The peptide backbone of an alpha helix from Hemoglobin as balls and sticks

An alpha-helix from 2HHB.pdb containing aminoacids 1VLSPADKTNVKAAWGKVGA19, chain A, visualized as balls and sticks. Stabilizing H-bonds are visible.

I made this to use it for teaching Biochemistry and Structural Biology. The plan is to have a set of secondary structures in different representations, as well as whole proteins.

Protein Data Bank ID: 2HHB
Segmentation Software: Cura 4.5
3D Modeling/CAD Software: Chimera
Model Origin: Molecular data (e.g., crystallography)