In the article, it explains how to use objectdataprovider and bind too fields together. In my case, I just want to bind one control-text to a objectprovider and pass value to the objectprovider throught parameter. chong Tuesday, May 09, 2006 7:29 PM
The alpha helix (Î±-helix) is a common secondary structure of proteins and is a righthand-coiled or spiral conformation (helix) in which every backbone N-H group donates a hydrogen bond to the backbone C=O group of the amino acid four residues earlier (hydrogen bonding).ifferent amino-acid sequences have different propensities for forming Î±-helical structure. Methionine, alanine, leucine uncharged, glutamate, and lysine (MALEK in the amino-acid 1-letter codes) all have especially high helix-forming propensities, whereas proline and glycine have poor helix-forming propensities.
The four levels of protein are: 1) Primary Structure 2) Secondary Structure 3) Tertiary Structure 4) Quaternary Structure The primary structure is just the amino acids bonded â¦ to each other in a linear fashion.he two secondary structure are the alpha helix and beta pleated sheet. The alpha helix is a coil formed by the hydrogen bonding between every fourth amino acid. Some fibrous proteins are composed mostly of alpha helixes, like alpha keratin, the structural protein of hair.