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Description: The structure is a ternary complex containing Hha methylase from Haemophilus haemolyticus, DNA, and S-adenosylhomocysteine. The loops containing the catalytic site are in white, and the rest of the enzyme is in orange. S-Adenosylhomocysteine is in yellow, the DNA backbone is magenta, and bases are green. In both views the flipped-out target cytosine base is clearly visible. a. View looking down the helix. b. Side view from the minor groove. Picture Stats: Views: 317 Filesize: 437.59kB Height: 763 Width: 362 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=34905 |