The single polypeptide chain is folded into three parts, with the active site at their conjunction. In the active enzyme, the side chain of His 64 is in a position consistent with the formation of ...

Browse 220+ polypeptide chain stock illustrations and vector graphics available royalty-free, or start a new search to explore more great stock images and vector art. Structure of amino acids, ...

One well-known example of such a functional nanomachine is myoglobin — an important oxygen-carrying protein in humans that is based on a single polypeptide chain 1. In fact, the 3D structure of ...

Amino acids are joined together by peptide bonds to form polypeptide chains. The sequence of amino acids in a protein, known as its primary structure, is determined by the genetic code. This sequence ...

The loop-closure kinetics in the longer peptides is found to be determined by the formation of intra-peptide hydrogen bonds and transient beta-sheet structure, that accelerate the search for contacts ...

Now select the Display menu at the top of the page and select the sequence option. This will display the sequences of the polypeptide chains and the bound ligands above the display of the structure.

We hypothesize that the nucleic acid component of RBI1033 can be substituted with polypeptide side-chains of similar electrostatic properties without affecting ... tyrosine and the phosphate backbone ...