Figure 8From: Conservation of the three-dimensional structure in non-homologous or unrelated proteinsStructure of C2H2 zinc finger of transcription factor IIIA of Xenopus laevis (PDB: 2HGH,[68]). (A) Cartoon representation with zinc as a ball. (B) Includes the two cysteines and two histidines that interact with the zinc as sticks.Back to article page