Figure 4From: The 3.5 ångström X−ray structure of the human connexin26 gap junction channel is unlikely that of a fully open channelPost–translational modifications candidates. Amino acids which are candidates for post translational modifications, according to Ref. [20], and other charged amino acids are drawn in ball−and−stick style. Green: arginines and methionines that could be acetilated (global charge = 0); magenta: glutamic acids that could be gamma−carboxilated (charge = −2); white: arginines and lysines (charge = +1); black: aspartic acids and glutamic acids (charge = −1).Back to article page