Structure The molecular structure of alpha-keratin. Disulfide bonds between two alpha-helix keratin. Î±-keratin is a polypeptide chain , typically high in alanine , leucine , arginine , and cysteine , that forms a right-ha
About city. Bangui is the capital of the Central African Republic. Covering an area of 67 sq km and with an approximate population of 750,000 recorded in 2012, it is also the largest city in the country.bout city. Bangui is the capital of the Central African Republic. Covering an area of 67 sq km and with an approximate population of 750,000 recorded in 2012, it is also the largest city in the country.
Rockaway Beach is located in Oregon Coast, home to 363 miles of secluded beaches, sand dunes, crashing waves, lighthouses and towering forests. Nearby cities are: Garibaldi, Manzanita, Tillamook, and Cannon Beach. Folks have been coming to Rockaway Beach since it was incorporated as a beach resort in the early 1900s.