K2D2: Estimating protein secondary structure from CD spectra

BMC Struct Biol (2008), 8-25
About K2D2
Supplementary Information
New! Use K2D3
1 Select the wavelength range of input data between 200-240 nm or 190-240 nm.

2 Paste the CD spectrum in Δε units (see example).
(41 data points for the 200-240 nm range or 51 data points for the 190-240 nm range).