at BM29, ESRF on 2021 Apr 13
RgGuinier 2.8 nm
Dmax 10.1 nm
VolumePorod 53 nm3