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.
Another important amino acid used in the human body, but not used directly for proteins is the amino acid gamma-aminobutyric acid (GABA) which is used as a neurotransmitter between neurons. You will notice that the amino acid cysteine has a sulfur containing side group.n fact, the only thing that is different in these 20 amino acids is the group of atoms attached to the central carbon at this central carbon's fourth covalent bond (by convention, shown above the central carbon). For example, the simpliest amino acid only has a single hydrogen atom attached as this side group.