Targeting a proteolytic neoepitope on CUB domain containing protein 1 (CDCP1) for RAS-driven cancers.

Lim SA, Zhou J, Martinko AJ, Wang YH, Filippova EV, Steri V, Wang D, Remesh SG, Liu J, Hann B, Kossiakoff AA, Evans MJ, Leung KK, Wells JA, J Clin Invest 132(4) (2022) Europe PMC

SASDKK8 – Cleaved CUB domain containing protein 1 (CDCP1)

Cleaved - CUB domain-containing protein 1 (N-terminus)
Cleaved - CUB domain-containing protein 1 (C-terminus)
MWexperimental 108 kDa
MWexpected 77 kDa
VPorod 182 nm3
log I(s) 4.75×101 4.75×100 4.75×10-1 4.75×10-2
Cleaved - CUB domain-containing protein 1 (N-terminus) Cleaved - CUB domain-containing protein 1 (C-terminus) small angle scattering data  s, nm-1
ln I(s)
Cleaved - CUB domain-containing protein 1 (N-terminus) Cleaved - CUB domain-containing protein 1 (C-terminus) Guinier plot ln 4.75×101 Rg: 4.4 nm 0 (4.4 nm)-2 s2
(sRg)2I(s)/I(0)
Cleaved - CUB domain-containing protein 1 (N-terminus) Cleaved - CUB domain-containing protein 1 (C-terminus) Kratky plot 1.104 0 3 sRg
p(r)
Cleaved - CUB domain-containing protein 1 (N-terminus) Cleaved - CUB domain-containing protein 1 (C-terminus) pair distance distribution function Rg: 4.3 nm 0 Dmax: 14.3 nm

Data validation


There are no models related to this curve.

Synchrotron SAXS data from solutions of cleaved CUB domain containing protein 1 (CDCP1) in 10 mM phosphate, 137 mM NaCl, 2.7 mM KCl, pH 7.4 were collected on the 12.3.1 (SIBYLS) beam line at the Advanced Light Source (ALS; Berkeley, CA, USA) using a Pilatus3 X 2M detector at a sample-detector distance of 2.1 m and at a wavelength of λ = 0.1127 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 50.00 μl sample at 5 mg/ml was injected at a 0.45 ml/min flow rate onto a Shodex KW-800 series column at 20°C. 600 successive 3 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.

Cleaved - CUB domain-containing protein 1 (N-terminus) (cleaved-CDCP1)
Mol. type   Protein
Organism   Homo sapiens
Olig. state   Monomer
Mon. MW   37.8 kDa
 
UniProt   Q9H5V8 (30-367)
Sequence   FASTA
 
Cleaved - CUB domain-containing protein 1 (C-terminus) (cleaved-CDCP1)
Mol. type   Protein
Organism   Homo sapiens
Olig. state   Monomer
Mon. MW   39.0 kDa
 
UniProt   Q9H5V8 (370-667)
Sequence   FASTA