Evolutionary conservation of the structure and function of meiotic Rec114-Mei4 and Mer2 complexes.

Daccache D, De Jonge E, Liloku P, Mechleb K, Haddad M, Corthaut S, Sterckx YG, Volkov AN, Claeys Bouuaert C, Genes Dev 37(11-12):535-553 (2023) Europe PMC

SASDSQ2 – Sordaria macrospora ASY2 coiled-coiled with N-terminal SUMO-tag

WGS project CABT00000000 data, contig 2.12
MWexperimental 154 kDa
MWexpected 155 kDa
log I(s) 2.72×10-2 2.72×10-3 2.72×10-4 2.72×10-5
WGS project CABT00000000 data, contig 2.12 small angle scattering data  s, nm-1
ln I(s)
WGS project CABT00000000 data, contig 2.12 Guinier plot ln 2.73×10-2 Rg: 9.6 nm 0 (9.6 nm)-2 s2
(sRg)2I(s)/I(0)
WGS project CABT00000000 data, contig 2.12 Kratky plot 1.104 0 3 sRg
p(r)
WGS project CABT00000000 data, contig 2.12 pair distance distribution function Rg: 10.4 nm 0 Dmax: 38.0 nm

Data validation


Fits and models


log I(s)
 s, nm-1
WGS project CABT00000000 data, contig 2.12 OTHER model
WGS project CABT00000000 data, contig 2.12 OTHER model
WGS project CABT00000000 data, contig 2.12 OTHER model
WGS project CABT00000000 data, contig 2.12 OTHER model
WGS project CABT00000000 data, contig 2.12 OTHER model
WGS project CABT00000000 data, contig 2.12 OTHER model
WGS project CABT00000000 data, contig 2.12 OTHER model
WGS project CABT00000000 data, contig 2.12 OTHER model
WGS project CABT00000000 data, contig 2.12 OTHER model
WGS project CABT00000000 data, contig 2.12 OTHER model

log I(s)
 s, nm-1

Synchrotron SAXS data from solutions of Sordaria macrospora ASY2 coiled-coiled with N-terminal SUMO-tag in 25 mM HEPES-NaOH, 500 mM NaCl, 5 mM EDTA, 5% glycerol, 1 mM DTT, pH 7.5 were collected on the SWING beam line at the SOLEIL storage ring (Saint-Aubin, France) using a Eiger 4M detector at a sample-detector distance of 2 m and at a wavelength of λ = 0.099 nm (I(s) vs s, where s = 4πsinθ/λ, and 2θ is the scattering angle). In-line size-exclusion chromatography (SEC) SAS was employed. The SEC parameters were as follows: A 90.00 μl sample at 5.5 mg/ml was injected at a 0.20 ml/min flow rate onto a Shodex KW404-4F column at 15°C. 960 successive 0.990 second frames were collected. The data were normalized to the intensity of the transmitted beam and radially averaged; the scattering of the solvent-blank was subtracted.

WGS project CABT00000000 data, contig 2.12 (ASY2)
Mol. type   Protein
Organism   Sordaria macrospora (strain ATCC MYA-333 / DSM 997 / K(L3346) / K-hell)
Olig. state   Tetramer
Mon. MW   38.8 kDa
 
UniProt   F7VXG6 (55-275)
Sequence   FASTA